sqlc/internal/engine/postgresql/pg_catalog.go

// Code generated by sqlc-pg-gen. DO NOT EDIT.

package postgresql

import (
	"github.com/sqlc-dev/sqlc/internal/sql/ast"
	"github.com/sqlc-dev/sqlc/internal/sql/catalog"
)

var funcsgenPGCatalog = []*catalog.Function{
	{
		Name:       "RI_FKey_cascade_del",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "trigger"},
	},
	{
		Name:       "RI_FKey_cascade_upd",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "trigger"},
	},
	{
		Name:       "RI_FKey_check_ins",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "trigger"},
	},
	{
		Name:       "RI_FKey_check_upd",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "trigger"},
	},
	{
		Name:       "RI_FKey_noaction_del",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "trigger"},
	},
	{
		Name:       "RI_FKey_noaction_upd",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "trigger"},
	},
	{
		Name:       "RI_FKey_restrict_del",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "trigger"},
	},
	{
		Name:       "RI_FKey_restrict_upd",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "trigger"},
	},
	{
		Name:       "RI_FKey_setdefault_del",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "trigger"},
	},
	{
		Name:       "RI_FKey_setdefault_upd",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "trigger"},
	},
	{
		Name:       "RI_FKey_setnull_del",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "trigger"},
	},
	{
		Name:       "RI_FKey_setnull_upd",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "trigger"},
	},
	{
		Name: "abbrev",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cidr"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "abbrev",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "abs",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "abs",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "abs",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "abs",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "abs",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "abs",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "aclcontains",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "aclitem[]"},
			},
			{
				Type: &ast.TypeName{Name: "aclitem"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "acldefault",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "char"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "aclitem[]"},
	},
	{
		Name: "aclexplode",
		Args: []*catalog.Argument{
			{
				Name: "acl",
				Type: &ast.TypeName{Name: "aclitem[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "aclinsert",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "aclitem[]"},
			},
			{
				Type: &ast.TypeName{Name: "aclitem"},
			},
		},
		ReturnType: &ast.TypeName{Name: "aclitem[]"},
	},
	{
		Name: "aclitemeq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "aclitem"},
			},
			{
				Type: &ast.TypeName{Name: "aclitem"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "aclitemin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "aclitem"},
	},
	{
		Name: "aclitemout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "aclitem"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "aclremove",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "aclitem[]"},
			},
			{
				Type: &ast.TypeName{Name: "aclitem"},
			},
		},
		ReturnType: &ast.TypeName{Name: "aclitem[]"},
	},
	{
		Name: "acos",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "acosd",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "acosh",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "age",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "age",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "age",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "age",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "age",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "amvalidate",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "any_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "any"},
	},
	{
		Name: "any_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "any"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "anyarray_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyarray"},
	},
	{
		Name: "anyarray_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "anyarray_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "anycompatible_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anycompatible"},
	},
	{
		Name: "anycompatible_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anycompatible"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "anycompatiblearray_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anycompatiblearray"},
	},
	{
		Name: "anycompatiblearray_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anycompatiblearray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "anycompatiblearray_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anycompatiblearray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "anycompatiblemultirange_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anycompatiblemultirange"},
	},
	{
		Name: "anycompatiblemultirange_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anycompatiblemultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "anycompatiblenonarray_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anycompatiblenonarray"},
	},
	{
		Name: "anycompatiblenonarray_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anycompatiblenonarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "anycompatiblerange_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anycompatiblerange"},
	},
	{
		Name: "anycompatiblerange_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anycompatiblerange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "anyelement_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyelement"},
	},
	{
		Name: "anyelement_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyelement"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "anyenum_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyenum"},
	},
	{
		Name: "anyenum_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "anymultirange_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anymultirange"},
	},
	{
		Name: "anymultirange_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "anynonarray_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anynonarray"},
	},
	{
		Name: "anynonarray_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anynonarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "anyrange_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyrange"},
	},
	{
		Name: "anyrange_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "anytextcat",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anynonarray"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "area",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "area",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "area",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "path"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "array_agg",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyarray"},
	},
	{
		Name: "array_agg",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anynonarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyarray"},
	},
	{
		Name: "array_append",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anycompatiblearray"},
			},
			{
				Type: &ast.TypeName{Name: "anycompatible"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anycompatiblearray"},
	},
	{
		Name: "array_cat",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anycompatiblearray"},
			},
			{
				Type: &ast.TypeName{Name: "anycompatiblearray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anycompatiblearray"},
	},
	{
		Name: "array_dims",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "array_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "array_fill",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyelement"},
			},
			{
				Type: &ast.TypeName{Name: "integer[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyarray"},
	},
	{
		Name: "array_fill",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyelement"},
			},
			{
				Type: &ast.TypeName{Name: "integer[]"},
			},
			{
				Type: &ast.TypeName{Name: "integer[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyarray"},
	},
	{
		Name: "array_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "array_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "array_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyarray"},
	},
	{
		Name: "array_larger",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyarray"},
	},
	{
		Name: "array_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "array_length",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "array_lower",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "array_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "array_ndims",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "array_ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "array_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "array_position",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anycompatiblearray"},
			},
			{
				Type: &ast.TypeName{Name: "anycompatible"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "array_position",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anycompatiblearray"},
			},
			{
				Type: &ast.TypeName{Name: "anycompatible"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "array_positions",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anycompatiblearray"},
			},
			{
				Type: &ast.TypeName{Name: "anycompatible"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer[]"},
	},
	{
		Name: "array_prepend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anycompatible"},
			},
			{
				Type: &ast.TypeName{Name: "anycompatiblearray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anycompatiblearray"},
	},
	{
		Name: "array_remove",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anycompatiblearray"},
			},
			{
				Type: &ast.TypeName{Name: "anycompatible"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anycompatiblearray"},
	},
	{
		Name: "array_replace",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anycompatiblearray"},
			},
			{
				Type: &ast.TypeName{Name: "anycompatible"},
			},
			{
				Type: &ast.TypeName{Name: "anycompatible"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anycompatiblearray"},
	},
	{
		Name: "array_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "array_smaller",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyarray"},
	},
	{
		Name: "array_to_json",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "json"},
	},
	{
		Name: "array_to_json",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "json"},
	},
	{
		Name: "array_to_string",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "array_to_string",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "array_to_tsvector",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsvector"},
	},
	{
		Name: "array_upper",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "arraycontained",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "arraycontains",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "arrayoverlap",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "ascii",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "asin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "asind",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "asinh",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "atan",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "atan2",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "atan2d",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "atand",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "atanh",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "avg",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "avg",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "avg",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "avg",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "avg",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "avg",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "avg",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "binary_upgrade_create_empty_extension",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "oid[]"},
			},
			{
				Type: &ast.TypeName{Name: "text[]"},
			},
			{
				Type: &ast.TypeName{Name: "text[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "binary_upgrade_set_missing_value",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "binary_upgrade_set_next_array_pg_type_oid",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "binary_upgrade_set_next_heap_pg_class_oid",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "binary_upgrade_set_next_heap_relfilenode",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "binary_upgrade_set_next_index_pg_class_oid",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "binary_upgrade_set_next_index_relfilenode",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "binary_upgrade_set_next_multirange_array_pg_type_oid",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "binary_upgrade_set_next_multirange_pg_type_oid",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "binary_upgrade_set_next_pg_authid_oid",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "binary_upgrade_set_next_pg_enum_oid",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "binary_upgrade_set_next_pg_tablespace_oid",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "binary_upgrade_set_next_pg_type_oid",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "binary_upgrade_set_next_toast_pg_class_oid",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "binary_upgrade_set_next_toast_relfilenode",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "binary_upgrade_set_record_init_privs",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "bit",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bit"},
	},
	{
		Name: "bit",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bit"},
	},
	{
		Name: "bit",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bit"},
	},
	{
		Name: "bit_and",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "bit_and",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bit"},
	},
	{
		Name: "bit_and",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "bit_and",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "bit_count",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "bit_count",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "bit_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bit"},
	},
	{
		Name: "bit_length",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "bit_length",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "bit_length",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "bit_or",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "bit_or",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bit"},
	},
	{
		Name: "bit_or",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "bit_or",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "bit_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "bit_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "bit_xor",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "bit_xor",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bit"},
	},
	{
		Name: "bit_xor",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "bit_xor",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "bitand",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
			{
				Type: &ast.TypeName{Name: "bit"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bit"},
	},
	{
		Name: "bitcat",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit varying"},
			},
			{
				Type: &ast.TypeName{Name: "bit varying"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bit varying"},
	},
	{
		Name: "bitcmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
			{
				Type: &ast.TypeName{Name: "bit"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "biteq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
			{
				Type: &ast.TypeName{Name: "bit"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bitge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
			{
				Type: &ast.TypeName{Name: "bit"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bitgt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
			{
				Type: &ast.TypeName{Name: "bit"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bitle",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
			{
				Type: &ast.TypeName{Name: "bit"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bitlt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
			{
				Type: &ast.TypeName{Name: "bit"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bitne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
			{
				Type: &ast.TypeName{Name: "bit"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bitnot",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bit"},
	},
	{
		Name: "bitor",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
			{
				Type: &ast.TypeName{Name: "bit"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bit"},
	},
	{
		Name: "bitshiftleft",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bit"},
	},
	{
		Name: "bitshiftright",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bit"},
	},
	{
		Name: "bittypmodin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "bittypmodout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "bitxor",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
			{
				Type: &ast.TypeName{Name: "bit"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bit"},
	},
	{
		Name: "bool",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bool",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bool_and",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bool_or",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "booland_statefunc",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "booleq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "boolge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "boolgt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "boolin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "boolle",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "boollt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "boolne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "boolor_statefunc",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "boolout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "boolsend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "bound_box",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "box"},
	},
	{
		Name: "box",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "box"},
	},
	{
		Name: "box",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "box"},
	},
	{
		Name: "box",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "box"},
	},
	{
		Name: "box",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
		},
		ReturnType: &ast.TypeName{Name: "box"},
	},
	{
		Name: "box_above",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "box_above_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "box_add",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "box"},
	},
	{
		Name: "box_below",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "box_below_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "box_center",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "point"},
	},
	{
		Name: "box_contain",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "box_contain_pt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "box_contained",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "box_distance",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "box_div",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "box"},
	},
	{
		Name: "box_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "box_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "box_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "box_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "box"},
	},
	{
		Name: "box_intersect",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "box"},
	},
	{
		Name: "box_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "box_left",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "box_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "box_mul",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "box"},
	},
	{
		Name: "box_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "box_overabove",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "box_overbelow",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "box_overlap",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "box_overleft",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "box_overright",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "box_right",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "box_same",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "box_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "box_sub",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "box"},
	},
	{
		Name: "bpchar",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "char"},
			},
		},
		ReturnType: &ast.TypeName{Name: "character"},
	},
	{
		Name: "bpchar",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "character"},
	},
	{
		Name: "bpchar",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "character"},
	},
	{
		Name: "bpchar_larger",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
			{
				Type: &ast.TypeName{Name: "character"},
			},
		},
		ReturnType: &ast.TypeName{Name: "character"},
	},
	{
		Name: "bpchar_pattern_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
			{
				Type: &ast.TypeName{Name: "character"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bpchar_pattern_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
			{
				Type: &ast.TypeName{Name: "character"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bpchar_pattern_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
			{
				Type: &ast.TypeName{Name: "character"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bpchar_pattern_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
			{
				Type: &ast.TypeName{Name: "character"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bpchar_smaller",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
			{
				Type: &ast.TypeName{Name: "character"},
			},
		},
		ReturnType: &ast.TypeName{Name: "character"},
	},
	{
		Name: "bpcharcmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
			{
				Type: &ast.TypeName{Name: "character"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "bpchareq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
			{
				Type: &ast.TypeName{Name: "character"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bpcharge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
			{
				Type: &ast.TypeName{Name: "character"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bpchargt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
			{
				Type: &ast.TypeName{Name: "character"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bpchariclike",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bpcharicnlike",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bpcharicregexeq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bpcharicregexne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bpcharin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "character"},
	},
	{
		Name: "bpcharle",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
			{
				Type: &ast.TypeName{Name: "character"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bpcharlike",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bpcharlt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
			{
				Type: &ast.TypeName{Name: "character"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bpcharne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
			{
				Type: &ast.TypeName{Name: "character"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bpcharnlike",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bpcharout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "bpcharregexeq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bpcharregexne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bpcharsend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "bpchartypmodin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "bpchartypmodout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "brin_bloom_summary_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "pg_brin_bloom_summary"},
	},
	{
		Name: "brin_bloom_summary_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_brin_bloom_summary"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "brin_bloom_summary_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_brin_bloom_summary"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "brin_desummarize_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "brin_minmax_multi_summary_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "pg_brin_minmax_multi_summary"},
	},
	{
		Name: "brin_minmax_multi_summary_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_brin_minmax_multi_summary"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "brin_minmax_multi_summary_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_brin_minmax_multi_summary"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "brin_summarize_new_values",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "brin_summarize_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "broadcast",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "inet"},
	},
	{
		Name: "btarraycmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "btboolcmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "btbpchar_pattern_cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
			{
				Type: &ast.TypeName{Name: "character"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "btcharcmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "char"},
			},
			{
				Type: &ast.TypeName{Name: "char"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "btequalimage",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "btfloat48cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "btfloat4cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "btfloat84cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "btfloat8cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "btint24cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "btint28cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "btint2cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "btint42cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "btint48cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "btint4cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "btint82cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "btint84cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "btint8cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "btnamecmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "btnametextcmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "btoidcmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "btoidvectorcmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oidvector"},
			},
			{
				Type: &ast.TypeName{Name: "oidvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "btrecordcmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "record"},
			},
			{
				Type: &ast.TypeName{Name: "record"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "btrecordimagecmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "record"},
			},
			{
				Type: &ast.TypeName{Name: "record"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "btrim",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "btrim",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "btrim",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "bttext_pattern_cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "bttextcmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "bttextnamecmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "bttidcmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tid"},
			},
			{
				Type: &ast.TypeName{Name: "tid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "btvarstrequalimage",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "byteacat",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "byteacmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "byteaeq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "byteage",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "byteagt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "byteain",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "byteale",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bytealike",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "bytealt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "byteane",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "byteanlike",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "byteaout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "byteasend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "cardinality",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "cash_cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
			{
				Type: &ast.TypeName{Name: "money"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "cash_div_cash",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
			{
				Type: &ast.TypeName{Name: "money"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "cash_div_flt4",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "money"},
	},
	{
		Name: "cash_div_flt8",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "money"},
	},
	{
		Name: "cash_div_int2",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "money"},
	},
	{
		Name: "cash_div_int4",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "money"},
	},
	{
		Name: "cash_div_int8",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "money"},
	},
	{
		Name: "cash_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
			{
				Type: &ast.TypeName{Name: "money"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "cash_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
			{
				Type: &ast.TypeName{Name: "money"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "cash_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
			{
				Type: &ast.TypeName{Name: "money"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "cash_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "money"},
	},
	{
		Name: "cash_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
			{
				Type: &ast.TypeName{Name: "money"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "cash_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
			{
				Type: &ast.TypeName{Name: "money"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "cash_mi",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
			{
				Type: &ast.TypeName{Name: "money"},
			},
		},
		ReturnType: &ast.TypeName{Name: "money"},
	},
	{
		Name: "cash_mul_flt4",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "money"},
	},
	{
		Name: "cash_mul_flt8",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "money"},
	},
	{
		Name: "cash_mul_int2",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "money"},
	},
	{
		Name: "cash_mul_int4",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "money"},
	},
	{
		Name: "cash_mul_int8",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "money"},
	},
	{
		Name: "cash_ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
			{
				Type: &ast.TypeName{Name: "money"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "cash_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "cash_pl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
			{
				Type: &ast.TypeName{Name: "money"},
			},
		},
		ReturnType: &ast.TypeName{Name: "money"},
	},
	{
		Name: "cash_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "cash_words",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "cashlarger",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
			{
				Type: &ast.TypeName{Name: "money"},
			},
		},
		ReturnType: &ast.TypeName{Name: "money"},
	},
	{
		Name: "cashsmaller",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
			{
				Type: &ast.TypeName{Name: "money"},
			},
		},
		ReturnType: &ast.TypeName{Name: "money"},
	},
	{
		Name: "cbrt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "ceil",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "ceil",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "ceiling",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "ceiling",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "center",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "point"},
	},
	{
		Name: "center",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "point"},
	},
	{
		Name: "char",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "char"},
	},
	{
		Name: "char",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "char"},
	},
	{
		Name: "char_length",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "char_length",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "character_length",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "character_length",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "chareq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "char"},
			},
			{
				Type: &ast.TypeName{Name: "char"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "charge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "char"},
			},
			{
				Type: &ast.TypeName{Name: "char"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "chargt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "char"},
			},
			{
				Type: &ast.TypeName{Name: "char"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "charin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "char"},
	},
	{
		Name: "charle",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "char"},
			},
			{
				Type: &ast.TypeName{Name: "char"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "charlt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "char"},
			},
			{
				Type: &ast.TypeName{Name: "char"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "charne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "char"},
			},
			{
				Type: &ast.TypeName{Name: "char"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "charout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "char"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "charsend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "char"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "chr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "cideq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cid"},
			},
			{
				Type: &ast.TypeName{Name: "cid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "cidin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cid"},
	},
	{
		Name: "cidout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "cidr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cidr"},
	},
	{
		Name: "cidr_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cidr"},
	},
	{
		Name: "cidr_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cidr"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "cidr_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cidr"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "cidsend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "circle",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "circle"},
	},
	{
		Name: "circle",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "circle"},
	},
	{
		Name: "circle",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
		},
		ReturnType: &ast.TypeName{Name: "circle"},
	},
	{
		Name: "circle_above",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "circle_add_pt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "circle"},
	},
	{
		Name: "circle_below",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "circle_center",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "point"},
	},
	{
		Name: "circle_contain",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "circle_contain_pt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "circle_contained",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "circle_distance",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "circle_div_pt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "circle"},
	},
	{
		Name: "circle_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "circle_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "circle_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "circle_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "circle"},
	},
	{
		Name: "circle_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "circle_left",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "circle_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "circle_mul_pt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "circle"},
	},
	{
		Name: "circle_ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "circle_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "circle_overabove",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "circle_overbelow",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "circle_overlap",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "circle_overleft",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "circle_overright",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "circle_right",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "circle_same",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "circle_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "circle_sub_pt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "circle"},
	},
	{
		Name:       "clock_timestamp",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "close_ls",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "line"},
			},
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "point"},
	},
	{
		Name: "close_lseg",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "point"},
	},
	{
		Name: "close_pb",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "point"},
	},
	{
		Name: "close_pl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "line"},
			},
		},
		ReturnType: &ast.TypeName{Name: "point"},
	},
	{
		Name: "close_ps",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "point"},
	},
	{
		Name: "close_sb",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "point"},
	},
	{
		Name: "col_description",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "concat_ws",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "any"},
				Mode: ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "convert",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "convert_from",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "convert_to",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "corr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "cos",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "cosd",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "cosh",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "cot",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "cotd",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name:       "count",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "count",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "any"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "covar_pop",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "covar_samp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "cstring_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "cstring_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "cstring_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name:       "cume_dist",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "cume_dist",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "any"},
				Mode: ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name:       "current_database",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "name"},
	},
	{
		Name:       "current_query",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name:       "current_schema",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "name"},
	},
	{
		Name: "current_schemas",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "name[]"},
	},
	{
		Name: "current_setting",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "current_setting",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name:       "current_user",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "name"},
	},
	{
		Name: "currtid2",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "tid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tid"},
	},
	{
		Name: "currval",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "cursor_to_xml",
		Args: []*catalog.Argument{
			{
				Name: "cursor",
				Type: &ast.TypeName{Name: "refcursor"},
			},
			{
				Name: "count",
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Name: "nulls",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "tableforest",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "targetns",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xml"},
	},
	{
		Name: "cursor_to_xmlschema",
		Args: []*catalog.Argument{
			{
				Name: "cursor",
				Type: &ast.TypeName{Name: "refcursor"},
			},
			{
				Name: "nulls",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "tableforest",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "targetns",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xml"},
	},
	{
		Name: "database_to_xml",
		Args: []*catalog.Argument{
			{
				Name: "nulls",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "tableforest",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "targetns",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xml"},
	},
	{
		Name: "database_to_xml_and_xmlschema",
		Args: []*catalog.Argument{
			{
				Name: "nulls",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "tableforest",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "targetns",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xml"},
	},
	{
		Name: "database_to_xmlschema",
		Args: []*catalog.Argument{
			{
				Name: "nulls",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "tableforest",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "targetns",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xml"},
	},
	{
		Name: "date",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "date"},
	},
	{
		Name: "date",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "date"},
	},
	{
		Name: "date_bin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "date_bin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp without time zone"},
	},
	{
		Name: "date_cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "date_cmp_timestamp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "date_cmp_timestamptz",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "date_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "date_eq_timestamp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "date_eq_timestamptz",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "date_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "date_ge_timestamp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "date_ge_timestamptz",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "date_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "date_gt_timestamp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "date_gt_timestamptz",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "date_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "date"},
	},
	{
		Name: "date_larger",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "date"},
	},
	{
		Name: "date_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "date_le_timestamp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "date_le_timestamptz",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "date_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "date_lt_timestamp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "date_lt_timestamptz",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "date_mi",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "date_mi_interval",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp without time zone"},
	},
	{
		Name: "date_mii",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "date"},
	},
	{
		Name: "date_ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "date_ne_timestamp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "date_ne_timestamptz",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "date_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "date_part",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "date_part",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "date_part",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "date_part",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "date_part",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "date_part",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "date_pl_interval",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp without time zone"},
	},
	{
		Name: "date_pli",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "date"},
	},
	{
		Name: "date_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "date_smaller",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "date"},
	},
	{
		Name: "date_trunc",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "date_trunc",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "date_trunc",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "date_trunc",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp without time zone"},
	},
	{
		Name:       "datemultirange",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "datemultirange"},
	},
	{
		Name: "datemultirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "daterange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "datemultirange"},
	},
	{
		Name: "datemultirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "daterange[]"},
				Mode: ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "datemultirange"},
	},
	{
		Name: "daterange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "daterange"},
	},
	{
		Name: "daterange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "daterange"},
	},
	{
		Name: "daterange_canonical",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "daterange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "daterange"},
	},
	{
		Name: "daterange_subdiff",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "datetime_pl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp without time zone"},
	},
	{
		Name: "datetimetz_pl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "dcbrt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "decode",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "degrees",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name:       "dense_rank",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "dense_rank",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "any"},
				Mode: ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "dexp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "diagonal",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "lseg"},
	},
	{
		Name: "diameter",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "dist_bp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "dist_bs",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "dist_cpoint",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "dist_cpoly",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "dist_lp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "line"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "dist_ls",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "line"},
			},
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "dist_pathp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "path"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "dist_pb",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "dist_pc",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "dist_pl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "line"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "dist_polyc",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "dist_polyp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "dist_ppath",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "path"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "dist_ppoly",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "dist_ps",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "dist_sb",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "dist_sl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
			{
				Type: &ast.TypeName{Name: "line"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "dist_sp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "div",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "dlog1",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "dlog10",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "domain_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "any"},
	},
	{
		Name: "dpow",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "dround",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "dsqrt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "dtrunc",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "elem_contained_by_multirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyelement"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "elem_contained_by_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyelement"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "encode",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "enum_cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "enum_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "enum_first",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyenum"},
	},
	{
		Name: "enum_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "enum_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "enum_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyenum"},
	},
	{
		Name: "enum_larger",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyenum"},
	},
	{
		Name: "enum_last",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyenum"},
	},
	{
		Name: "enum_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "enum_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "enum_ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "enum_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "enum_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyarray"},
	},
	{
		Name: "enum_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyarray"},
	},
	{
		Name: "enum_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "enum_smaller",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyenum"},
	},
	{
		Name: "event_trigger_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "event_trigger"},
	},
	{
		Name: "event_trigger_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "event_trigger"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "every",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "exp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "exp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "extract",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "extract",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "extract",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "extract",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "extract",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "extract",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "factorial",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "family",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "fdw_handler_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "fdw_handler"},
	},
	{
		Name: "fdw_handler_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "fdw_handler"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "first_value",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyelement"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyelement"},
	},
	{
		Name: "float4",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "float4",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "float4",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "float4",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "float4",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "float4",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "float48div",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float48eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "float48ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "float48gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "float48le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "float48lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "float48mi",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float48mul",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float48ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "float48pl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float4_accum",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision[]"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision[]"},
	},
	{
		Name: "float4abs",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "float4div",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "float4eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "float4ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "float4gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "float4in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "float4larger",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "float4le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "float4lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "float4mi",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "float4mul",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "float4ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "float4out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "float4pl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "float4send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "float4smaller",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "float4um",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "float4up",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "float8",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float84div",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float84eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "float84ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "float84gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "float84le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "float84lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "float84mi",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float84mul",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float84ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "float84pl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8_accum",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision[]"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision[]"},
	},
	{
		Name: "float8_avg",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8_combine",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision[]"},
			},
			{
				Type: &ast.TypeName{Name: "double precision[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision[]"},
	},
	{
		Name: "float8_corr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8_covar_pop",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8_covar_samp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8_regr_accum",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision[]"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision[]"},
	},
	{
		Name: "float8_regr_avgx",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8_regr_avgy",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8_regr_combine",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision[]"},
			},
			{
				Type: &ast.TypeName{Name: "double precision[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision[]"},
	},
	{
		Name: "float8_regr_intercept",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8_regr_r2",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8_regr_slope",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8_regr_sxx",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8_regr_sxy",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8_regr_syy",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8_stddev_pop",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8_stddev_samp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8_var_pop",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8_var_samp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8abs",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8div",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "float8ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "float8gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "float8in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8larger",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "float8lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "float8mi",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8mul",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "float8out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "float8pl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "float8smaller",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8um",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "float8up",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "floor",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "floor",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "flt4_mul_cash",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "money"},
			},
		},
		ReturnType: &ast.TypeName{Name: "money"},
	},
	{
		Name: "flt8_mul_cash",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "money"},
			},
		},
		ReturnType: &ast.TypeName{Name: "money"},
	},
	{
		Name: "fmgr_c_validator",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "fmgr_internal_validator",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "fmgr_sql_validator",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "format",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "format",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "any"},
				Mode: ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "format_type",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "gcd",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "gcd",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "gcd",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name:       "gen_random_uuid",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "uuid"},
	},
	{
		Name: "generate_series",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "generate_series",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "generate_series",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "generate_series",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "generate_series",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "generate_series",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "generate_series",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "generate_series",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp without time zone"},
	},
	{
		Name: "generate_subscripts",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "generate_subscripts",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "get_bit",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "get_bit",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "get_byte",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name:       "get_current_ts_config",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "regconfig"},
	},
	{
		Name:       "getdatabaseencoding",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "name"},
	},
	{
		Name:       "getpgusername",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "name"},
	},
	{
		Name: "gin_clean_pending_list",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "gin_cmp_tslexeme",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "gin_compare_jsonb",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "gtsvectorin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "gtsvector"},
	},
	{
		Name: "gtsvectorout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "gtsvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "has_any_column_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_any_column_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_any_column_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_any_column_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_any_column_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_any_column_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_column_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_column_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_column_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_column_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_column_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_column_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_column_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_column_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_column_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_column_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_column_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_column_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_database_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_database_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_database_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_database_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_database_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_database_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_foreign_data_wrapper_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_foreign_data_wrapper_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_foreign_data_wrapper_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_foreign_data_wrapper_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_foreign_data_wrapper_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_foreign_data_wrapper_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_function_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_function_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_function_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_function_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_function_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_function_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_language_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_language_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_language_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_language_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_language_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_language_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_parameter_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_parameter_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_parameter_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_schema_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_schema_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_schema_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_schema_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_schema_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_schema_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_sequence_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_sequence_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_sequence_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_sequence_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_sequence_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_sequence_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_server_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_server_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_server_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_server_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_server_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_server_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_table_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_table_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_table_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_table_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_table_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_table_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_tablespace_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_tablespace_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_tablespace_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_tablespace_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_tablespace_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_tablespace_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_type_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_type_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_type_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_type_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_type_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "has_type_privilege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "hash_aclitem",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "aclitem"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "hash_aclitem_extended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "aclitem"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "hash_array",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "hash_array_extended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "hash_multirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "hash_multirange_extended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "hash_numeric",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "hash_numeric_extended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "hash_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "hash_range_extended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "hash_record",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "record"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "hash_record_extended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "record"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "hashbpchar",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "hashbpcharextended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "hashchar",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "char"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "hashcharextended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "char"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "hashenum",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "hashenumextended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "hashfloat4",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "hashfloat4extended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "hashfloat8",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "hashfloat8extended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "hashinet",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "hashinetextended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "hashint2",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "hashint2extended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "hashint4",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "hashint4extended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "hashint8",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "hashint8extended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "hashmacaddr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "hashmacaddr8",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "hashmacaddr8extended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr8"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "hashmacaddrextended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "hashname",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "hashnameextended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "hashoid",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "hashoidextended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "hashoidvector",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oidvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "hashoidvectorextended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oidvector"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "hashtext",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "hashtextextended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "hashtid",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "hashtidextended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tid"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "height",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "host",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "hostmask",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "inet"},
	},
	{
		Name: "in_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "in_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "in_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "in_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "in_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "in_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "in_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "in_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "in_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "in_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "in_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "in_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "in_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "in_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "in_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "in_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "index_am_handler_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "index_am_handler"},
	},
	{
		Name: "index_am_handler_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "index_am_handler"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name:       "inet_client_addr",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "inet"},
	},
	{
		Name:       "inet_client_port",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "inet_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "inet"},
	},
	{
		Name: "inet_merge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cidr"},
	},
	{
		Name: "inet_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "inet_same_family",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "inet_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name:       "inet_server_addr",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "inet"},
	},
	{
		Name:       "inet_server_port",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "inetand",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "inet"},
	},
	{
		Name: "inetmi",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "inetmi_int8",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "inet"},
	},
	{
		Name: "inetnot",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "inet"},
	},
	{
		Name: "inetor",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "inet"},
	},
	{
		Name: "inetpl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "inet"},
	},
	{
		Name: "initcap",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "int2",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "int2",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "int2",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "int2",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "int2",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "int2",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "int24div",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int24eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int24ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int24gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int24le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int24lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int24mi",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int24mul",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int24ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int24pl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int28div",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int28eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int28ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int28gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int28le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int28lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int28mi",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int28mul",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int28ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int28pl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int2_avg_accum",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint[]"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint[]"},
	},
	{
		Name: "int2_avg_accum_inv",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint[]"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint[]"},
	},
	{
		Name: "int2_mul_cash",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "money"},
			},
		},
		ReturnType: &ast.TypeName{Name: "money"},
	},
	{
		Name: "int2_sum",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int2abs",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "int2and",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "int2div",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "int2eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int2ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int2gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int2in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "int2int4_sum",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int2larger",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "int2le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int2lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int2mi",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "int2mod",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "int2mul",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "int2ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int2not",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "int2or",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "int2out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "int2pl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "int2send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "int2shl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "int2shr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "int2smaller",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "int2um",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "int2up",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "int2vectorin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "int2vector"},
	},
	{
		Name: "int2vectorout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "int2vector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "int2vectorsend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "int2vector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "int2xor",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "int4",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "char"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int4",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int4",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int4",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int4",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int4",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int4",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int4",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int4",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int42div",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int42eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int42ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int42gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int42le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int42lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int42mi",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int42mul",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int42ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int42pl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int48div",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int48eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int48ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int48gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int48le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int48lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int48mi",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int48mul",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int48ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int48pl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int4_avg_accum",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint[]"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint[]"},
	},
	{
		Name: "int4_avg_accum_inv",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint[]"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint[]"},
	},
	{
		Name: "int4_avg_combine",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint[]"},
			},
			{
				Type: &ast.TypeName{Name: "bigint[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint[]"},
	},
	{
		Name: "int4_mul_cash",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "money"},
			},
		},
		ReturnType: &ast.TypeName{Name: "money"},
	},
	{
		Name: "int4_sum",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int4abs",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int4and",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int4div",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int4eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int4ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int4gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int4in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int4inc",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int4larger",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int4le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int4lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int4mi",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int4mod",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int4mul",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name:       "int4multirange",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "int4multirange"},
	},
	{
		Name: "int4multirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "int4range"},
			},
		},
		ReturnType: &ast.TypeName{Name: "int4multirange"},
	},
	{
		Name: "int4multirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "int4range[]"},
				Mode: ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "int4multirange"},
	},
	{
		Name: "int4ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int4not",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int4or",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int4out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "int4pl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int4range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "int4range"},
	},
	{
		Name: "int4range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "int4range"},
	},
	{
		Name: "int4range_canonical",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "int4range"},
			},
		},
		ReturnType: &ast.TypeName{Name: "int4range"},
	},
	{
		Name: "int4range_subdiff",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "int4send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "int4shl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int4shr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int4smaller",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int4um",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int4up",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int4xor",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "int8",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int82div",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int82eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int82ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int82gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int82le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int82lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int82mi",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int82mul",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int82ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int82pl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int84div",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int84eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int84ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int84gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int84le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int84lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int84mi",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int84mul",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int84ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int84pl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8_avg",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "int8_mul_cash",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "money"},
			},
		},
		ReturnType: &ast.TypeName{Name: "money"},
	},
	{
		Name: "int8_sum",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "int8abs",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8and",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8dec",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8dec_any",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "any"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8div",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int8ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int8gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int8in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8inc",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8inc_any",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "any"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8inc_float8_float8",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8larger",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int8lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int8mi",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8mod",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8mul",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name:       "int8multirange",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "int8multirange"},
	},
	{
		Name: "int8multirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "int8range"},
			},
		},
		ReturnType: &ast.TypeName{Name: "int8multirange"},
	},
	{
		Name: "int8multirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "int8range[]"},
				Mode: ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "int8multirange"},
	},
	{
		Name: "int8ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "int8not",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8or",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "int8pl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8pl_inet",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "inet"},
	},
	{
		Name: "int8range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "int8range"},
	},
	{
		Name: "int8range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "int8range"},
	},
	{
		Name: "int8range_canonical",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "int8range"},
			},
		},
		ReturnType: &ast.TypeName{Name: "int8range"},
	},
	{
		Name: "int8range_subdiff",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "int8send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "int8shl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8shr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8smaller",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8um",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8up",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "int8xor",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "integer_pl_date",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "date"},
	},
	{
		Name: "inter_lb",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "line"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "inter_sb",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "inter_sl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
			{
				Type: &ast.TypeName{Name: "line"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "interval",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "interval",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "interval_accum",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval[]"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval[]"},
	},
	{
		Name: "interval_accum_inv",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval[]"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval[]"},
	},
	{
		Name: "interval_avg",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "interval_cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "interval_combine",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval[]"},
			},
			{
				Type: &ast.TypeName{Name: "interval[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval[]"},
	},
	{
		Name: "interval_div",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "interval_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "interval_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "interval_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "interval_hash",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "interval_hash_extended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "interval_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "interval_larger",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "interval_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "interval_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "interval_mi",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "interval_mul",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "interval_ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "interval_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "interval_pl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "interval_pl_date",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp without time zone"},
	},
	{
		Name: "interval_pl_time",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time without time zone"},
	},
	{
		Name: "interval_pl_timestamp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp without time zone"},
	},
	{
		Name: "interval_pl_timestamptz",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "interval_pl_timetz",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time with time zone"},
	},
	{
		Name: "interval_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "interval_smaller",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "interval_um",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "intervaltypmodin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "intervaltypmodout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "is_normalized",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "isclosed",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "path"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "isempty",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "isempty",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "isfinite",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "isfinite",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "isfinite",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "isfinite",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "ishorizontal",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "line"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "ishorizontal",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "ishorizontal",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "isopen",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "path"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "isparallel",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "line"},
			},
			{
				Type: &ast.TypeName{Name: "line"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "isparallel",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "isperp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "line"},
			},
			{
				Type: &ast.TypeName{Name: "line"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "isperp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "isvertical",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "line"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "isvertical",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "isvertical",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "json_agg",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyelement"},
			},
		},
		ReturnType: &ast.TypeName{Name: "json"},
	},
	{
		Name: "json_array_element",
		Args: []*catalog.Argument{
			{
				Name: "from_json",
				Type: &ast.TypeName{Name: "json"},
			},
			{
				Name: "element_index",
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "json"},
	},
	{
		Name: "json_array_element_text",
		Args: []*catalog.Argument{
			{
				Name: "from_json",
				Type: &ast.TypeName{Name: "json"},
			},
			{
				Name: "element_index",
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "json_array_elements",
		Args: []*catalog.Argument{
			{
				Name: "from_json",
				Type: &ast.TypeName{Name: "json"},
			},
		},
		ReturnType: &ast.TypeName{Name: "json"},
	},
	{
		Name: "json_array_elements_text",
		Args: []*catalog.Argument{
			{
				Name: "from_json",
				Type: &ast.TypeName{Name: "json"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "json_array_length",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "json"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name:       "json_build_array",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "json"},
	},
	{
		Name: "json_build_array",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "any"},
				Mode: ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "json"},
	},
	{
		Name:       "json_build_object",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "json"},
	},
	{
		Name: "json_build_object",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "any"},
				Mode: ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "json"},
	},
	{
		Name: "json_each",
		Args: []*catalog.Argument{
			{
				Name: "from_json",
				Type: &ast.TypeName{Name: "json"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "json_each_text",
		Args: []*catalog.Argument{
			{
				Name: "from_json",
				Type: &ast.TypeName{Name: "json"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "json_extract_path",
		Args: []*catalog.Argument{
			{
				Name: "from_json",
				Type: &ast.TypeName{Name: "json"},
			},
			{
				Name: "path_elems",
				Type: &ast.TypeName{Name: "text[]"},
				Mode: ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "json"},
	},
	{
		Name: "json_extract_path_text",
		Args: []*catalog.Argument{
			{
				Name: "from_json",
				Type: &ast.TypeName{Name: "json"},
			},
			{
				Name: "path_elems",
				Type: &ast.TypeName{Name: "text[]"},
				Mode: ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "json_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "json"},
	},
	{
		Name: "json_object",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "json"},
	},
	{
		Name: "json_object",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text[]"},
			},
			{
				Type: &ast.TypeName{Name: "text[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "json"},
	},
	{
		Name: "json_object_agg",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "any"},
			},
			{
				Type: &ast.TypeName{Name: "any"},
			},
		},
		ReturnType: &ast.TypeName{Name: "json"},
	},
	{
		Name: "json_object_field",
		Args: []*catalog.Argument{
			{
				Name: "from_json",
				Type: &ast.TypeName{Name: "json"},
			},
			{
				Name: "field_name",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "json"},
	},
	{
		Name: "json_object_field_text",
		Args: []*catalog.Argument{
			{
				Name: "from_json",
				Type: &ast.TypeName{Name: "json"},
			},
			{
				Name: "field_name",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "json_object_keys",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "json"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "json_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "json"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "json_populate_record",
		Args: []*catalog.Argument{
			{
				Name: "base",
				Type: &ast.TypeName{Name: "anyelement"},
			},
			{
				Name: "from_json",
				Type: &ast.TypeName{Name: "json"},
			},
			{
				Name:       "use_json_as_text",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyelement"},
	},
	{
		Name: "json_populate_recordset",
		Args: []*catalog.Argument{
			{
				Name: "base",
				Type: &ast.TypeName{Name: "anyelement"},
			},
			{
				Name: "from_json",
				Type: &ast.TypeName{Name: "json"},
			},
			{
				Name:       "use_json_as_text",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyelement"},
	},
	{
		Name: "json_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "json"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "json_strip_nulls",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "json"},
			},
		},
		ReturnType: &ast.TypeName{Name: "json"},
	},
	{
		Name: "json_to_record",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "json"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "json_to_recordset",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "json"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "json_to_tsvector",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "json"},
			},
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsvector"},
	},
	{
		Name: "json_to_tsvector",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regconfig"},
			},
			{
				Type: &ast.TypeName{Name: "json"},
			},
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsvector"},
	},
	{
		Name: "json_typeof",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "json"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "jsonb_agg",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyelement"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_array_element",
		Args: []*catalog.Argument{
			{
				Name: "from_json",
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Name: "element_index",
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_array_element_text",
		Args: []*catalog.Argument{
			{
				Name: "from_json",
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Name: "element_index",
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "jsonb_array_elements",
		Args: []*catalog.Argument{
			{
				Name: "from_json",
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_array_elements_text",
		Args: []*catalog.Argument{
			{
				Name: "from_json",
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "jsonb_array_length",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name:       "jsonb_build_array",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_build_array",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "any"},
				Mode: ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name:       "jsonb_build_object",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_build_object",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "any"},
				Mode: ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "jsonb_concat",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_contained",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "jsonb_contains",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "jsonb_delete",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_delete",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_delete",
		Args: []*catalog.Argument{
			{
				Name: "from_json",
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Name: "path_elems",
				Type: &ast.TypeName{Name: "text[]"},
				Mode: ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_delete_path",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Type: &ast.TypeName{Name: "text[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_each",
		Args: []*catalog.Argument{
			{
				Name: "from_json",
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "jsonb_each_text",
		Args: []*catalog.Argument{
			{
				Name: "from_json",
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "jsonb_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "jsonb_exists",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "jsonb_exists_all",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Type: &ast.TypeName{Name: "text[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "jsonb_exists_any",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Type: &ast.TypeName{Name: "text[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "jsonb_extract_path",
		Args: []*catalog.Argument{
			{
				Name: "from_json",
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Name: "path_elems",
				Type: &ast.TypeName{Name: "text[]"},
				Mode: ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_extract_path_text",
		Args: []*catalog.Argument{
			{
				Name: "from_json",
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Name: "path_elems",
				Type: &ast.TypeName{Name: "text[]"},
				Mode: ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "jsonb_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "jsonb_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "jsonb_hash",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "jsonb_hash_extended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "jsonb_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_insert",
		Args: []*catalog.Argument{
			{
				Name: "jsonb_in",
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Name: "path",
				Type: &ast.TypeName{Name: "text[]"},
			},
			{
				Name: "replacement",
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Name:       "insert_after",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "jsonb_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "jsonb_ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "jsonb_object",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_object",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text[]"},
			},
			{
				Type: &ast.TypeName{Name: "text[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_object_agg",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "any"},
			},
			{
				Type: &ast.TypeName{Name: "any"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_object_field",
		Args: []*catalog.Argument{
			{
				Name: "from_json",
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Name: "field_name",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_object_field_text",
		Args: []*catalog.Argument{
			{
				Name: "from_json",
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Name: "field_name",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "jsonb_object_keys",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "jsonb_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "jsonb_path_exists",
		Args: []*catalog.Argument{
			{
				Name: "target",
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Name: "path",
				Type: &ast.TypeName{Name: "jsonpath"},
			},
			{
				Name:       "vars",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "jsonb"},
			},
			{
				Name:       "silent",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "jsonb_path_exists_opr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Type: &ast.TypeName{Name: "jsonpath"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "jsonb_path_exists_tz",
		Args: []*catalog.Argument{
			{
				Name: "target",
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Name: "path",
				Type: &ast.TypeName{Name: "jsonpath"},
			},
			{
				Name:       "vars",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "jsonb"},
			},
			{
				Name:       "silent",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "jsonb_path_match",
		Args: []*catalog.Argument{
			{
				Name: "target",
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Name: "path",
				Type: &ast.TypeName{Name: "jsonpath"},
			},
			{
				Name:       "vars",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "jsonb"},
			},
			{
				Name:       "silent",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "jsonb_path_match_opr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Type: &ast.TypeName{Name: "jsonpath"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "jsonb_path_match_tz",
		Args: []*catalog.Argument{
			{
				Name: "target",
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Name: "path",
				Type: &ast.TypeName{Name: "jsonpath"},
			},
			{
				Name:       "vars",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "jsonb"},
			},
			{
				Name:       "silent",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "jsonb_path_query",
		Args: []*catalog.Argument{
			{
				Name: "target",
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Name: "path",
				Type: &ast.TypeName{Name: "jsonpath"},
			},
			{
				Name:       "vars",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "jsonb"},
			},
			{
				Name:       "silent",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_path_query_array",
		Args: []*catalog.Argument{
			{
				Name: "target",
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Name: "path",
				Type: &ast.TypeName{Name: "jsonpath"},
			},
			{
				Name:       "vars",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "jsonb"},
			},
			{
				Name:       "silent",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_path_query_array_tz",
		Args: []*catalog.Argument{
			{
				Name: "target",
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Name: "path",
				Type: &ast.TypeName{Name: "jsonpath"},
			},
			{
				Name:       "vars",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "jsonb"},
			},
			{
				Name:       "silent",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_path_query_first",
		Args: []*catalog.Argument{
			{
				Name: "target",
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Name: "path",
				Type: &ast.TypeName{Name: "jsonpath"},
			},
			{
				Name:       "vars",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "jsonb"},
			},
			{
				Name:       "silent",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_path_query_first_tz",
		Args: []*catalog.Argument{
			{
				Name: "target",
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Name: "path",
				Type: &ast.TypeName{Name: "jsonpath"},
			},
			{
				Name:       "vars",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "jsonb"},
			},
			{
				Name:       "silent",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_path_query_tz",
		Args: []*catalog.Argument{
			{
				Name: "target",
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Name: "path",
				Type: &ast.TypeName{Name: "jsonpath"},
			},
			{
				Name:       "vars",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "jsonb"},
			},
			{
				Name:       "silent",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_populate_record",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyelement"},
			},
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyelement"},
	},
	{
		Name: "jsonb_populate_recordset",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyelement"},
			},
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyelement"},
	},
	{
		Name: "jsonb_pretty",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "jsonb_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "jsonb_set",
		Args: []*catalog.Argument{
			{
				Name: "jsonb_in",
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Name: "path",
				Type: &ast.TypeName{Name: "text[]"},
			},
			{
				Name: "replacement",
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Name:       "create_if_missing",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_set_lax",
		Args: []*catalog.Argument{
			{
				Name: "jsonb_in",
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Name: "path",
				Type: &ast.TypeName{Name: "text[]"},
			},
			{
				Name: "replacement",
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Name:       "create_if_missing",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "boolean"},
			},
			{
				Name:       "null_value_treatment",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_strip_nulls",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "jsonb_to_record",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "jsonb_to_recordset",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "jsonb_to_tsvector",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsvector"},
	},
	{
		Name: "jsonb_to_tsvector",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regconfig"},
			},
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsvector"},
	},
	{
		Name: "jsonb_typeof",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "jsonpath_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonpath"},
	},
	{
		Name: "jsonpath_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonpath"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "jsonpath_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonpath"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "justify_days",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "justify_hours",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "justify_interval",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "lag",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anycompatible"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "anycompatible"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anycompatible"},
	},
	{
		Name: "lag",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyelement"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyelement"},
	},
	{
		Name: "lag",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyelement"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyelement"},
	},
	{
		Name: "language_handler_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "language_handler"},
	},
	{
		Name: "language_handler_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "language_handler"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "last_value",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyelement"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyelement"},
	},
	{
		Name:       "lastval",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "lcm",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "lcm",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "lcm",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "lead",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anycompatible"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "anycompatible"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anycompatible"},
	},
	{
		Name: "lead",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyelement"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyelement"},
	},
	{
		Name: "lead",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyelement"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyelement"},
	},
	{
		Name: "left",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "length",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "length",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "path"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "length",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "length",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "length",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "length",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "length",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "length",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "like",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "like",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "like",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "like_escape",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "like_escape",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "line",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "line"},
	},
	{
		Name: "line_distance",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "line"},
			},
			{
				Type: &ast.TypeName{Name: "line"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "line_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "line"},
			},
			{
				Type: &ast.TypeName{Name: "line"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "line_horizontal",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "line"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "line_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "line"},
	},
	{
		Name: "line_interpt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "line"},
			},
			{
				Type: &ast.TypeName{Name: "line"},
			},
		},
		ReturnType: &ast.TypeName{Name: "point"},
	},
	{
		Name: "line_intersect",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "line"},
			},
			{
				Type: &ast.TypeName{Name: "line"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "line_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "line"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "line_parallel",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "line"},
			},
			{
				Type: &ast.TypeName{Name: "line"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "line_perp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "line"},
			},
			{
				Type: &ast.TypeName{Name: "line"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "line_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "line"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "line_vertical",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "line"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "ln",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "ln",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "lo_close",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "lo_creat",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "oid"},
	},
	{
		Name: "lo_create",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "oid"},
	},
	{
		Name: "lo_export",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "lo_from_bytea",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "oid"},
	},
	{
		Name: "lo_get",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "lo_get",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "lo_import",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "oid"},
	},
	{
		Name: "lo_import",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "oid"},
	},
	{
		Name: "lo_lseek",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "lo_lseek64",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "lo_open",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "lo_put",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "lo_tell",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "lo_tell64",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "lo_truncate",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "lo_truncate64",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "lo_unlink",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "log",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "log",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "log",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "log10",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "log10",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "loread",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "lower",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "lower",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyelement"},
	},
	{
		Name: "lower",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyelement"},
	},
	{
		Name: "lower_inc",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "lower_inc",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "lower_inf",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "lower_inf",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "lowrite",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "lpad",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "lpad",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "lseg",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "lseg"},
	},
	{
		Name: "lseg",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "lseg"},
	},
	{
		Name: "lseg_center",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "point"},
	},
	{
		Name: "lseg_distance",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "lseg_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "lseg_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "lseg_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "lseg_horizontal",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "lseg_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "lseg"},
	},
	{
		Name: "lseg_interpt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "point"},
	},
	{
		Name: "lseg_intersect",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "lseg_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "lseg_length",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "lseg_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "lseg_ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "lseg_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "lseg_parallel",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "lseg_perp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "lseg_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "lseg_vertical",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "ltrim",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "ltrim",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "ltrim",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "macaddr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "macaddr"},
	},
	{
		Name: "macaddr8",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr"},
			},
		},
		ReturnType: &ast.TypeName{Name: "macaddr8"},
	},
	{
		Name: "macaddr8_and",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr8"},
			},
			{
				Type: &ast.TypeName{Name: "macaddr8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "macaddr8"},
	},
	{
		Name: "macaddr8_cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr8"},
			},
			{
				Type: &ast.TypeName{Name: "macaddr8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "macaddr8_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr8"},
			},
			{
				Type: &ast.TypeName{Name: "macaddr8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "macaddr8_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr8"},
			},
			{
				Type: &ast.TypeName{Name: "macaddr8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "macaddr8_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr8"},
			},
			{
				Type: &ast.TypeName{Name: "macaddr8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "macaddr8_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "macaddr8"},
	},
	{
		Name: "macaddr8_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr8"},
			},
			{
				Type: &ast.TypeName{Name: "macaddr8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "macaddr8_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr8"},
			},
			{
				Type: &ast.TypeName{Name: "macaddr8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "macaddr8_ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr8"},
			},
			{
				Type: &ast.TypeName{Name: "macaddr8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "macaddr8_not",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "macaddr8"},
	},
	{
		Name: "macaddr8_or",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr8"},
			},
			{
				Type: &ast.TypeName{Name: "macaddr8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "macaddr8"},
	},
	{
		Name: "macaddr8_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "macaddr8_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "macaddr8_set7bit",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "macaddr8"},
	},
	{
		Name: "macaddr_and",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr"},
			},
			{
				Type: &ast.TypeName{Name: "macaddr"},
			},
		},
		ReturnType: &ast.TypeName{Name: "macaddr"},
	},
	{
		Name: "macaddr_cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr"},
			},
			{
				Type: &ast.TypeName{Name: "macaddr"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "macaddr_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr"},
			},
			{
				Type: &ast.TypeName{Name: "macaddr"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "macaddr_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr"},
			},
			{
				Type: &ast.TypeName{Name: "macaddr"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "macaddr_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr"},
			},
			{
				Type: &ast.TypeName{Name: "macaddr"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "macaddr_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "macaddr"},
	},
	{
		Name: "macaddr_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr"},
			},
			{
				Type: &ast.TypeName{Name: "macaddr"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "macaddr_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr"},
			},
			{
				Type: &ast.TypeName{Name: "macaddr"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "macaddr_ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr"},
			},
			{
				Type: &ast.TypeName{Name: "macaddr"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "macaddr_not",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr"},
			},
		},
		ReturnType: &ast.TypeName{Name: "macaddr"},
	},
	{
		Name: "macaddr_or",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr"},
			},
			{
				Type: &ast.TypeName{Name: "macaddr"},
			},
		},
		ReturnType: &ast.TypeName{Name: "macaddr"},
	},
	{
		Name: "macaddr_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "macaddr_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "make_date",
		Args: []*catalog.Argument{
			{
				Name: "year",
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Name: "month",
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Name: "day",
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "date"},
	},
	{
		Name: "make_interval",
		Args: []*catalog.Argument{
			{
				Name:       "years",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "integer"},
			},
			{
				Name:       "months",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "integer"},
			},
			{
				Name:       "weeks",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "integer"},
			},
			{
				Name:       "days",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "integer"},
			},
			{
				Name:       "hours",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "integer"},
			},
			{
				Name:       "mins",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "integer"},
			},
			{
				Name:       "secs",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "make_time",
		Args: []*catalog.Argument{
			{
				Name: "hour",
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Name: "min",
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Name: "sec",
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time without time zone"},
	},
	{
		Name: "make_timestamp",
		Args: []*catalog.Argument{
			{
				Name: "year",
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Name: "month",
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Name: "mday",
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Name: "hour",
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Name: "min",
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Name: "sec",
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp without time zone"},
	},
	{
		Name: "make_timestamptz",
		Args: []*catalog.Argument{
			{
				Name: "year",
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Name: "month",
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Name: "mday",
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Name: "hour",
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Name: "min",
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Name: "sec",
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "make_timestamptz",
		Args: []*catalog.Argument{
			{
				Name: "year",
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Name: "month",
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Name: "mday",
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Name: "hour",
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Name: "min",
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Name: "sec",
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Name: "timezone",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "makeaclitem",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "aclitem"},
	},
	{
		Name: "masklen",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "max",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyarray"},
	},
	{
		Name: "max",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyenum"},
	},
	{
		Name: "max",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "max",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
		},
		ReturnType: &ast.TypeName{Name: "character"},
	},
	{
		Name: "max",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "date"},
	},
	{
		Name: "max",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "max",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "inet"},
	},
	{
		Name: "max",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "max",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "max",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
		},
		ReturnType: &ast.TypeName{Name: "money"},
	},
	{
		Name: "max",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "max",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "oid"},
	},
	{
		Name: "max",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
		},
		ReturnType: &ast.TypeName{Name: "pg_lsn"},
	},
	{
		Name: "max",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "max",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "max",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "max",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tid"},
	},
	{
		Name: "max",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time with time zone"},
	},
	{
		Name: "max",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time without time zone"},
	},
	{
		Name: "max",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "max",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp without time zone"},
	},
	{
		Name: "max",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xid8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xid8"},
	},
	{
		Name: "md5",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "md5",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "min",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyarray"},
	},
	{
		Name: "min",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyenum"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyenum"},
	},
	{
		Name: "min",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "min",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
		},
		ReturnType: &ast.TypeName{Name: "character"},
	},
	{
		Name: "min",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "date"},
	},
	{
		Name: "min",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "min",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "inet"},
	},
	{
		Name: "min",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "min",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "min",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
		},
		ReturnType: &ast.TypeName{Name: "money"},
	},
	{
		Name: "min",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "min",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "oid"},
	},
	{
		Name: "min",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
		},
		ReturnType: &ast.TypeName{Name: "pg_lsn"},
	},
	{
		Name: "min",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "min",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name: "min",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "min",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tid"},
	},
	{
		Name: "min",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time with time zone"},
	},
	{
		Name: "min",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time without time zone"},
	},
	{
		Name: "min",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "min",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp without time zone"},
	},
	{
		Name: "min",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xid8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xid8"},
	},
	{
		Name: "min_scale",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "mod",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "mod",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "mod",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "mod",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "smallint"},
	},
	{
		Name:       "mode",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "anyelement"},
	},
	{
		Name: "money",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "money"},
	},
	{
		Name: "money",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "money"},
	},
	{
		Name: "money",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "money"},
	},
	{
		Name: "mul_d_interval",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "multirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anymultirange"},
	},
	{
		Name: "multirange_adjacent_multirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "multirange_adjacent_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "multirange_after_multirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "multirange_after_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "multirange_before_multirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "multirange_before_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "multirange_cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "multirange_contained_by_multirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "multirange_contained_by_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "multirange_contains_elem",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anyelement"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "multirange_contains_multirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "multirange_contains_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "multirange_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "multirange_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "multirange_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "multirange_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anymultirange"},
	},
	{
		Name: "multirange_intersect",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anymultirange"},
	},
	{
		Name: "multirange_intersect_agg_transfn",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anymultirange"},
	},
	{
		Name: "multirange_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "multirange_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "multirange_minus",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anymultirange"},
	},
	{
		Name: "multirange_ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "multirange_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "multirange_overlaps_multirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "multirange_overlaps_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "multirange_overleft_multirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "multirange_overleft_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "multirange_overright_multirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "multirange_overright_range",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "multirange_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "multirange_union",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anymultirange"},
	},
	{
		Name: "mxid_age",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "name",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
		},
		ReturnType: &ast.TypeName{Name: "name"},
	},
	{
		Name: "name",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character varying"},
			},
		},
		ReturnType: &ast.TypeName{Name: "name"},
	},
	{
		Name: "name",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "name"},
	},
	{
		Name: "nameconcatoid",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "name"},
	},
	{
		Name: "nameeq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "nameeqtext",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "namege",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "namegetext",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "namegt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "namegttext",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "nameiclike",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "nameicnlike",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "nameicregexeq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "nameicregexne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "namein",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "name"},
	},
	{
		Name: "namele",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "nameletext",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "namelike",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "namelt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "namelttext",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "namene",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "namenetext",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "namenlike",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "nameout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "nameregexeq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "nameregexne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "namesend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "netmask",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "inet"},
	},
	{
		Name: "network",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cidr"},
	},
	{
		Name: "network_cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "network_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "network_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "network_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "network_larger",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "inet"},
	},
	{
		Name: "network_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "network_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "network_ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "network_overlap",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "network_smaller",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "inet"},
	},
	{
		Name: "network_sub",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "network_subeq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "network_sup",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "network_supeq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "nextval",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "normalize",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "notlike",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "notlike",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "notlike",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name:       "now",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "npoints",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "path"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "npoints",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "nth_value",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyelement"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyelement"},
	},
	{
		Name: "ntile",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "num_nonnulls",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "any"},
				Mode: ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "num_nulls",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "any"},
				Mode: ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "numeric",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "numeric",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "numeric",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "numeric",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "numeric",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "numeric",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "numeric",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "numeric",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "numeric_abs",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "numeric_add",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "numeric_cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "numeric_div",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "numeric_div_trunc",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "numeric_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "numeric_exp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "numeric_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "numeric_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "numeric_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "numeric_inc",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "numeric_larger",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "numeric_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "numeric_ln",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "numeric_log",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "numeric_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "numeric_mod",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "numeric_mul",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "numeric_ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "numeric_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "numeric_pl_pg_lsn",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
		},
		ReturnType: &ast.TypeName{Name: "pg_lsn"},
	},
	{
		Name: "numeric_power",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "numeric_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "numeric_smaller",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "numeric_sqrt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "numeric_sub",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "numeric_uminus",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "numeric_uplus",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "numerictypmodin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "numerictypmodout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name:       "nummultirange",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "nummultirange"},
	},
	{
		Name: "nummultirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "nummultirange"},
	},
	{
		Name: "nummultirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numrange[]"},
				Mode: ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "nummultirange"},
	},
	{
		Name: "numnode",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "numrange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numrange"},
	},
	{
		Name: "numrange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numrange"},
	},
	{
		Name: "numrange_subdiff",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "obj_description",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "obj_description",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "octet_length",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "octet_length",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "octet_length",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "octet_length",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "oid",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "oid"},
	},
	{
		Name: "oideq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "oidge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "oidgt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "oidin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "oid"},
	},
	{
		Name: "oidlarger",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "oid"},
	},
	{
		Name: "oidle",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "oidlt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "oidne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "oidout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "oidsend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "oidsmaller",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "oid"},
	},
	{
		Name: "oidvectoreq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oidvector"},
			},
			{
				Type: &ast.TypeName{Name: "oidvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "oidvectorge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oidvector"},
			},
			{
				Type: &ast.TypeName{Name: "oidvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "oidvectorgt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oidvector"},
			},
			{
				Type: &ast.TypeName{Name: "oidvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "oidvectorin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "oidvector"},
	},
	{
		Name: "oidvectorle",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oidvector"},
			},
			{
				Type: &ast.TypeName{Name: "oidvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "oidvectorlt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oidvector"},
			},
			{
				Type: &ast.TypeName{Name: "oidvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "oidvectorne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oidvector"},
			},
			{
				Type: &ast.TypeName{Name: "oidvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "oidvectorout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oidvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "oidvectorsend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oidvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "oidvectortypes",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oidvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "on_pb",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "on_pl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "line"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "on_ppath",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "path"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "on_ps",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "on_sb",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "on_sl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
			{
				Type: &ast.TypeName{Name: "line"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "overlaps",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "overlaps",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "overlaps",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "overlaps",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "overlaps",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "overlaps",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "overlaps",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "overlaps",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "overlaps",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "overlaps",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "overlaps",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "overlaps",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "overlaps",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "overlay",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
			{
				Type: &ast.TypeName{Name: "bit"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bit"},
	},
	{
		Name: "overlay",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
			{
				Type: &ast.TypeName{Name: "bit"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bit"},
	},
	{
		Name: "overlay",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "overlay",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "overlay",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "overlay",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "parse_ident",
		Args: []*catalog.Argument{
			{
				Name: "str",
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Name:       "strict",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text[]"},
	},
	{
		Name: "path",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
		},
		ReturnType: &ast.TypeName{Name: "path"},
	},
	{
		Name: "path_add",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "path"},
			},
			{
				Type: &ast.TypeName{Name: "path"},
			},
		},
		ReturnType: &ast.TypeName{Name: "path"},
	},
	{
		Name: "path_add_pt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "path"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "path"},
	},
	{
		Name: "path_contain_pt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "path"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "path_distance",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "path"},
			},
			{
				Type: &ast.TypeName{Name: "path"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "path_div_pt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "path"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "path"},
	},
	{
		Name: "path_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "path"},
	},
	{
		Name: "path_inter",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "path"},
			},
			{
				Type: &ast.TypeName{Name: "path"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "path_length",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "path"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "path_mul_pt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "path"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "path"},
	},
	{
		Name: "path_n_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "path"},
			},
			{
				Type: &ast.TypeName{Name: "path"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "path_n_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "path"},
			},
			{
				Type: &ast.TypeName{Name: "path"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "path_n_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "path"},
			},
			{
				Type: &ast.TypeName{Name: "path"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "path_n_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "path"},
			},
			{
				Type: &ast.TypeName{Name: "path"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "path_n_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "path"},
			},
			{
				Type: &ast.TypeName{Name: "path"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "path_npoints",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "path"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "path_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "path"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "path_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "path"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "path_sub_pt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "path"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "path"},
	},
	{
		Name: "pclose",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "path"},
			},
		},
		ReturnType: &ast.TypeName{Name: "path"},
	},
	{
		Name:       "percent_rank",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "percent_rank",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "any"},
				Mode: ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "percentile_cont",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "percentile_cont",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision[]"},
	},
	{
		Name: "percentile_cont",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "percentile_cont",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval[]"},
	},
	{
		Name: "percentile_disc",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyarray"},
	},
	{
		Name: "percentile_disc",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyelement"},
	},
	{
		Name: "pg_advisory_lock",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_advisory_lock",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_advisory_lock_shared",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_advisory_lock_shared",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_advisory_unlock",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_advisory_unlock",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name:       "pg_advisory_unlock_all",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_advisory_unlock_shared",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_advisory_unlock_shared",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_advisory_xact_lock",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_advisory_xact_lock",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_advisory_xact_lock_shared",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_advisory_xact_lock_shared",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name:       "pg_available_extension_versions",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_available_extensions",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_backend_pid",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "pg_backup_start",
		Args: []*catalog.Argument{
			{
				Name: "label",
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Name:       "fast",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "pg_lsn"},
	},
	{
		Name: "pg_backup_stop",
		Args: []*catalog.Argument{
			{
				Name:       "wait_for_archive",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_blocking_pids",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer[]"},
	},
	{
		Name: "pg_cancel_backend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_char_to_encoding",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name:       "pg_client_encoding",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "name"},
	},
	{
		Name: "pg_collation_actual_version",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_collation_for",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "any"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_collation_is_visible",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_column_compression",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "any"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_column_is_updatable",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_column_size",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "any"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name:       "pg_conf_load_time",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name:       "pg_config",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_control_checkpoint",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_control_init",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_control_recovery",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_control_system",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_conversion_is_visible",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_copy_logical_replication_slot",
		Args: []*catalog.Argument{
			{
				Name: "src_slot_name",
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Name: "dst_slot_name",
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_copy_logical_replication_slot",
		Args: []*catalog.Argument{
			{
				Name: "src_slot_name",
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Name: "dst_slot_name",
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Name: "temporary",
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_copy_logical_replication_slot",
		Args: []*catalog.Argument{
			{
				Name: "src_slot_name",
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Name: "dst_slot_name",
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Name: "temporary",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "plugin",
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_copy_physical_replication_slot",
		Args: []*catalog.Argument{
			{
				Name: "src_slot_name",
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Name: "dst_slot_name",
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_copy_physical_replication_slot",
		Args: []*catalog.Argument{
			{
				Name: "src_slot_name",
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Name: "dst_slot_name",
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Name: "temporary",
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_create_logical_replication_slot",
		Args: []*catalog.Argument{
			{
				Name: "slot_name",
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Name: "plugin",
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Name:       "temporary",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "boolean"},
			},
			{
				Name:       "twophase",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_create_physical_replication_slot",
		Args: []*catalog.Argument{
			{
				Name: "slot_name",
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Name:       "immediately_reserve",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "boolean"},
			},
			{
				Name:       "temporary",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_create_restore_point",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "pg_lsn"},
	},
	{
		Name:       "pg_current_logfile",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_current_logfile",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name:       "pg_current_snapshot",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "pg_snapshot"},
	},
	{
		Name:       "pg_current_wal_flush_lsn",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "pg_lsn"},
	},
	{
		Name:       "pg_current_wal_insert_lsn",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "pg_lsn"},
	},
	{
		Name:       "pg_current_wal_lsn",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "pg_lsn"},
	},
	{
		Name:       "pg_current_xact_id",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "xid8"},
	},
	{
		Name:       "pg_current_xact_id_if_assigned",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "xid8"},
	},
	{
		Name:       "pg_cursor",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_database_collation_actual_version",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_database_size",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_database_size",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_ddl_command_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "pg_ddl_command"},
	},
	{
		Name: "pg_ddl_command_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_ddl_command"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "pg_ddl_command_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_ddl_command"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "pg_dependencies_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "pg_dependencies"},
	},
	{
		Name: "pg_dependencies_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_dependencies"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "pg_dependencies_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_dependencies"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "pg_describe_object",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_drop_replication_slot",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_encoding_max_length",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "pg_encoding_to_char",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "name"},
	},
	{
		Name:       "pg_event_trigger_ddl_commands",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_event_trigger_dropped_objects",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_event_trigger_table_rewrite_oid",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "oid"},
	},
	{
		Name:       "pg_event_trigger_table_rewrite_reason",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name:       "pg_export_snapshot",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_extension_config_dump",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_extension_update_paths",
		Args: []*catalog.Argument{
			{
				Name: "name",
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_filenode_relation",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "regclass"},
	},
	{
		Name: "pg_function_is_visible",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name:       "pg_get_backend_memory_contexts",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_get_catalog_foreign_keys",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_get_constraintdef",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_get_constraintdef",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_get_expr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_node_tree"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_get_expr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_node_tree"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_get_function_arg_default",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_get_function_arguments",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_get_function_identity_arguments",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_get_function_result",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_get_function_sqlbody",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_get_functiondef",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_get_indexdef",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_get_indexdef",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name:       "pg_get_keywords",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_get_multixact_members",
		Args: []*catalog.Argument{
			{
				Name: "multixid",
				Type: &ast.TypeName{Name: "xid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_get_object_address",
		Args: []*catalog.Argument{
			{
				Name: "type",
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Name: "object_names",
				Type: &ast.TypeName{Name: "text[]"},
			},
			{
				Name: "object_args",
				Type: &ast.TypeName{Name: "text[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_get_partition_constraintdef",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_get_partkeydef",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_get_publication_tables",
		Args: []*catalog.Argument{
			{
				Name: "pubname",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_get_replica_identity_index",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
		},
		ReturnType: &ast.TypeName{Name: "regclass"},
	},
	{
		Name:       "pg_get_replication_slots",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_get_ruledef",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_get_ruledef",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_get_serial_sequence",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name:       "pg_get_shmem_allocations",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_get_statisticsobjdef",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_get_statisticsobjdef_columns",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_get_statisticsobjdef_expressions",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text[]"},
	},
	{
		Name: "pg_get_triggerdef",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_get_triggerdef",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_get_userbyid",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "name"},
	},
	{
		Name: "pg_get_viewdef",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_get_viewdef",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_get_viewdef",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_get_viewdef",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_get_viewdef",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name:       "pg_get_wal_replay_pause_state",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name:       "pg_get_wal_resource_managers",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_has_role",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_has_role",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_has_role",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_has_role",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_has_role",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_has_role",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name:       "pg_hba_file_rules",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_ident_file_mappings",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_identify_object",
		Args: []*catalog.Argument{
			{
				Name: "classid",
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Name: "objid",
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Name: "objsubid",
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_identify_object_as_address",
		Args: []*catalog.Argument{
			{
				Name: "classid",
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Name: "objid",
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Name: "objsubid",
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_import_system_collations",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regnamespace"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "pg_index_column_has_property",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_index_has_property",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_indexam_has_property",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_indexam_progress_phasename",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_indexes_size",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name:       "pg_is_in_recovery",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_is_other_temp_schema",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name:       "pg_is_wal_replay_paused",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_isolation_test_session_is_blocked",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name:       "pg_jit_available",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name:       "pg_last_committed_xact",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_last_wal_receive_lsn",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "pg_lsn"},
	},
	{
		Name:       "pg_last_wal_replay_lsn",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "pg_lsn"},
	},
	{
		Name:       "pg_last_xact_replay_timestamp",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name:       "pg_listening_channels",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name:       "pg_lock_status",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_log_backend_memory_contexts",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_logical_emit_message",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "pg_lsn"},
	},
	{
		Name: "pg_logical_emit_message",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "pg_lsn"},
	},
	{
		Name: "pg_logical_slot_get_binary_changes",
		Args: []*catalog.Argument{
			{
				Name: "slot_name",
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Name: "upto_lsn",
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
			{
				Name: "upto_nchanges",
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Name:       "options",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "text[]"},
				Mode:       ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_logical_slot_get_changes",
		Args: []*catalog.Argument{
			{
				Name: "slot_name",
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Name: "upto_lsn",
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
			{
				Name: "upto_nchanges",
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Name:       "options",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "text[]"},
				Mode:       ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_logical_slot_peek_binary_changes",
		Args: []*catalog.Argument{
			{
				Name: "slot_name",
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Name: "upto_lsn",
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
			{
				Name: "upto_nchanges",
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Name:       "options",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "text[]"},
				Mode:       ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_logical_slot_peek_changes",
		Args: []*catalog.Argument{
			{
				Name: "slot_name",
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Name: "upto_lsn",
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
			{
				Name: "upto_nchanges",
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Name:       "options",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "text[]"},
				Mode:       ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_ls_archive_statusdir",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_ls_dir",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_ls_dir",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name:       "pg_ls_logdir",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_ls_logicalmapdir",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_ls_logicalsnapdir",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_ls_replslotdir",
		Args: []*catalog.Argument{
			{
				Name: "slot_name",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_ls_tmpdir",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_ls_tmpdir",
		Args: []*catalog.Argument{
			{
				Name: "tablespace",
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_ls_waldir",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_lsn",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "pg_lsn"},
	},
	{
		Name: "pg_lsn_cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "pg_lsn_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_lsn_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_lsn_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_lsn_hash",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "pg_lsn_hash_extended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_lsn_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "pg_lsn"},
	},
	{
		Name: "pg_lsn_larger",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
		},
		ReturnType: &ast.TypeName{Name: "pg_lsn"},
	},
	{
		Name: "pg_lsn_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_lsn_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_lsn_mi",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "pg_lsn_mii",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "pg_lsn"},
	},
	{
		Name: "pg_lsn_ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_lsn_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "pg_lsn_pli",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "pg_lsn"},
	},
	{
		Name: "pg_lsn_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "pg_lsn_smaller",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
		},
		ReturnType: &ast.TypeName{Name: "pg_lsn"},
	},
	{
		Name: "pg_mcv_list_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "pg_mcv_list"},
	},
	{
		Name: "pg_mcv_list_items",
		Args: []*catalog.Argument{
			{
				Name: "mcv_list",
				Type: &ast.TypeName{Name: "pg_mcv_list"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_mcv_list_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_mcv_list"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "pg_mcv_list_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_mcv_list"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name:       "pg_my_temp_schema",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "oid"},
	},
	{
		Name: "pg_ndistinct_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "pg_ndistinct"},
	},
	{
		Name: "pg_ndistinct_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_ndistinct"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "pg_ndistinct_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_ndistinct"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "pg_nextoid",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
			{
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
		},
		ReturnType: &ast.TypeName{Name: "oid"},
	},
	{
		Name: "pg_node_tree_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "pg_node_tree"},
	},
	{
		Name: "pg_node_tree_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_node_tree"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "pg_node_tree_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_node_tree"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name:       "pg_notification_queue_usage",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "pg_notify",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_opclass_is_visible",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_operator_is_visible",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_opfamily_is_visible",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_options_to_table",
		Args: []*catalog.Argument{
			{
				Name: "options_array",
				Type: &ast.TypeName{Name: "text[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_partition_ancestors",
		Args: []*catalog.Argument{
			{
				Name: "partitionid",
				Type: &ast.TypeName{Name: "regclass"},
			},
		},
		ReturnType: &ast.TypeName{Name: "regclass"},
	},
	{
		Name: "pg_partition_root",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
		},
		ReturnType: &ast.TypeName{Name: "regclass"},
	},
	{
		Name: "pg_partition_tree",
		Args: []*catalog.Argument{
			{
				Name: "rootrelid",
				Type: &ast.TypeName{Name: "regclass"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_postmaster_start_time",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name:       "pg_prepared_statement",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_prepared_xact",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_promote",
		Args: []*catalog.Argument{
			{
				Name:       "wait",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "boolean"},
			},
			{
				Name:       "wait_seconds",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_read_binary_file",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "pg_read_binary_file",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "pg_read_binary_file",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "pg_read_file",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_read_file",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_read_file",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_read_file_old",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_relation_filenode",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
		},
		ReturnType: &ast.TypeName{Name: "oid"},
	},
	{
		Name: "pg_relation_filepath",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_relation_is_publishable",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_relation_is_updatable",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "pg_relation_size",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_relation_size",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name:       "pg_reload_conf",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_replication_origin_advance",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_replication_origin_create",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "oid"},
	},
	{
		Name: "pg_replication_origin_drop",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_replication_origin_oid",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "oid"},
	},
	{
		Name: "pg_replication_origin_progress",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "pg_lsn"},
	},
	{
		Name:       "pg_replication_origin_session_is_setup",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_replication_origin_session_progress",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "pg_lsn"},
	},
	{
		Name:       "pg_replication_origin_session_reset",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_replication_origin_session_setup",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name:       "pg_replication_origin_xact_reset",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_replication_origin_xact_setup",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_replication_slot_advance",
		Args: []*catalog.Argument{
			{
				Name: "slot_name",
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Name: "upto_lsn",
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_rotate_logfile",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name:       "pg_rotate_logfile_old",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_safe_snapshot_blocking_pids",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer[]"},
	},
	{
		Name: "pg_sequence_last_value",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_sequence_parameters",
		Args: []*catalog.Argument{
			{
				Name: "sequence_oid",
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_settings_get_flags",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text[]"},
	},
	{
		Name:       "pg_show_all_file_settings",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_show_all_settings",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_show_replication_origin_status",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_size_bytes",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_size_pretty",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_size_pretty",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_sleep",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_sleep_for",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_sleep_until",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_snapshot_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "pg_snapshot"},
	},
	{
		Name: "pg_snapshot_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_snapshot"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "pg_snapshot_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_snapshot"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "pg_snapshot_xip",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_snapshot"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xid8"},
	},
	{
		Name: "pg_snapshot_xmax",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_snapshot"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xid8"},
	},
	{
		Name: "pg_snapshot_xmin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_snapshot"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xid8"},
	},
	{
		Name:       "pg_stat_clear_snapshot",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_stat_file",
		Args: []*catalog.Argument{
			{
				Name: "filename",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_stat_file",
		Args: []*catalog.Argument{
			{
				Name: "filename",
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Name: "missing_ok",
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_stat_force_next_flush",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_stat_get_activity",
		Args: []*catalog.Argument{
			{
				Name: "pid",
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_stat_get_analyze_count",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name:       "pg_stat_get_archiver",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_stat_get_autoanalyze_count",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_autovacuum_count",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_backend_activity",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_stat_get_backend_activity_start",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "pg_stat_get_backend_client_addr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "inet"},
	},
	{
		Name: "pg_stat_get_backend_client_port",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "pg_stat_get_backend_dbid",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "oid"},
	},
	{
		Name:       "pg_stat_get_backend_idset",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "pg_stat_get_backend_pid",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "pg_stat_get_backend_start",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "pg_stat_get_backend_userid",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "oid"},
	},
	{
		Name: "pg_stat_get_backend_wait_event",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_stat_get_backend_wait_event_type",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_stat_get_backend_xact_start",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name:       "pg_stat_get_bgwriter_buf_written_checkpoints",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name:       "pg_stat_get_bgwriter_buf_written_clean",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name:       "pg_stat_get_bgwriter_maxwritten_clean",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name:       "pg_stat_get_bgwriter_requested_checkpoints",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name:       "pg_stat_get_bgwriter_stat_reset_time",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name:       "pg_stat_get_bgwriter_timed_checkpoints",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_blocks_fetched",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_blocks_hit",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name:       "pg_stat_get_buf_alloc",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name:       "pg_stat_get_buf_fsync_backend",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name:       "pg_stat_get_buf_written_backend",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name:       "pg_stat_get_checkpoint_sync_time",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name:       "pg_stat_get_checkpoint_write_time",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "pg_stat_get_db_active_time",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "pg_stat_get_db_blk_read_time",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "pg_stat_get_db_blk_write_time",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "pg_stat_get_db_blocks_fetched",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_db_blocks_hit",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_db_checksum_failures",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_db_checksum_last_failure",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "pg_stat_get_db_conflict_all",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_db_conflict_bufferpin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_db_conflict_lock",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_db_conflict_snapshot",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_db_conflict_startup_deadlock",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_db_conflict_tablespace",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_db_deadlocks",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_db_idle_in_transaction_time",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "pg_stat_get_db_numbackends",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "pg_stat_get_db_session_time",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "pg_stat_get_db_sessions",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_db_sessions_abandoned",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_db_sessions_fatal",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_db_sessions_killed",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_db_stat_reset_time",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "pg_stat_get_db_temp_bytes",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_db_temp_files",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_db_tuples_deleted",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_db_tuples_fetched",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_db_tuples_inserted",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_db_tuples_returned",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_db_tuples_updated",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_db_xact_commit",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_db_xact_rollback",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_dead_tuples",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_function_calls",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_function_self_time",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "pg_stat_get_function_total_time",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "pg_stat_get_ins_since_vacuum",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_last_analyze_time",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "pg_stat_get_last_autoanalyze_time",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "pg_stat_get_last_autovacuum_time",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "pg_stat_get_last_vacuum_time",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "pg_stat_get_live_tuples",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_mod_since_analyze",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_numscans",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_progress_info",
		Args: []*catalog.Argument{
			{
				Name: "cmdtype",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_stat_get_recovery_prefetch",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_stat_get_replication_slot",
		Args: []*catalog.Argument{
			{
				Name: "slot_name",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_stat_get_slru",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_stat_get_snapshot_timestamp",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "pg_stat_get_subscription",
		Args: []*catalog.Argument{
			{
				Name: "subid",
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_stat_get_subscription_stats",
		Args: []*catalog.Argument{
			{
				Name: "subid",
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_stat_get_tuples_deleted",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_tuples_fetched",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_tuples_hot_updated",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_tuples_inserted",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_tuples_returned",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_tuples_updated",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_vacuum_count",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name:       "pg_stat_get_wal",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_stat_get_wal_receiver",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_stat_get_wal_senders",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_stat_get_xact_blocks_fetched",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_xact_blocks_hit",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_xact_function_calls",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_xact_function_self_time",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "pg_stat_get_xact_function_total_time",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "pg_stat_get_xact_numscans",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_xact_tuples_deleted",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_xact_tuples_fetched",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_xact_tuples_hot_updated",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_xact_tuples_inserted",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_xact_tuples_returned",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_get_xact_tuples_updated",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_stat_have_stats",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name:       "pg_stat_reset",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_stat_reset_replication_slot",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_stat_reset_shared",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_stat_reset_single_function_counters",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_stat_reset_single_table_counters",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_stat_reset_slru",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_stat_reset_subscription_stats",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_statistics_obj_is_visible",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name:       "pg_stop_making_pinned_objects",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name:       "pg_switch_wal",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "pg_lsn"},
	},
	{
		Name: "pg_table_is_visible",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_table_size",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_tablespace_databases",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "oid"},
	},
	{
		Name: "pg_tablespace_location",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_tablespace_size",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_tablespace_size",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "pg_terminate_backend",
		Args: []*catalog.Argument{
			{
				Name: "pid",
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Name:       "timeout",
				HasDefault: true,
				Type:       &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name:       "pg_timezone_abbrevs",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name:       "pg_timezone_names",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_total_relation_size",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name:       "pg_trigger_depth",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "pg_try_advisory_lock",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_try_advisory_lock",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_try_advisory_lock_shared",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_try_advisory_lock_shared",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_try_advisory_xact_lock",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_try_advisory_xact_lock",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_try_advisory_xact_lock_shared",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_try_advisory_xact_lock_shared",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_ts_config_is_visible",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_ts_dict_is_visible",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_ts_parser_is_visible",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_ts_template_is_visible",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_type_is_visible",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_typeof",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "any"},
			},
		},
		ReturnType: &ast.TypeName{Name: "regtype"},
	},
	{
		Name: "pg_visible_in_snapshot",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xid8"},
			},
			{
				Type: &ast.TypeName{Name: "pg_snapshot"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pg_wal_lsn_diff",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name:       "pg_wal_replay_pause",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name:       "pg_wal_replay_resume",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "pg_walfile_name",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "pg_walfile_name_offset",
		Args: []*catalog.Argument{
			{
				Name: "lsn",
				Type: &ast.TypeName{Name: "pg_lsn"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_xact_commit_timestamp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "pg_xact_commit_timestamp_origin",
		Args: []*catalog.Argument{
			{
				Name: "xid",
				Type: &ast.TypeName{Name: "xid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "pg_xact_status",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xid8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "phraseto_tsquery",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regconfig"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsquery"},
	},
	{
		Name: "phraseto_tsquery",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsquery"},
	},
	{
		Name:       "pi",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "plainto_tsquery",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regconfig"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsquery"},
	},
	{
		Name: "plainto_tsquery",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsquery"},
	},
	{
		Name:       "plpgsql_call_handler",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "language_handler"},
	},
	{
		Name: "plpgsql_validator",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "point",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "point"},
	},
	{
		Name: "point",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "point"},
	},
	{
		Name: "point",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "point"},
	},
	{
		Name: "point",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "lseg"},
			},
		},
		ReturnType: &ast.TypeName{Name: "point"},
	},
	{
		Name: "point",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
		},
		ReturnType: &ast.TypeName{Name: "point"},
	},
	{
		Name: "point_above",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "point_add",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "point"},
	},
	{
		Name: "point_below",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "point_distance",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "point_div",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "point"},
	},
	{
		Name: "point_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "point_horiz",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "point_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "point"},
	},
	{
		Name: "point_left",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "point_mul",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "point"},
	},
	{
		Name: "point_ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "point_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "point_right",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "point_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "point_sub",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "point"},
	},
	{
		Name: "point_vert",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "poly_above",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "poly_below",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "poly_center",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
		},
		ReturnType: &ast.TypeName{Name: "point"},
	},
	{
		Name: "poly_contain",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "poly_contain_pt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "poly_contained",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "poly_distance",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "poly_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "polygon"},
	},
	{
		Name: "poly_left",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "poly_npoints",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "poly_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "poly_overabove",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "poly_overbelow",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "poly_overlap",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "poly_overleft",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "poly_overright",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "poly_right",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "poly_same",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "poly_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "polygon",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "polygon"},
	},
	{
		Name: "polygon",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "polygon"},
	},
	{
		Name: "polygon",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "polygon"},
	},
	{
		Name: "polygon",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "path"},
			},
		},
		ReturnType: &ast.TypeName{Name: "polygon"},
	},
	{
		Name: "popen",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "path"},
			},
		},
		ReturnType: &ast.TypeName{Name: "path"},
	},
	{
		Name: "position",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
			{
				Type: &ast.TypeName{Name: "bit"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "position",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "position",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "postgresql_fdw_validator",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text[]"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pow",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "pow",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "power",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "power",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "pt_contained_circle",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "pt_contained_poly",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "query_to_xml",
		Args: []*catalog.Argument{
			{
				Name: "query",
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Name: "nulls",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "tableforest",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "targetns",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xml"},
	},
	{
		Name: "query_to_xml_and_xmlschema",
		Args: []*catalog.Argument{
			{
				Name: "query",
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Name: "nulls",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "tableforest",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "targetns",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xml"},
	},
	{
		Name: "query_to_xmlschema",
		Args: []*catalog.Argument{
			{
				Name: "query",
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Name: "nulls",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "tableforest",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "targetns",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xml"},
	},
	{
		Name: "querytree",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "quote_ident",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "quote_literal",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyelement"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "quote_literal",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "quote_nullable",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyelement"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "quote_nullable",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "radians",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "radius",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "circle"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name:       "random",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "range_adjacent",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "range_adjacent_multirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "range_after",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "range_after_multirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "range_agg",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anymultirange"},
	},
	{
		Name: "range_agg",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anymultirange"},
	},
	{
		Name: "range_before",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "range_before_multirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "range_cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "range_contained_by",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "range_contained_by_multirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "range_contains",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "range_contains_elem",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anyelement"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "range_contains_multirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "range_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "range_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "range_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "range_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyrange"},
	},
	{
		Name: "range_intersect",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyrange"},
	},
	{
		Name: "range_intersect_agg",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anymultirange"},
	},
	{
		Name: "range_intersect_agg",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyrange"},
	},
	{
		Name: "range_intersect_agg_transfn",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyrange"},
	},
	{
		Name: "range_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "range_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "range_merge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyrange"},
	},
	{
		Name: "range_merge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyrange"},
	},
	{
		Name: "range_minus",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyrange"},
	},
	{
		Name: "range_ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "range_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "range_overlaps",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "range_overlaps_multirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "range_overleft",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "range_overleft_multirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "range_overright",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "range_overright_multirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "range_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "range_union",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyrange"},
	},
	{
		Name:       "rank",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "rank",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "any"},
				Mode: ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "record_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "record"},
			},
			{
				Type: &ast.TypeName{Name: "record"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "record_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "record"},
			},
			{
				Type: &ast.TypeName{Name: "record"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "record_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "record"},
			},
			{
				Type: &ast.TypeName{Name: "record"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "record_image_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "record"},
			},
			{
				Type: &ast.TypeName{Name: "record"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "record_image_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "record"},
			},
			{
				Type: &ast.TypeName{Name: "record"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "record_image_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "record"},
			},
			{
				Type: &ast.TypeName{Name: "record"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "record_image_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "record"},
			},
			{
				Type: &ast.TypeName{Name: "record"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "record_image_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "record"},
			},
			{
				Type: &ast.TypeName{Name: "record"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "record_image_ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "record"},
			},
			{
				Type: &ast.TypeName{Name: "record"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "record_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "record_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "record"},
			},
			{
				Type: &ast.TypeName{Name: "record"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "record_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "record"},
			},
			{
				Type: &ast.TypeName{Name: "record"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "record_ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "record"},
			},
			{
				Type: &ast.TypeName{Name: "record"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "record_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "record"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "record_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "record"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "regclass",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "regclass"},
	},
	{
		Name: "regclassin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "regclass"},
	},
	{
		Name: "regclassout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "regclasssend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "regcollationin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "regcollation"},
	},
	{
		Name: "regcollationout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regcollation"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "regcollationsend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regcollation"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "regconfigin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "regconfig"},
	},
	{
		Name: "regconfigout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regconfig"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "regconfigsend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regconfig"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "regdictionaryin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "regdictionary"},
	},
	{
		Name: "regdictionaryout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regdictionary"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "regdictionarysend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regdictionary"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "regexp_count",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "regexp_count",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "regexp_count",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "regexp_instr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "regexp_instr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "regexp_instr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "regexp_instr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "regexp_instr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "regexp_instr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "regexp_like",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "regexp_like",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "regexp_match",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text[]"},
	},
	{
		Name: "regexp_match",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text[]"},
	},
	{
		Name: "regexp_matches",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text[]"},
	},
	{
		Name: "regexp_matches",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text[]"},
	},
	{
		Name: "regexp_replace",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "regexp_replace",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "regexp_replace",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "regexp_replace",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "regexp_replace",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "regexp_split_to_array",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text[]"},
	},
	{
		Name: "regexp_split_to_array",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text[]"},
	},
	{
		Name: "regexp_split_to_table",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "regexp_split_to_table",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "regexp_substr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "regexp_substr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "regexp_substr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "regexp_substr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "regexp_substr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "regnamespacein",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "regnamespace"},
	},
	{
		Name: "regnamespaceout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regnamespace"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "regnamespacesend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regnamespace"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "regoperatorin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "regoperator"},
	},
	{
		Name: "regoperatorout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regoperator"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "regoperatorsend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regoperator"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "regoperin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "regoper"},
	},
	{
		Name: "regoperout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regoper"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "regopersend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regoper"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "regprocedurein",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "regprocedure"},
	},
	{
		Name: "regprocedureout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regprocedure"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "regproceduresend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regprocedure"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "regprocin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "regproc"},
	},
	{
		Name: "regprocout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regproc"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "regprocsend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regproc"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "regr_avgx",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "regr_avgy",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "regr_count",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "regr_intercept",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "regr_r2",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "regr_slope",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "regr_sxx",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "regr_sxy",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "regr_syy",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "regrolein",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "regrole"},
	},
	{
		Name: "regroleout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regrole"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "regrolesend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regrole"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "regtypein",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "regtype"},
	},
	{
		Name: "regtypeout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regtype"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "regtypesend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regtype"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "repeat",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "replace",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "reverse",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "right",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "round",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "round",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "round",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name:       "row_number",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "row_security_active",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "row_security_active",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "row_to_json",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "record"},
			},
		},
		ReturnType: &ast.TypeName{Name: "json"},
	},
	{
		Name: "row_to_json",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "record"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "json"},
	},
	{
		Name: "rpad",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "rpad",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "rtrim",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "rtrim",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "rtrim",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "satisfies_hash_partition",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "any"},
				Mode: ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "scale",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "schema_to_xml",
		Args: []*catalog.Argument{
			{
				Name: "schema",
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Name: "nulls",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "tableforest",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "targetns",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xml"},
	},
	{
		Name: "schema_to_xml_and_xmlschema",
		Args: []*catalog.Argument{
			{
				Name: "schema",
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Name: "nulls",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "tableforest",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "targetns",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xml"},
	},
	{
		Name: "schema_to_xmlschema",
		Args: []*catalog.Argument{
			{
				Name: "schema",
				Type: &ast.TypeName{Name: "name"},
			},
			{
				Name: "nulls",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "tableforest",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "targetns",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xml"},
	},
	{
		Name:       "session_user",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "name"},
	},
	{
		Name: "set_bit",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bit"},
	},
	{
		Name: "set_bit",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "set_byte",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "set_config",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "set_masklen",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cidr"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cidr"},
	},
	{
		Name: "set_masklen",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "inet"},
	},
	{
		Name: "setseed",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "setval",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "setval",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regclass"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "setweight",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
			{
				Type: &ast.TypeName{Name: "char"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsvector"},
	},
	{
		Name: "setweight",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
			{
				Type: &ast.TypeName{Name: "char"},
			},
			{
				Type: &ast.TypeName{Name: "text[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsvector"},
	},
	{
		Name: "sha224",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "sha256",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "sha384",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "sha512",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "shell_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "shell_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "void"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "shobj_description",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "sign",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "sign",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "similar_escape",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "similar_to_escape",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "similar_to_escape",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "sin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "sind",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "sinh",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "slope",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "point"},
			},
			{
				Type: &ast.TypeName{Name: "point"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "spg_poly_quad_compress",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "polygon"},
			},
		},
		ReturnType: &ast.TypeName{Name: "box"},
	},
	{
		Name: "split_part",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "sqrt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "sqrt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "starts_with",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name:       "statement_timestamp",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "stddev",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "stddev",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "stddev",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "stddev",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "stddev",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "stddev",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "stddev_pop",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "stddev_pop",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "stddev_pop",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "stddev_pop",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "stddev_pop",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "stddev_pop",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "stddev_samp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "stddev_samp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "stddev_samp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "stddev_samp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "stddev_samp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "stddev_samp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "string_agg",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "string_agg",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "string_to_array",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text[]"},
	},
	{
		Name: "string_to_array",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text[]"},
	},
	{
		Name: "string_to_table",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "string_to_table",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "strip",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsvector"},
	},
	{
		Name: "strpos",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "substr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "substr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "substr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "substr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "substring",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bit"},
	},
	{
		Name: "substring",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bit"},
	},
	{
		Name: "substring",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "substring",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bytea"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "substring",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "substring",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "substring",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "substring",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "sum",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "sum",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "sum",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "sum",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "sum",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "money"},
			},
		},
		ReturnType: &ast.TypeName{Name: "money"},
	},
	{
		Name: "sum",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "sum",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "sum",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name:       "suppress_redundant_updates_trigger",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "trigger"},
	},
	{
		Name: "table_am_handler_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "table_am_handler"},
	},
	{
		Name: "table_am_handler_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "table_am_handler"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "table_to_xml",
		Args: []*catalog.Argument{
			{
				Name: "tbl",
				Type: &ast.TypeName{Name: "regclass"},
			},
			{
				Name: "nulls",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "tableforest",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "targetns",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xml"},
	},
	{
		Name: "table_to_xml_and_xmlschema",
		Args: []*catalog.Argument{
			{
				Name: "tbl",
				Type: &ast.TypeName{Name: "regclass"},
			},
			{
				Name: "nulls",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "tableforest",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "targetns",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xml"},
	},
	{
		Name: "table_to_xmlschema",
		Args: []*catalog.Argument{
			{
				Name: "tbl",
				Type: &ast.TypeName{Name: "regclass"},
			},
			{
				Name: "nulls",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "tableforest",
				Type: &ast.TypeName{Name: "boolean"},
			},
			{
				Name: "targetns",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xml"},
	},
	{
		Name: "tan",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "tand",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "tanh",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "text",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "char"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "text",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "text",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "text",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "inet"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "text",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "text",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xml"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "text_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "text_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "text_larger",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "text_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "text_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "text_pattern_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "text_pattern_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "text_pattern_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "text_pattern_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "text_smaller",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "textanycat",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "anynonarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "textcat",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "texteq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "texteqname",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "textgename",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "textgtname",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "texticlike",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "texticnlike",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "texticregexeq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "texticregexne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "textin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "textlen",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "textlename",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "textlike",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "textltname",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "textne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "textnename",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "textnlike",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "textout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "textregexeq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "textregexne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "textsend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "tideq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tid"},
			},
			{
				Type: &ast.TypeName{Name: "tid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "tidge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tid"},
			},
			{
				Type: &ast.TypeName{Name: "tid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "tidgt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tid"},
			},
			{
				Type: &ast.TypeName{Name: "tid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "tidin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tid"},
	},
	{
		Name: "tidlarger",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tid"},
			},
			{
				Type: &ast.TypeName{Name: "tid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tid"},
	},
	{
		Name: "tidle",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tid"},
			},
			{
				Type: &ast.TypeName{Name: "tid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "tidlt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tid"},
			},
			{
				Type: &ast.TypeName{Name: "tid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "tidne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tid"},
			},
			{
				Type: &ast.TypeName{Name: "tid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "tidout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "tidsend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "tidsmaller",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tid"},
			},
			{
				Type: &ast.TypeName{Name: "tid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tid"},
	},
	{
		Name: "time",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time without time zone"},
	},
	{
		Name: "time",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time without time zone"},
	},
	{
		Name: "time",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time without time zone"},
	},
	{
		Name: "time",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time without time zone"},
	},
	{
		Name: "time",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time without time zone"},
	},
	{
		Name: "time_cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "time_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "time_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "time_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "time_hash",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "time_hash_extended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "time_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time without time zone"},
	},
	{
		Name: "time_larger",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time without time zone"},
	},
	{
		Name: "time_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "time_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "time_mi_interval",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time without time zone"},
	},
	{
		Name: "time_mi_time",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "time_ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "time_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "time_pl_interval",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time without time zone"},
	},
	{
		Name: "time_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "time_smaller",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time without time zone"},
	},
	{
		Name: "timedate_pl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp without time zone"},
	},
	{
		Name:       "timeofday",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "timestamp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp without time zone"},
	},
	{
		Name: "timestamp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp without time zone"},
	},
	{
		Name: "timestamp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp without time zone"},
	},
	{
		Name: "timestamp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp without time zone"},
	},
	{
		Name: "timestamp_cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "timestamp_cmp_date",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "timestamp_cmp_timestamptz",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "timestamp_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamp_eq_date",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamp_eq_timestamptz",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamp_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamp_ge_date",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamp_ge_timestamptz",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamp_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamp_gt_date",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamp_gt_timestamptz",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamp_hash",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "timestamp_hash_extended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "timestamp_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp without time zone"},
	},
	{
		Name: "timestamp_larger",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp without time zone"},
	},
	{
		Name: "timestamp_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamp_le_date",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamp_le_timestamptz",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamp_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamp_lt_date",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamp_lt_timestamptz",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamp_mi",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "timestamp_mi_interval",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp without time zone"},
	},
	{
		Name: "timestamp_ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamp_ne_date",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamp_ne_timestamptz",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamp_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "timestamp_pl_interval",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp without time zone"},
	},
	{
		Name: "timestamp_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "timestamp_smaller",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp without time zone"},
	},
	{
		Name: "timestamptypmodin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "timestamptypmodout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "timestamptz",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "timestamptz",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "timestamptz",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "date"},
			},
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "timestamptz",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "timestamptz",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "timestamptz_cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "timestamptz_cmp_date",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "timestamptz_cmp_timestamp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "timestamptz_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamptz_eq_date",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamptz_eq_timestamp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamptz_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamptz_ge_date",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamptz_ge_timestamp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamptz_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamptz_gt_date",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamptz_gt_timestamp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamptz_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "timestamptz_larger",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "timestamptz_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamptz_le_date",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamptz_le_timestamp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamptz_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamptz_lt_date",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamptz_lt_timestamp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamptz_mi",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "interval"},
	},
	{
		Name: "timestamptz_mi_interval",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "timestamptz_ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamptz_ne_date",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamptz_ne_timestamp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timestamptz_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "timestamptz_pl_interval",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "timestamptz_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "timestamptz_smaller",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "timestamptztypmodin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "timestamptztypmodout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "timetypmodin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "timetypmodout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "timetz",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time with time zone"},
	},
	{
		Name: "timetz",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time with time zone"},
	},
	{
		Name: "timetz",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time with time zone"},
	},
	{
		Name: "timetz_cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "timetz_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timetz_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timetz_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timetz_hash",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "timetz_hash_extended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "timetz_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time with time zone"},
	},
	{
		Name: "timetz_larger",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time with time zone"},
	},
	{
		Name: "timetz_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timetz_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timetz_mi_interval",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time with time zone"},
	},
	{
		Name: "timetz_ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "timetz_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "timetz_pl_interval",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "interval"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time with time zone"},
	},
	{
		Name: "timetz_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "timetz_smaller",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time with time zone"},
	},
	{
		Name: "timetzdate_pl",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "date"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "timetztypmodin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "timetztypmodout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "timezone",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time with time zone"},
	},
	{
		Name: "timezone",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "time with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "time with time zone"},
	},
	{
		Name: "timezone",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "timezone",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "timezone",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp without time zone"},
	},
	{
		Name: "timezone",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp without time zone"},
	},
	{
		Name: "to_ascii",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "to_ascii",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "to_ascii",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "to_char",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "to_char",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "to_char",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "to_char",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "interval"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "to_char",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "to_char",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "to_char",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "to_char",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "to_date",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "date"},
	},
	{
		Name: "to_hex",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "to_hex",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "to_json",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyelement"},
			},
		},
		ReturnType: &ast.TypeName{Name: "json"},
	},
	{
		Name: "to_jsonb",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyelement"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "to_number",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "to_regclass",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "regclass"},
	},
	{
		Name: "to_regcollation",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "regcollation"},
	},
	{
		Name: "to_regnamespace",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "regnamespace"},
	},
	{
		Name: "to_regoper",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "regoper"},
	},
	{
		Name: "to_regoperator",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "regoperator"},
	},
	{
		Name: "to_regproc",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "regproc"},
	},
	{
		Name: "to_regprocedure",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "regprocedure"},
	},
	{
		Name: "to_regrole",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "regrole"},
	},
	{
		Name: "to_regtype",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "regtype"},
	},
	{
		Name: "to_timestamp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "to_timestamp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "to_tsquery",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regconfig"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsquery"},
	},
	{
		Name: "to_tsquery",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsquery"},
	},
	{
		Name: "to_tsvector",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "json"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsvector"},
	},
	{
		Name: "to_tsvector",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsvector"},
	},
	{
		Name: "to_tsvector",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regconfig"},
			},
			{
				Type: &ast.TypeName{Name: "json"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsvector"},
	},
	{
		Name: "to_tsvector",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regconfig"},
			},
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsvector"},
	},
	{
		Name: "to_tsvector",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regconfig"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsvector"},
	},
	{
		Name: "to_tsvector",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsvector"},
	},
	{
		Name:       "transaction_timestamp",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "timestamp with time zone"},
	},
	{
		Name: "translate",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "trigger_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "trigger"},
	},
	{
		Name: "trigger_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "trigger"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "trim_array",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyarray"},
	},
	{
		Name: "trim_scale",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "trunc",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "trunc",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr"},
			},
		},
		ReturnType: &ast.TypeName{Name: "macaddr"},
	},
	{
		Name: "trunc",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "macaddr8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "macaddr8"},
	},
	{
		Name: "trunc",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "trunc",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "ts_debug",
		Args: []*catalog.Argument{
			{
				Name: "config",
				Type: &ast.TypeName{Name: "regconfig"},
			},
			{
				Name: "document",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "ts_debug",
		Args: []*catalog.Argument{
			{
				Name: "document",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "ts_delete",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsvector"},
	},
	{
		Name: "ts_delete",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
			{
				Type: &ast.TypeName{Name: "text[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsvector"},
	},
	{
		Name: "ts_filter",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
			{
				Type: &ast.TypeName{Name: "char[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsvector"},
	},
	{
		Name: "ts_headline",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "json"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "json"},
	},
	{
		Name: "ts_headline",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "json"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "json"},
	},
	{
		Name: "ts_headline",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regconfig"},
			},
			{
				Type: &ast.TypeName{Name: "json"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "json"},
	},
	{
		Name: "ts_headline",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regconfig"},
			},
			{
				Type: &ast.TypeName{Name: "json"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "json"},
	},
	{
		Name: "ts_headline",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "ts_headline",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "ts_headline",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regconfig"},
			},
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "ts_headline",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regconfig"},
			},
			{
				Type: &ast.TypeName{Name: "jsonb"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "jsonb"},
	},
	{
		Name: "ts_headline",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regconfig"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "ts_headline",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regconfig"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "ts_headline",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "ts_headline",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "ts_lexize",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regdictionary"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text[]"},
	},
	{
		Name: "ts_match_qv",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "ts_match_tq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "ts_match_tt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "ts_match_vq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "ts_parse",
		Args: []*catalog.Argument{
			{
				Name: "parser_oid",
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Name: "txt",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "ts_parse",
		Args: []*catalog.Argument{
			{
				Name: "parser_name",
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Name: "txt",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "ts_rank",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real[]"},
			},
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "ts_rank",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real[]"},
			},
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "ts_rank",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "ts_rank",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "ts_rank_cd",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real[]"},
			},
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "ts_rank_cd",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real[]"},
			},
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "ts_rank_cd",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "ts_rank_cd",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "real"},
	},
	{
		Name: "ts_rewrite",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsquery"},
	},
	{
		Name: "ts_rewrite",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsquery"},
	},
	{
		Name: "ts_stat",
		Args: []*catalog.Argument{
			{
				Name: "query",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "ts_stat",
		Args: []*catalog.Argument{
			{
				Name: "query",
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Name: "weights",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "ts_token_type",
		Args: []*catalog.Argument{
			{
				Name: "parser_oid",
				Type: &ast.TypeName{Name: "oid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "ts_token_type",
		Args: []*catalog.Argument{
			{
				Name: "parser_name",
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "tsm_handler_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsm_handler"},
	},
	{
		Name: "tsm_handler_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsm_handler"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name:       "tsmultirange",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "tsmultirange"},
	},
	{
		Name: "tsmultirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsmultirange"},
	},
	{
		Name: "tsmultirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsrange[]"},
				Mode: ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "tsmultirange"},
	},
	{
		Name: "tsq_mcontained",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "tsq_mcontains",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "tsquery_and",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsquery"},
	},
	{
		Name: "tsquery_cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "tsquery_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "tsquery_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "tsquery_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "tsquery_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "tsquery_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "tsquery_ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "tsquery_not",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsquery"},
	},
	{
		Name: "tsquery_or",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsquery"},
	},
	{
		Name: "tsquery_phrase",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsquery"},
	},
	{
		Name: "tsquery_phrase",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsquery"},
	},
	{
		Name: "tsqueryin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsquery"},
	},
	{
		Name: "tsqueryout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "tsquerysend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsquery"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "tsrange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsrange"},
	},
	{
		Name: "tsrange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsrange"},
	},
	{
		Name: "tsrange_subdiff",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp without time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name:       "tstzmultirange",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "tstzmultirange"},
	},
	{
		Name: "tstzmultirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tstzrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tstzmultirange"},
	},
	{
		Name: "tstzmultirange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tstzrange[]"},
				Mode: ast.FuncParamVariadic,
			},
		},
		ReturnType: &ast.TypeName{Name: "tstzmultirange"},
	},
	{
		Name: "tstzrange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tstzrange"},
	},
	{
		Name: "tstzrange",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tstzrange"},
	},
	{
		Name: "tstzrange_subdiff",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
			{
				Type: &ast.TypeName{Name: "timestamp with time zone"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "tsvector_cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "tsvector_concat",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsvector"},
	},
	{
		Name: "tsvector_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "tsvector_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "tsvector_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "tsvector_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "tsvector_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "tsvector_ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "tsvector_to_array",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text[]"},
	},
	{
		Name:       "tsvector_update_trigger",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "trigger"},
	},
	{
		Name:       "tsvector_update_trigger_column",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "trigger"},
	},
	{
		Name: "tsvectorin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsvector"},
	},
	{
		Name: "tsvectorout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "tsvectorsend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "tsvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name:       "txid_current",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name:       "txid_current_if_assigned",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name:       "txid_current_snapshot",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "txid_snapshot"},
	},
	{
		Name: "txid_snapshot_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "txid_snapshot"},
	},
	{
		Name: "txid_snapshot_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "txid_snapshot"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "txid_snapshot_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "txid_snapshot"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "txid_snapshot_xip",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "txid_snapshot"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "txid_snapshot_xmax",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "txid_snapshot"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "txid_snapshot_xmin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "txid_snapshot"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "txid_status",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "txid_visible_in_snapshot",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
			{
				Type: &ast.TypeName{Name: "txid_snapshot"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name:       "unique_key_recheck",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "trigger"},
	},
	{
		Name: "unistr",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "unknownin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "unknown"},
	},
	{
		Name: "unknownout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "unknown"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "unknownsend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "unknown"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "unnest",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyarray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyelement"},
	},
	{
		Name: "unnest",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyrange"},
	},
	{
		Name: "unnest",
		Args: []*catalog.Argument{
			{
				Name: "tsvector",
				Type: &ast.TypeName{Name: "tsvector"},
			},
		},
		ReturnType: &ast.TypeName{Name: "record"},
	},
	{
		Name: "upper",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyelement"},
	},
	{
		Name: "upper",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "anyelement"},
	},
	{
		Name: "upper",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "upper_inc",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "upper_inc",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "upper_inf",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anymultirange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "upper_inf",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anyrange"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "uuid_cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "uuid"},
			},
			{
				Type: &ast.TypeName{Name: "uuid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "uuid_eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "uuid"},
			},
			{
				Type: &ast.TypeName{Name: "uuid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "uuid_ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "uuid"},
			},
			{
				Type: &ast.TypeName{Name: "uuid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "uuid_gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "uuid"},
			},
			{
				Type: &ast.TypeName{Name: "uuid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "uuid_hash",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "uuid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "uuid_hash_extended",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "uuid"},
			},
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bigint"},
	},
	{
		Name: "uuid_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "uuid"},
	},
	{
		Name: "uuid_le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "uuid"},
			},
			{
				Type: &ast.TypeName{Name: "uuid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "uuid_lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "uuid"},
			},
			{
				Type: &ast.TypeName{Name: "uuid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "uuid_ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "uuid"},
			},
			{
				Type: &ast.TypeName{Name: "uuid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "uuid_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "uuid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "uuid_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "uuid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "var_pop",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "var_pop",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "var_pop",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "var_pop",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "var_pop",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "var_pop",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "var_samp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "var_samp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "var_samp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "var_samp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "var_samp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "var_samp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "varbit",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit varying"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bit varying"},
	},
	{
		Name: "varbit_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bit varying"},
	},
	{
		Name: "varbit_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit varying"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "varbit_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit varying"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "varbitcmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit varying"},
			},
			{
				Type: &ast.TypeName{Name: "bit varying"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "varbiteq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit varying"},
			},
			{
				Type: &ast.TypeName{Name: "bit varying"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "varbitge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit varying"},
			},
			{
				Type: &ast.TypeName{Name: "bit varying"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "varbitgt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit varying"},
			},
			{
				Type: &ast.TypeName{Name: "bit varying"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "varbitle",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit varying"},
			},
			{
				Type: &ast.TypeName{Name: "bit varying"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "varbitlt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit varying"},
			},
			{
				Type: &ast.TypeName{Name: "bit varying"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "varbitne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bit varying"},
			},
			{
				Type: &ast.TypeName{Name: "bit varying"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "varbittypmodin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "varbittypmodout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "varchar",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character varying"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
			{
				Type: &ast.TypeName{Name: "boolean"},
			},
		},
		ReturnType: &ast.TypeName{Name: "character varying"},
	},
	{
		Name: "varchar",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "name"},
			},
		},
		ReturnType: &ast.TypeName{Name: "character varying"},
	},
	{
		Name: "varcharin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
			{
				Type: &ast.TypeName{Name: "oid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "character varying"},
	},
	{
		Name: "varcharout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character varying"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "varcharsend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "character varying"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "varchartypmodin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "varchartypmodout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "variance",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "variance",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "real"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "variance",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "bigint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "variance",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "variance",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name: "variance",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "smallint"},
			},
		},
		ReturnType: &ast.TypeName{Name: "numeric"},
	},
	{
		Name:       "version",
		Args:       []*catalog.Argument{},
		ReturnType: &ast.TypeName{Name: "text"},
	},
	{
		Name: "void_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "void"},
	},
	{
		Name: "void_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "void"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "void_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "void"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "websearch_to_tsquery",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "regconfig"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsquery"},
	},
	{
		Name: "websearch_to_tsquery",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "tsquery"},
	},
	{
		Name: "width",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "box"},
			},
		},
		ReturnType: &ast.TypeName{Name: "double precision"},
	},
	{
		Name: "width_bucket",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "anycompatible"},
			},
			{
				Type: &ast.TypeName{Name: "anycompatiblearray"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "width_bucket",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "double precision"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "width_bucket",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "numeric"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "xid",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xid8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xid"},
	},
	{
		Name: "xid8_larger",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xid8"},
			},
			{
				Type: &ast.TypeName{Name: "xid8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xid8"},
	},
	{
		Name: "xid8_smaller",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xid8"},
			},
			{
				Type: &ast.TypeName{Name: "xid8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xid8"},
	},
	{
		Name: "xid8cmp",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xid8"},
			},
			{
				Type: &ast.TypeName{Name: "xid8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "integer"},
	},
	{
		Name: "xid8eq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xid8"},
			},
			{
				Type: &ast.TypeName{Name: "xid8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "xid8ge",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xid8"},
			},
			{
				Type: &ast.TypeName{Name: "xid8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "xid8gt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xid8"},
			},
			{
				Type: &ast.TypeName{Name: "xid8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "xid8in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xid8"},
	},
	{
		Name: "xid8le",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xid8"},
			},
			{
				Type: &ast.TypeName{Name: "xid8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "xid8lt",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xid8"},
			},
			{
				Type: &ast.TypeName{Name: "xid8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "xid8ne",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xid8"},
			},
			{
				Type: &ast.TypeName{Name: "xid8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "xid8out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xid8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "xid8send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xid8"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "xideq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xid"},
			},
			{
				Type: &ast.TypeName{Name: "xid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "xideqint4",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "xidin",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xid"},
	},
	{
		Name: "xidneq",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xid"},
			},
			{
				Type: &ast.TypeName{Name: "xid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "xidneqint4",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xid"},
			},
			{
				Type: &ast.TypeName{Name: "integer"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "xidout",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "xidsend",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xid"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "xml",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xml"},
	},
	{
		Name: "xml_in",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "cstring"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xml"},
	},
	{
		Name: "xml_is_well_formed",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "xml_is_well_formed_content",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "xml_is_well_formed_document",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "xml_out",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xml"},
			},
		},
		ReturnType: &ast.TypeName{Name: "cstring"},
	},
	{
		Name: "xml_send",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xml"},
			},
		},
		ReturnType: &ast.TypeName{Name: "bytea"},
	},
	{
		Name: "xmlagg",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xml"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xml"},
	},
	{
		Name: "xmlcomment",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xml"},
	},
	{
		Name: "xmlconcat2",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xml"},
			},
			{
				Type: &ast.TypeName{Name: "xml"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xml"},
	},
	{
		Name: "xmlexists",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "xml"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "xmlvalidate",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "xml"},
			},
			{
				Type: &ast.TypeName{Name: "text"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "xpath",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "xml"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xml[]"},
	},
	{
		Name: "xpath",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "xml"},
			},
			{
				Type: &ast.TypeName{Name: "text[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "xml[]"},
	},
	{
		Name: "xpath_exists",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "xml"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
	{
		Name: "xpath_exists",
		Args: []*catalog.Argument{
			{
				Type: &ast.TypeName{Name: "text"},
			},
			{
				Type: &ast.TypeName{Name: "xml"},
			},
			{
				Type: &ast.TypeName{Name: "text[]"},
			},
		},
		ReturnType: &ast.TypeName{Name: "boolean"},
	},
}

func genPGCatalog() *catalog.Schema {
	s := &catalog.Schema{Name: "pg_catalog"}
	s.Funcs = funcsgenPGCatalog
	s.Tables = []*catalog.Table{
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_aggregate",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "aggfnoid",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "aggkind",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "aggnumdirectargs",
					Type:      ast.TypeName{Name: "int2"},
					IsNotNull: true,
					Length:    toPointer(2),
				},
				{
					Name:      "aggtransfn",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "aggfinalfn",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "aggcombinefn",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "aggserialfn",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "aggdeserialfn",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "aggmtransfn",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "aggminvtransfn",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "aggmfinalfn",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "aggfinalextra",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "aggmfinalextra",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "aggfinalmodify",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "aggmfinalmodify",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "aggsortop",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "aggtranstype",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "aggtransspace",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "aggmtranstype",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "aggmtransspace",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name: "agginitval",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "aggminitval",
					Type: ast.TypeName{Name: "text"},
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_am",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "amname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "amhandler",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "amtype",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_amop",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "amopfamily",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "amoplefttype",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "amoprighttype",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "amopstrategy",
					Type:      ast.TypeName{Name: "int2"},
					IsNotNull: true,
					Length:    toPointer(2),
				},
				{
					Name:      "amoppurpose",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "amopopr",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "amopmethod",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "amopsortfamily",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_amproc",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "amprocfamily",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "amproclefttype",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "amprocrighttype",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "amprocnum",
					Type:      ast.TypeName{Name: "int2"},
					IsNotNull: true,
					Length:    toPointer(2),
				},
				{
					Name:      "amproc",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_attrdef",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "adrelid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "adnum",
					Type:      ast.TypeName{Name: "int2"},
					IsNotNull: true,
					Length:    toPointer(2),
				},
				{
					Name:      "adbin",
					Type:      ast.TypeName{Name: "pg_node_tree"},
					IsNotNull: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_attribute",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "attrelid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "attname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "atttypid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "attstattarget",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "attlen",
					Type:      ast.TypeName{Name: "int2"},
					IsNotNull: true,
					Length:    toPointer(2),
				},
				{
					Name:      "attnum",
					Type:      ast.TypeName{Name: "int2"},
					IsNotNull: true,
					Length:    toPointer(2),
				},
				{
					Name:      "attndims",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "attcacheoff",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "atttypmod",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "attbyval",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "attalign",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "attstorage",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "attcompression",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "attnotnull",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "atthasdef",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "atthasmissing",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "attidentity",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "attgenerated",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "attisdropped",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "attislocal",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "attinhcount",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "attcollation",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:    "attacl",
					Type:    ast.TypeName{Name: "_aclitem"},
					IsArray: true,
				},
				{
					Name:    "attoptions",
					Type:    ast.TypeName{Name: "_text"},
					IsArray: true,
				},
				{
					Name:    "attfdwoptions",
					Type:    ast.TypeName{Name: "_text"},
					IsArray: true,
				},
				{
					Name: "attmissingval",
					Type: ast.TypeName{Name: "anyarray"},
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_auth_members",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "roleid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "member",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "grantor",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "admin_option",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_authid",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "rolname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "rolsuper",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "rolinherit",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "rolcreaterole",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "rolcreatedb",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "rolcanlogin",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "rolreplication",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "rolbypassrls",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "rolconnlimit",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name: "rolpassword",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "rolvaliduntil",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_available_extension_versions",
			},
			Columns: []*catalog.Column{
				{
					Name:   "name",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name: "version",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "installed",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "superuser",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "trusted",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "relocatable",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "schema",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:    "requires",
					Type:    ast.TypeName{Name: "_name"},
					IsArray: true,
				},
				{
					Name: "comment",
					Type: ast.TypeName{Name: "text"},
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_available_extensions",
			},
			Columns: []*catalog.Column{
				{
					Name:   "name",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name: "default_version",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "installed_version",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "comment",
					Type: ast.TypeName{Name: "text"},
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_backend_memory_contexts",
			},
			Columns: []*catalog.Column{
				{
					Name: "name",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "ident",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "parent",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "level",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name:   "total_bytes",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "total_nblocks",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "free_bytes",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "free_chunks",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "used_bytes",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_cast",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "castsource",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "casttarget",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "castfunc",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "castcontext",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "castmethod",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_class",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "relname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "relnamespace",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "reltype",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "reloftype",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "relowner",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "relam",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "relfilenode",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "reltablespace",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "relpages",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "reltuples",
					Type:      ast.TypeName{Name: "float4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "relallvisible",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "reltoastrelid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "relhasindex",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "relisshared",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "relpersistence",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "relkind",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "relnatts",
					Type:      ast.TypeName{Name: "int2"},
					IsNotNull: true,
					Length:    toPointer(2),
				},
				{
					Name:      "relchecks",
					Type:      ast.TypeName{Name: "int2"},
					IsNotNull: true,
					Length:    toPointer(2),
				},
				{
					Name:      "relhasrules",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "relhastriggers",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "relhassubclass",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "relrowsecurity",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "relforcerowsecurity",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "relispopulated",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "relreplident",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "relispartition",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "relrewrite",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "relfrozenxid",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "relminmxid",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:    "relacl",
					Type:    ast.TypeName{Name: "_aclitem"},
					IsArray: true,
				},
				{
					Name:    "reloptions",
					Type:    ast.TypeName{Name: "_text"},
					IsArray: true,
				},
				{
					Name: "relpartbound",
					Type: ast.TypeName{Name: "pg_node_tree"},
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_collation",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "collname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "collnamespace",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "collowner",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "collprovider",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "collisdeterministic",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "collencoding",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name: "collcollate",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "collctype",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "colliculocale",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "collversion",
					Type: ast.TypeName{Name: "text"},
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_config",
			},
			Columns: []*catalog.Column{
				{
					Name: "name",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "setting",
					Type: ast.TypeName{Name: "text"},
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_constraint",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "conname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "connamespace",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "contype",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "condeferrable",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "condeferred",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "convalidated",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "conrelid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "contypid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "conindid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "conparentid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "confrelid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "confupdtype",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "confdeltype",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "confmatchtype",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "conislocal",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "coninhcount",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "connoinherit",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:    "conkey",
					Type:    ast.TypeName{Name: "_int2"},
					IsArray: true,
				},
				{
					Name:    "confkey",
					Type:    ast.TypeName{Name: "_int2"},
					IsArray: true,
				},
				{
					Name:    "conpfeqop",
					Type:    ast.TypeName{Name: "_oid"},
					IsArray: true,
				},
				{
					Name:    "conppeqop",
					Type:    ast.TypeName{Name: "_oid"},
					IsArray: true,
				},
				{
					Name:    "conffeqop",
					Type:    ast.TypeName{Name: "_oid"},
					IsArray: true,
				},
				{
					Name:    "confdelsetcols",
					Type:    ast.TypeName{Name: "_int2"},
					IsArray: true,
				},
				{
					Name:    "conexclop",
					Type:    ast.TypeName{Name: "_oid"},
					IsArray: true,
				},
				{
					Name: "conbin",
					Type: ast.TypeName{Name: "pg_node_tree"},
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_conversion",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "conname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "connamespace",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "conowner",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "conforencoding",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "contoencoding",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "conproc",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "condefault",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_cursors",
			},
			Columns: []*catalog.Column{
				{
					Name: "name",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "statement",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "is_holdable",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "is_binary",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "is_scrollable",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "creation_time",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_database",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "datname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "datdba",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "encoding",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "datlocprovider",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "datistemplate",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "datallowconn",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "datconnlimit",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "datfrozenxid",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "datminmxid",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "dattablespace",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "datcollate",
					Type:      ast.TypeName{Name: "text"},
					IsNotNull: true,
				},
				{
					Name:      "datctype",
					Type:      ast.TypeName{Name: "text"},
					IsNotNull: true,
				},
				{
					Name: "daticulocale",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "datcollversion",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:    "datacl",
					Type:    ast.TypeName{Name: "_aclitem"},
					IsArray: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_db_role_setting",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "setdatabase",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "setrole",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:    "setconfig",
					Type:    ast.TypeName{Name: "_text"},
					IsArray: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_default_acl",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "defaclrole",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "defaclnamespace",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "defaclobjtype",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "defaclacl",
					Type:      ast.TypeName{Name: "_aclitem"},
					IsNotNull: true,
					IsArray:   true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_depend",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "classid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "objid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "objsubid",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "refclassid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "refobjid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "refobjsubid",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "deptype",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_description",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "objoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "classoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "objsubid",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "description",
					Type:      ast.TypeName{Name: "text"},
					IsNotNull: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_enum",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "enumtypid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "enumsortorder",
					Type:      ast.TypeName{Name: "float4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "enumlabel",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_event_trigger",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "evtname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "evtevent",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "evtowner",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "evtfoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "evtenabled",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:    "evttags",
					Type:    ast.TypeName{Name: "_text"},
					IsArray: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_extension",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "extname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "extowner",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "extnamespace",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "extrelocatable",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "extversion",
					Type:      ast.TypeName{Name: "text"},
					IsNotNull: true,
				},
				{
					Name:    "extconfig",
					Type:    ast.TypeName{Name: "_oid"},
					IsArray: true,
				},
				{
					Name:    "extcondition",
					Type:    ast.TypeName{Name: "_text"},
					IsArray: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_file_settings",
			},
			Columns: []*catalog.Column{
				{
					Name: "sourcefile",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "sourceline",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name:   "seqno",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name: "name",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "setting",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "applied",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name: "error",
					Type: ast.TypeName{Name: "text"},
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_foreign_data_wrapper",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "fdwname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "fdwowner",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "fdwhandler",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "fdwvalidator",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:    "fdwacl",
					Type:    ast.TypeName{Name: "_aclitem"},
					IsArray: true,
				},
				{
					Name:    "fdwoptions",
					Type:    ast.TypeName{Name: "_text"},
					IsArray: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_foreign_server",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "srvname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "srvowner",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "srvfdw",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name: "srvtype",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "srvversion",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:    "srvacl",
					Type:    ast.TypeName{Name: "_aclitem"},
					IsArray: true,
				},
				{
					Name:    "srvoptions",
					Type:    ast.TypeName{Name: "_text"},
					IsArray: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_foreign_table",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "ftrelid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ftserver",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:    "ftoptions",
					Type:    ast.TypeName{Name: "_text"},
					IsArray: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_group",
			},
			Columns: []*catalog.Column{
				{
					Name:   "groname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "grosysid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:    "grolist",
					Type:    ast.TypeName{Name: "_oid"},
					IsArray: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_hba_file_rules",
			},
			Columns: []*catalog.Column{
				{
					Name:   "line_number",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name: "type",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:    "database",
					Type:    ast.TypeName{Name: "_text"},
					IsArray: true,
				},
				{
					Name:    "user_name",
					Type:    ast.TypeName{Name: "_text"},
					IsArray: true,
				},
				{
					Name: "address",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "netmask",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "auth_method",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:    "options",
					Type:    ast.TypeName{Name: "_text"},
					IsArray: true,
				},
				{
					Name: "error",
					Type: ast.TypeName{Name: "text"},
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_ident_file_mappings",
			},
			Columns: []*catalog.Column{
				{
					Name:   "line_number",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name: "map_name",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "sys_name",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "pg_username",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "error",
					Type: ast.TypeName{Name: "text"},
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_index",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "indexrelid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "indrelid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "indnatts",
					Type:      ast.TypeName{Name: "int2"},
					IsNotNull: true,
					Length:    toPointer(2),
				},
				{
					Name:      "indnkeyatts",
					Type:      ast.TypeName{Name: "int2"},
					IsNotNull: true,
					Length:    toPointer(2),
				},
				{
					Name:      "indisunique",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "indnullsnotdistinct",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "indisprimary",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "indisexclusion",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "indimmediate",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "indisclustered",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "indisvalid",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "indcheckxmin",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "indisready",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "indislive",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "indisreplident",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "indkey",
					Type:      ast.TypeName{Name: "int2vector"},
					IsNotNull: true,
					IsArray:   true,
				},
				{
					Name:      "indcollation",
					Type:      ast.TypeName{Name: "oidvector"},
					IsNotNull: true,
					IsArray:   true,
				},
				{
					Name:      "indclass",
					Type:      ast.TypeName{Name: "oidvector"},
					IsNotNull: true,
					IsArray:   true,
				},
				{
					Name:      "indoption",
					Type:      ast.TypeName{Name: "int2vector"},
					IsNotNull: true,
					IsArray:   true,
				},
				{
					Name: "indexprs",
					Type: ast.TypeName{Name: "pg_node_tree"},
				},
				{
					Name: "indpred",
					Type: ast.TypeName{Name: "pg_node_tree"},
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_indexes",
			},
			Columns: []*catalog.Column{
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "tablename",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "indexname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "tablespace",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name: "indexdef",
					Type: ast.TypeName{Name: "text"},
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_inherits",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "inhrelid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "inhparent",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "inhseqno",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "inhdetachpending",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_init_privs",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "objoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "classoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "objsubid",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "privtype",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "initprivs",
					Type:      ast.TypeName{Name: "_aclitem"},
					IsNotNull: true,
					IsArray:   true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_language",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "lanname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "lanowner",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "lanispl",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "lanpltrusted",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "lanplcallfoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "laninline",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "lanvalidator",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:    "lanacl",
					Type:    ast.TypeName{Name: "_aclitem"},
					IsArray: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_largeobject",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "loid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "pageno",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "data",
					Type:      ast.TypeName{Name: "bytea"},
					IsNotNull: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_largeobject_metadata",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "lomowner",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:    "lomacl",
					Type:    ast.TypeName{Name: "_aclitem"},
					IsArray: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_locks",
			},
			Columns: []*catalog.Column{
				{
					Name: "locktype",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "database",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "relation",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "page",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name:   "tuple",
					Type:   ast.TypeName{Name: "int2"},
					Length: toPointer(2),
				},
				{
					Name: "virtualxid",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "transactionid",
					Type:   ast.TypeName{Name: "xid"},
					Length: toPointer(4),
				},
				{
					Name:   "classid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "objid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "objsubid",
					Type:   ast.TypeName{Name: "int2"},
					Length: toPointer(2),
				},
				{
					Name: "virtualtransaction",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "pid",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name: "mode",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "granted",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "fastpath",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "waitstart",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_matviews",
			},
			Columns: []*catalog.Column{
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "matviewname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "matviewowner",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "tablespace",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "hasindexes",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "ispopulated",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name: "definition",
					Type: ast.TypeName{Name: "text"},
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_namespace",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "nspname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "nspowner",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:    "nspacl",
					Type:    ast.TypeName{Name: "_aclitem"},
					IsArray: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_opclass",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "opcmethod",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "opcname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "opcnamespace",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "opcowner",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "opcfamily",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "opcintype",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "opcdefault",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "opckeytype",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_operator",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "oprname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "oprnamespace",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "oprowner",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "oprkind",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "oprcanmerge",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "oprcanhash",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "oprleft",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "oprright",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "oprresult",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "oprcom",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "oprnegate",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "oprcode",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "oprrest",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "oprjoin",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_opfamily",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "opfmethod",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "opfname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "opfnamespace",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "opfowner",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_parameter_acl",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "parname",
					Type:      ast.TypeName{Name: "text"},
					IsNotNull: true,
				},
				{
					Name:    "paracl",
					Type:    ast.TypeName{Name: "_aclitem"},
					IsArray: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_partitioned_table",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "partrelid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "partstrat",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "partnatts",
					Type:      ast.TypeName{Name: "int2"},
					IsNotNull: true,
					Length:    toPointer(2),
				},
				{
					Name:      "partdefid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "partattrs",
					Type:      ast.TypeName{Name: "int2vector"},
					IsNotNull: true,
					IsArray:   true,
				},
				{
					Name:      "partclass",
					Type:      ast.TypeName{Name: "oidvector"},
					IsNotNull: true,
					IsArray:   true,
				},
				{
					Name:      "partcollation",
					Type:      ast.TypeName{Name: "oidvector"},
					IsNotNull: true,
					IsArray:   true,
				},
				{
					Name: "partexprs",
					Type: ast.TypeName{Name: "pg_node_tree"},
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_policies",
			},
			Columns: []*catalog.Column{
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "tablename",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "policyname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name: "permissive",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:    "roles",
					Type:    ast.TypeName{Name: "_name"},
					IsArray: true,
				},
				{
					Name: "cmd",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "qual",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "with_check",
					Type: ast.TypeName{Name: "text"},
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_policy",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "polname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "polrelid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "polcmd",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "polpermissive",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "polroles",
					Type:      ast.TypeName{Name: "_oid"},
					IsNotNull: true,
					IsArray:   true,
				},
				{
					Name: "polqual",
					Type: ast.TypeName{Name: "pg_node_tree"},
				},
				{
					Name: "polwithcheck",
					Type: ast.TypeName{Name: "pg_node_tree"},
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_prepared_statements",
			},
			Columns: []*catalog.Column{
				{
					Name: "name",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "statement",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "prepare_time",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:    "parameter_types",
					Type:    ast.TypeName{Name: "_regtype"},
					IsArray: true,
				},
				{
					Name:   "from_sql",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "generic_plans",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "custom_plans",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_prepared_xacts",
			},
			Columns: []*catalog.Column{
				{
					Name:   "transaction",
					Type:   ast.TypeName{Name: "xid"},
					Length: toPointer(4),
				},
				{
					Name: "gid",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "prepared",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:   "owner",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "database",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_proc",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "proname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "pronamespace",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "proowner",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "prolang",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "procost",
					Type:      ast.TypeName{Name: "float4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "prorows",
					Type:      ast.TypeName{Name: "float4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "provariadic",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "prosupport",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "prokind",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "prosecdef",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "proleakproof",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "proisstrict",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "proretset",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "provolatile",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "proparallel",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "pronargs",
					Type:      ast.TypeName{Name: "int2"},
					IsNotNull: true,
					Length:    toPointer(2),
				},
				{
					Name:      "pronargdefaults",
					Type:      ast.TypeName{Name: "int2"},
					IsNotNull: true,
					Length:    toPointer(2),
				},
				{
					Name:      "prorettype",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "proargtypes",
					Type:      ast.TypeName{Name: "oidvector"},
					IsNotNull: true,
					IsArray:   true,
				},
				{
					Name:    "proallargtypes",
					Type:    ast.TypeName{Name: "_oid"},
					IsArray: true,
				},
				{
					Name:    "proargmodes",
					Type:    ast.TypeName{Name: "_char"},
					IsArray: true,
				},
				{
					Name:    "proargnames",
					Type:    ast.TypeName{Name: "_text"},
					IsArray: true,
				},
				{
					Name: "proargdefaults",
					Type: ast.TypeName{Name: "pg_node_tree"},
				},
				{
					Name:    "protrftypes",
					Type:    ast.TypeName{Name: "_oid"},
					IsArray: true,
				},
				{
					Name:      "prosrc",
					Type:      ast.TypeName{Name: "text"},
					IsNotNull: true,
				},
				{
					Name: "probin",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "prosqlbody",
					Type: ast.TypeName{Name: "pg_node_tree"},
				},
				{
					Name:    "proconfig",
					Type:    ast.TypeName{Name: "_text"},
					IsArray: true,
				},
				{
					Name:    "proacl",
					Type:    ast.TypeName{Name: "_aclitem"},
					IsArray: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_publication",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "pubname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "pubowner",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "puballtables",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "pubinsert",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "pubupdate",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "pubdelete",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "pubtruncate",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "pubviaroot",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_publication_namespace",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "pnpubid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "pnnspid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_publication_rel",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "prpubid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "prrelid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name: "prqual",
					Type: ast.TypeName{Name: "pg_node_tree"},
				},
				{
					Name:    "prattrs",
					Type:    ast.TypeName{Name: "int2vector"},
					IsArray: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_publication_tables",
			},
			Columns: []*catalog.Column{
				{
					Name:   "pubname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "tablename",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:    "attnames",
					Type:    ast.TypeName{Name: "_name"},
					IsArray: true,
				},
				{
					Name: "rowfilter",
					Type: ast.TypeName{Name: "text"},
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_range",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "rngtypid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "rngsubtype",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "rngmultitypid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "rngcollation",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "rngsubopc",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "rngcanonical",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "rngsubdiff",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_replication_origin",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "roident",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "roname",
					Type:      ast.TypeName{Name: "text"},
					IsNotNull: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_replication_origin_status",
			},
			Columns: []*catalog.Column{
				{
					Name:   "local_id",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name: "external_id",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "remote_lsn",
					Type:   ast.TypeName{Name: "pg_lsn"},
					Length: toPointer(8),
				},
				{
					Name:   "local_lsn",
					Type:   ast.TypeName{Name: "pg_lsn"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_replication_slots",
			},
			Columns: []*catalog.Column{
				{
					Name:   "slot_name",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "plugin",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name: "slot_type",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "datoid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "database",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "temporary",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "active",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "active_pid",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name:   "xmin",
					Type:   ast.TypeName{Name: "xid"},
					Length: toPointer(4),
				},
				{
					Name:   "catalog_xmin",
					Type:   ast.TypeName{Name: "xid"},
					Length: toPointer(4),
				},
				{
					Name:   "restart_lsn",
					Type:   ast.TypeName{Name: "pg_lsn"},
					Length: toPointer(8),
				},
				{
					Name:   "confirmed_flush_lsn",
					Type:   ast.TypeName{Name: "pg_lsn"},
					Length: toPointer(8),
				},
				{
					Name: "wal_status",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "safe_wal_size",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "two_phase",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_rewrite",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "rulename",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "ev_class",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ev_type",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "ev_enabled",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "is_instead",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "ev_qual",
					Type:      ast.TypeName{Name: "pg_node_tree"},
					IsNotNull: true,
				},
				{
					Name:      "ev_action",
					Type:      ast.TypeName{Name: "pg_node_tree"},
					IsNotNull: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_roles",
			},
			Columns: []*catalog.Column{
				{
					Name:   "rolname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "rolsuper",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "rolinherit",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "rolcreaterole",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "rolcreatedb",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "rolcanlogin",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "rolreplication",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "rolconnlimit",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name: "rolpassword",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "rolvaliduntil",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:   "rolbypassrls",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:    "rolconfig",
					Type:    ast.TypeName{Name: "_text"},
					IsArray: true,
				},
				{
					Name:   "oid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_rules",
			},
			Columns: []*catalog.Column{
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "tablename",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "rulename",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name: "definition",
					Type: ast.TypeName{Name: "text"},
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_seclabel",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "objoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "classoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "objsubid",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "provider",
					Type:      ast.TypeName{Name: "text"},
					IsNotNull: true,
				},
				{
					Name:      "label",
					Type:      ast.TypeName{Name: "text"},
					IsNotNull: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_seclabels",
			},
			Columns: []*catalog.Column{
				{
					Name:   "objoid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "classoid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "objsubid",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name: "objtype",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "objnamespace",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name: "objname",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "provider",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "label",
					Type: ast.TypeName{Name: "text"},
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_sequence",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "seqrelid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "seqtypid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "seqstart",
					Type:      ast.TypeName{Name: "int8"},
					IsNotNull: true,
					Length:    toPointer(8),
				},
				{
					Name:      "seqincrement",
					Type:      ast.TypeName{Name: "int8"},
					IsNotNull: true,
					Length:    toPointer(8),
				},
				{
					Name:      "seqmax",
					Type:      ast.TypeName{Name: "int8"},
					IsNotNull: true,
					Length:    toPointer(8),
				},
				{
					Name:      "seqmin",
					Type:      ast.TypeName{Name: "int8"},
					IsNotNull: true,
					Length:    toPointer(8),
				},
				{
					Name:      "seqcache",
					Type:      ast.TypeName{Name: "int8"},
					IsNotNull: true,
					Length:    toPointer(8),
				},
				{
					Name:      "seqcycle",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_sequences",
			},
			Columns: []*catalog.Column{
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "sequencename",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "sequenceowner",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "data_type",
					Type:   ast.TypeName{Name: "regtype"},
					Length: toPointer(4),
				},
				{
					Name:   "start_value",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "min_value",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "max_value",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "increment_by",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "cycle",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "cache_size",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "last_value",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_settings",
			},
			Columns: []*catalog.Column{
				{
					Name: "name",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "setting",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "unit",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "category",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "short_desc",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "extra_desc",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "context",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "vartype",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "source",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "min_val",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "max_val",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:    "enumvals",
					Type:    ast.TypeName{Name: "_text"},
					IsArray: true,
				},
				{
					Name: "boot_val",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "reset_val",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "sourcefile",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "sourceline",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name:   "pending_restart",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_shadow",
			},
			Columns: []*catalog.Column{
				{
					Name:   "usename",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "usesysid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "usecreatedb",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "usesuper",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "userepl",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "usebypassrls",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name: "passwd",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "valuntil",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:    "useconfig",
					Type:    ast.TypeName{Name: "_text"},
					IsArray: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_shdepend",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "dbid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "classid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "objid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "objsubid",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "refclassid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "refobjid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "deptype",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_shdescription",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "objoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "classoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "description",
					Type:      ast.TypeName{Name: "text"},
					IsNotNull: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_shmem_allocations",
			},
			Columns: []*catalog.Column{
				{
					Name: "name",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "off",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "size",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "allocated_size",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_shseclabel",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "objoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "classoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "provider",
					Type:      ast.TypeName{Name: "text"},
					IsNotNull: true,
				},
				{
					Name:      "label",
					Type:      ast.TypeName{Name: "text"},
					IsNotNull: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_activity",
			},
			Columns: []*catalog.Column{
				{
					Name:   "datid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "datname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "pid",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name:   "leader_pid",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name:   "usesysid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "usename",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name: "application_name",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "client_addr",
					Type: ast.TypeName{Name: "inet"},
				},
				{
					Name: "client_hostname",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "client_port",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name:   "backend_start",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:   "xact_start",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:   "query_start",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:   "state_change",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name: "wait_event_type",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "wait_event",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "state",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "backend_xid",
					Type:   ast.TypeName{Name: "xid"},
					Length: toPointer(4),
				},
				{
					Name:   "backend_xmin",
					Type:   ast.TypeName{Name: "xid"},
					Length: toPointer(4),
				},
				{
					Name:   "query_id",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name: "query",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "backend_type",
					Type: ast.TypeName{Name: "text"},
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_all_indexes",
			},
			Columns: []*catalog.Column{
				{
					Name:   "relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "indexrelid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "relname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "indexrelname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "idx_scan",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_tup_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_tup_fetch",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_all_tables",
			},
			Columns: []*catalog.Column{
				{
					Name:   "relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "relname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "seq_scan",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "seq_tup_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_scan",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_tup_fetch",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_tup_ins",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_tup_upd",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_tup_del",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_tup_hot_upd",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_live_tup",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_dead_tup",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_mod_since_analyze",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_ins_since_vacuum",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "last_vacuum",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:   "last_autovacuum",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:   "last_analyze",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:   "last_autoanalyze",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:   "vacuum_count",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "autovacuum_count",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "analyze_count",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "autoanalyze_count",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_archiver",
			},
			Columns: []*catalog.Column{
				{
					Name:   "archived_count",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name: "last_archived_wal",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "last_archived_time",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:   "failed_count",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name: "last_failed_wal",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "last_failed_time",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:   "stats_reset",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_bgwriter",
			},
			Columns: []*catalog.Column{
				{
					Name:   "checkpoints_timed",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "checkpoints_req",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "checkpoint_write_time",
					Type:   ast.TypeName{Name: "float8"},
					Length: toPointer(8),
				},
				{
					Name:   "checkpoint_sync_time",
					Type:   ast.TypeName{Name: "float8"},
					Length: toPointer(8),
				},
				{
					Name:   "buffers_checkpoint",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "buffers_clean",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "maxwritten_clean",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "buffers_backend",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "buffers_backend_fsync",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "buffers_alloc",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "stats_reset",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_database",
			},
			Columns: []*catalog.Column{
				{
					Name:   "datid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "datname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "numbackends",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name:   "xact_commit",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "xact_rollback",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "blks_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "blks_hit",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "tup_returned",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "tup_fetched",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "tup_inserted",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "tup_updated",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "tup_deleted",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "conflicts",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "temp_files",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "temp_bytes",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "deadlocks",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "checksum_failures",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "checksum_last_failure",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:   "blk_read_time",
					Type:   ast.TypeName{Name: "float8"},
					Length: toPointer(8),
				},
				{
					Name:   "blk_write_time",
					Type:   ast.TypeName{Name: "float8"},
					Length: toPointer(8),
				},
				{
					Name:   "session_time",
					Type:   ast.TypeName{Name: "float8"},
					Length: toPointer(8),
				},
				{
					Name:   "active_time",
					Type:   ast.TypeName{Name: "float8"},
					Length: toPointer(8),
				},
				{
					Name:   "idle_in_transaction_time",
					Type:   ast.TypeName{Name: "float8"},
					Length: toPointer(8),
				},
				{
					Name:   "sessions",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "sessions_abandoned",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "sessions_fatal",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "sessions_killed",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "stats_reset",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_database_conflicts",
			},
			Columns: []*catalog.Column{
				{
					Name:   "datid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "datname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "confl_tablespace",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "confl_lock",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "confl_snapshot",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "confl_bufferpin",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "confl_deadlock",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_gssapi",
			},
			Columns: []*catalog.Column{
				{
					Name:   "pid",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name:   "gss_authenticated",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name: "principal",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "encrypted",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_progress_analyze",
			},
			Columns: []*catalog.Column{
				{
					Name:   "pid",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name:   "datid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "datname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name: "phase",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "sample_blks_total",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "sample_blks_scanned",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "ext_stats_total",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "ext_stats_computed",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "child_tables_total",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "child_tables_done",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "current_child_table_relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_progress_basebackup",
			},
			Columns: []*catalog.Column{
				{
					Name:   "pid",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name: "phase",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "backup_total",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "backup_streamed",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "tablespaces_total",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "tablespaces_streamed",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_progress_cluster",
			},
			Columns: []*catalog.Column{
				{
					Name:   "pid",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name:   "datid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "datname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name: "command",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "phase",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "cluster_index_relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "heap_tuples_scanned",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "heap_tuples_written",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "heap_blks_total",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "heap_blks_scanned",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "index_rebuild_count",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_progress_copy",
			},
			Columns: []*catalog.Column{
				{
					Name:   "pid",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name:   "datid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "datname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name: "command",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "type",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "bytes_processed",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "bytes_total",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "tuples_processed",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "tuples_excluded",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_progress_create_index",
			},
			Columns: []*catalog.Column{
				{
					Name:   "pid",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name:   "datid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "datname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "index_relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name: "command",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "phase",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "lockers_total",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "lockers_done",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "current_locker_pid",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "blocks_total",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "blocks_done",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "tuples_total",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "tuples_done",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "partitions_total",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "partitions_done",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_progress_vacuum",
			},
			Columns: []*catalog.Column{
				{
					Name:   "pid",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name:   "datid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "datname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name: "phase",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "heap_blks_total",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "heap_blks_scanned",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "heap_blks_vacuumed",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "index_vacuum_count",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "max_dead_tuples",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "num_dead_tuples",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_recovery_prefetch",
			},
			Columns: []*catalog.Column{
				{
					Name:   "stats_reset",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:   "prefetch",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "hit",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "skip_init",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "skip_new",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "skip_fpw",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "skip_rep",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "wal_distance",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name:   "block_distance",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name:   "io_depth",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_replication",
			},
			Columns: []*catalog.Column{
				{
					Name:   "pid",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name:   "usesysid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "usename",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name: "application_name",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "client_addr",
					Type: ast.TypeName{Name: "inet"},
				},
				{
					Name: "client_hostname",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "client_port",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name:   "backend_start",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:   "backend_xmin",
					Type:   ast.TypeName{Name: "xid"},
					Length: toPointer(4),
				},
				{
					Name: "state",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "sent_lsn",
					Type:   ast.TypeName{Name: "pg_lsn"},
					Length: toPointer(8),
				},
				{
					Name:   "write_lsn",
					Type:   ast.TypeName{Name: "pg_lsn"},
					Length: toPointer(8),
				},
				{
					Name:   "flush_lsn",
					Type:   ast.TypeName{Name: "pg_lsn"},
					Length: toPointer(8),
				},
				{
					Name:   "replay_lsn",
					Type:   ast.TypeName{Name: "pg_lsn"},
					Length: toPointer(8),
				},
				{
					Name:   "write_lag",
					Type:   ast.TypeName{Name: "interval"},
					Length: toPointer(16),
				},
				{
					Name:   "flush_lag",
					Type:   ast.TypeName{Name: "interval"},
					Length: toPointer(16),
				},
				{
					Name:   "replay_lag",
					Type:   ast.TypeName{Name: "interval"},
					Length: toPointer(16),
				},
				{
					Name:   "sync_priority",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name: "sync_state",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "reply_time",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_replication_slots",
			},
			Columns: []*catalog.Column{
				{
					Name: "slot_name",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "spill_txns",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "spill_count",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "spill_bytes",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "stream_txns",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "stream_count",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "stream_bytes",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "total_txns",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "total_bytes",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "stats_reset",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_slru",
			},
			Columns: []*catalog.Column{
				{
					Name: "name",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "blks_zeroed",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "blks_hit",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "blks_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "blks_written",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "blks_exists",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "flushes",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "truncates",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "stats_reset",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_ssl",
			},
			Columns: []*catalog.Column{
				{
					Name:   "pid",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name:   "ssl",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name: "version",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "cipher",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "bits",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name: "client_dn",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "client_serial",
					Type: ast.TypeName{Name: "numeric"},
				},
				{
					Name: "issuer_dn",
					Type: ast.TypeName{Name: "text"},
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_subscription",
			},
			Columns: []*catalog.Column{
				{
					Name:   "subid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "subname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "pid",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name:   "relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "received_lsn",
					Type:   ast.TypeName{Name: "pg_lsn"},
					Length: toPointer(8),
				},
				{
					Name:   "last_msg_send_time",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:   "last_msg_receipt_time",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:   "latest_end_lsn",
					Type:   ast.TypeName{Name: "pg_lsn"},
					Length: toPointer(8),
				},
				{
					Name:   "latest_end_time",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_subscription_stats",
			},
			Columns: []*catalog.Column{
				{
					Name:   "subid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "subname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "apply_error_count",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "sync_error_count",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "stats_reset",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_sys_indexes",
			},
			Columns: []*catalog.Column{
				{
					Name:   "relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "indexrelid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "relname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "indexrelname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "idx_scan",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_tup_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_tup_fetch",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_sys_tables",
			},
			Columns: []*catalog.Column{
				{
					Name:   "relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "relname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "seq_scan",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "seq_tup_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_scan",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_tup_fetch",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_tup_ins",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_tup_upd",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_tup_del",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_tup_hot_upd",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_live_tup",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_dead_tup",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_mod_since_analyze",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_ins_since_vacuum",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "last_vacuum",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:   "last_autovacuum",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:   "last_analyze",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:   "last_autoanalyze",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:   "vacuum_count",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "autovacuum_count",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "analyze_count",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "autoanalyze_count",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_user_functions",
			},
			Columns: []*catalog.Column{
				{
					Name:   "funcid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "funcname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "calls",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "total_time",
					Type:   ast.TypeName{Name: "float8"},
					Length: toPointer(8),
				},
				{
					Name:   "self_time",
					Type:   ast.TypeName{Name: "float8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_user_indexes",
			},
			Columns: []*catalog.Column{
				{
					Name:   "relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "indexrelid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "relname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "indexrelname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "idx_scan",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_tup_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_tup_fetch",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_user_tables",
			},
			Columns: []*catalog.Column{
				{
					Name:   "relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "relname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "seq_scan",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "seq_tup_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_scan",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_tup_fetch",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_tup_ins",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_tup_upd",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_tup_del",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_tup_hot_upd",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_live_tup",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_dead_tup",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_mod_since_analyze",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_ins_since_vacuum",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "last_vacuum",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:   "last_autovacuum",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:   "last_analyze",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:   "last_autoanalyze",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:   "vacuum_count",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "autovacuum_count",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "analyze_count",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "autoanalyze_count",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_wal",
			},
			Columns: []*catalog.Column{
				{
					Name:   "wal_records",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "wal_fpi",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name: "wal_bytes",
					Type: ast.TypeName{Name: "numeric"},
				},
				{
					Name:   "wal_buffers_full",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "wal_write",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "wal_sync",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "wal_write_time",
					Type:   ast.TypeName{Name: "float8"},
					Length: toPointer(8),
				},
				{
					Name:   "wal_sync_time",
					Type:   ast.TypeName{Name: "float8"},
					Length: toPointer(8),
				},
				{
					Name:   "stats_reset",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_wal_receiver",
			},
			Columns: []*catalog.Column{
				{
					Name:   "pid",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name: "status",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "receive_start_lsn",
					Type:   ast.TypeName{Name: "pg_lsn"},
					Length: toPointer(8),
				},
				{
					Name:   "receive_start_tli",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name:   "written_lsn",
					Type:   ast.TypeName{Name: "pg_lsn"},
					Length: toPointer(8),
				},
				{
					Name:   "flushed_lsn",
					Type:   ast.TypeName{Name: "pg_lsn"},
					Length: toPointer(8),
				},
				{
					Name:   "received_tli",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name:   "last_msg_send_time",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:   "last_msg_receipt_time",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:   "latest_end_lsn",
					Type:   ast.TypeName{Name: "pg_lsn"},
					Length: toPointer(8),
				},
				{
					Name:   "latest_end_time",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name: "slot_name",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "sender_host",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "sender_port",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name: "conninfo",
					Type: ast.TypeName{Name: "text"},
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_xact_all_tables",
			},
			Columns: []*catalog.Column{
				{
					Name:   "relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "relname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "seq_scan",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "seq_tup_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_scan",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_tup_fetch",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_tup_ins",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_tup_upd",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_tup_del",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_tup_hot_upd",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_xact_sys_tables",
			},
			Columns: []*catalog.Column{
				{
					Name:   "relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "relname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "seq_scan",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "seq_tup_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_scan",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_tup_fetch",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_tup_ins",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_tup_upd",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_tup_del",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_tup_hot_upd",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_xact_user_functions",
			},
			Columns: []*catalog.Column{
				{
					Name:   "funcid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "funcname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "calls",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "total_time",
					Type:   ast.TypeName{Name: "float8"},
					Length: toPointer(8),
				},
				{
					Name:   "self_time",
					Type:   ast.TypeName{Name: "float8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stat_xact_user_tables",
			},
			Columns: []*catalog.Column{
				{
					Name:   "relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "relname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "seq_scan",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "seq_tup_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_scan",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_tup_fetch",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_tup_ins",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_tup_upd",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_tup_del",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "n_tup_hot_upd",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_statio_all_indexes",
			},
			Columns: []*catalog.Column{
				{
					Name:   "relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "indexrelid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "relname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "indexrelname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "idx_blks_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_blks_hit",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_statio_all_sequences",
			},
			Columns: []*catalog.Column{
				{
					Name:   "relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "relname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "blks_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "blks_hit",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_statio_all_tables",
			},
			Columns: []*catalog.Column{
				{
					Name:   "relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "relname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "heap_blks_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "heap_blks_hit",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_blks_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_blks_hit",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "toast_blks_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "toast_blks_hit",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "tidx_blks_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "tidx_blks_hit",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_statio_sys_indexes",
			},
			Columns: []*catalog.Column{
				{
					Name:   "relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "indexrelid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "relname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "indexrelname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "idx_blks_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_blks_hit",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_statio_sys_sequences",
			},
			Columns: []*catalog.Column{
				{
					Name:   "relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "relname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "blks_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "blks_hit",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_statio_sys_tables",
			},
			Columns: []*catalog.Column{
				{
					Name:   "relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "relname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "heap_blks_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "heap_blks_hit",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_blks_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_blks_hit",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "toast_blks_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "toast_blks_hit",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "tidx_blks_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "tidx_blks_hit",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_statio_user_indexes",
			},
			Columns: []*catalog.Column{
				{
					Name:   "relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "indexrelid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "relname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "indexrelname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "idx_blks_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_blks_hit",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_statio_user_sequences",
			},
			Columns: []*catalog.Column{
				{
					Name:   "relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "relname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "blks_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "blks_hit",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_statio_user_tables",
			},
			Columns: []*catalog.Column{
				{
					Name:   "relid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "relname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "heap_blks_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "heap_blks_hit",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_blks_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "idx_blks_hit",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "toast_blks_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "toast_blks_hit",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "tidx_blks_read",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
				{
					Name:   "tidx_blks_hit",
					Type:   ast.TypeName{Name: "int8"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_statistic",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "starelid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "staattnum",
					Type:      ast.TypeName{Name: "int2"},
					IsNotNull: true,
					Length:    toPointer(2),
				},
				{
					Name:      "stainherit",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "stanullfrac",
					Type:      ast.TypeName{Name: "float4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "stawidth",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "stadistinct",
					Type:      ast.TypeName{Name: "float4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "stakind1",
					Type:      ast.TypeName{Name: "int2"},
					IsNotNull: true,
					Length:    toPointer(2),
				},
				{
					Name:      "stakind2",
					Type:      ast.TypeName{Name: "int2"},
					IsNotNull: true,
					Length:    toPointer(2),
				},
				{
					Name:      "stakind3",
					Type:      ast.TypeName{Name: "int2"},
					IsNotNull: true,
					Length:    toPointer(2),
				},
				{
					Name:      "stakind4",
					Type:      ast.TypeName{Name: "int2"},
					IsNotNull: true,
					Length:    toPointer(2),
				},
				{
					Name:      "stakind5",
					Type:      ast.TypeName{Name: "int2"},
					IsNotNull: true,
					Length:    toPointer(2),
				},
				{
					Name:      "staop1",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "staop2",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "staop3",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "staop4",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "staop5",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "stacoll1",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "stacoll2",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "stacoll3",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "stacoll4",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "stacoll5",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:    "stanumbers1",
					Type:    ast.TypeName{Name: "_float4"},
					IsArray: true,
				},
				{
					Name:    "stanumbers2",
					Type:    ast.TypeName{Name: "_float4"},
					IsArray: true,
				},
				{
					Name:    "stanumbers3",
					Type:    ast.TypeName{Name: "_float4"},
					IsArray: true,
				},
				{
					Name:    "stanumbers4",
					Type:    ast.TypeName{Name: "_float4"},
					IsArray: true,
				},
				{
					Name:    "stanumbers5",
					Type:    ast.TypeName{Name: "_float4"},
					IsArray: true,
				},
				{
					Name: "stavalues1",
					Type: ast.TypeName{Name: "anyarray"},
				},
				{
					Name: "stavalues2",
					Type: ast.TypeName{Name: "anyarray"},
				},
				{
					Name: "stavalues3",
					Type: ast.TypeName{Name: "anyarray"},
				},
				{
					Name: "stavalues4",
					Type: ast.TypeName{Name: "anyarray"},
				},
				{
					Name: "stavalues5",
					Type: ast.TypeName{Name: "anyarray"},
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_statistic_ext",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "stxrelid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "stxname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "stxnamespace",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "stxowner",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "stxstattarget",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "stxkeys",
					Type:      ast.TypeName{Name: "int2vector"},
					IsNotNull: true,
					IsArray:   true,
				},
				{
					Name:      "stxkind",
					Type:      ast.TypeName{Name: "_char"},
					IsNotNull: true,
					IsArray:   true,
				},
				{
					Name: "stxexprs",
					Type: ast.TypeName{Name: "pg_node_tree"},
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_statistic_ext_data",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "stxoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "stxdinherit",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name: "stxdndistinct",
					Type: ast.TypeName{Name: "pg_ndistinct"},
				},
				{
					Name: "stxddependencies",
					Type: ast.TypeName{Name: "pg_dependencies"},
				},
				{
					Name: "stxdmcv",
					Type: ast.TypeName{Name: "pg_mcv_list"},
				},
				{
					Name:    "stxdexpr",
					Type:    ast.TypeName{Name: "_pg_statistic"},
					IsArray: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stats",
			},
			Columns: []*catalog.Column{
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "tablename",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "attname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "inherited",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "null_frac",
					Type:   ast.TypeName{Name: "float4"},
					Length: toPointer(4),
				},
				{
					Name:   "avg_width",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name:   "n_distinct",
					Type:   ast.TypeName{Name: "float4"},
					Length: toPointer(4),
				},
				{
					Name: "most_common_vals",
					Type: ast.TypeName{Name: "anyarray"},
				},
				{
					Name:    "most_common_freqs",
					Type:    ast.TypeName{Name: "_float4"},
					IsArray: true,
				},
				{
					Name: "histogram_bounds",
					Type: ast.TypeName{Name: "anyarray"},
				},
				{
					Name:   "correlation",
					Type:   ast.TypeName{Name: "float4"},
					Length: toPointer(4),
				},
				{
					Name: "most_common_elems",
					Type: ast.TypeName{Name: "anyarray"},
				},
				{
					Name:    "most_common_elem_freqs",
					Type:    ast.TypeName{Name: "_float4"},
					IsArray: true,
				},
				{
					Name:    "elem_count_histogram",
					Type:    ast.TypeName{Name: "_float4"},
					IsArray: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stats_ext",
			},
			Columns: []*catalog.Column{
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "tablename",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "statistics_schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "statistics_name",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "statistics_owner",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:    "attnames",
					Type:    ast.TypeName{Name: "_name"},
					IsArray: true,
				},
				{
					Name:    "exprs",
					Type:    ast.TypeName{Name: "_text"},
					IsArray: true,
				},
				{
					Name:    "kinds",
					Type:    ast.TypeName{Name: "_char"},
					IsArray: true,
				},
				{
					Name:   "inherited",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name: "n_distinct",
					Type: ast.TypeName{Name: "pg_ndistinct"},
				},
				{
					Name: "dependencies",
					Type: ast.TypeName{Name: "pg_dependencies"},
				},
				{
					Name:    "most_common_vals",
					Type:    ast.TypeName{Name: "_text"},
					IsArray: true,
				},
				{
					Name:    "most_common_val_nulls",
					Type:    ast.TypeName{Name: "_bool"},
					IsArray: true,
				},
				{
					Name:    "most_common_freqs",
					Type:    ast.TypeName{Name: "_float8"},
					IsArray: true,
				},
				{
					Name:    "most_common_base_freqs",
					Type:    ast.TypeName{Name: "_float8"},
					IsArray: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_stats_ext_exprs",
			},
			Columns: []*catalog.Column{
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "tablename",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "statistics_schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "statistics_name",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "statistics_owner",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name: "expr",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "inherited",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "null_frac",
					Type:   ast.TypeName{Name: "float4"},
					Length: toPointer(4),
				},
				{
					Name:   "avg_width",
					Type:   ast.TypeName{Name: "int4"},
					Length: toPointer(4),
				},
				{
					Name:   "n_distinct",
					Type:   ast.TypeName{Name: "float4"},
					Length: toPointer(4),
				},
				{
					Name: "most_common_vals",
					Type: ast.TypeName{Name: "anyarray"},
				},
				{
					Name:    "most_common_freqs",
					Type:    ast.TypeName{Name: "_float4"},
					IsArray: true,
				},
				{
					Name: "histogram_bounds",
					Type: ast.TypeName{Name: "anyarray"},
				},
				{
					Name:   "correlation",
					Type:   ast.TypeName{Name: "float4"},
					Length: toPointer(4),
				},
				{
					Name: "most_common_elems",
					Type: ast.TypeName{Name: "anyarray"},
				},
				{
					Name:    "most_common_elem_freqs",
					Type:    ast.TypeName{Name: "_float4"},
					IsArray: true,
				},
				{
					Name:    "elem_count_histogram",
					Type:    ast.TypeName{Name: "_float4"},
					IsArray: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_subscription",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "subdbid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "subskiplsn",
					Type:      ast.TypeName{Name: "pg_lsn"},
					IsNotNull: true,
					Length:    toPointer(8),
				},
				{
					Name:      "subname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "subowner",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "subenabled",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "subbinary",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "substream",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "subtwophasestate",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "subdisableonerr",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "subconninfo",
					Type:      ast.TypeName{Name: "text"},
					IsNotNull: true,
				},
				{
					Name:   "subslotname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:      "subsynccommit",
					Type:      ast.TypeName{Name: "text"},
					IsNotNull: true,
				},
				{
					Name:      "subpublications",
					Type:      ast.TypeName{Name: "_text"},
					IsNotNull: true,
					IsArray:   true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_subscription_rel",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "srsubid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "srrelid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "srsubstate",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:   "srsublsn",
					Type:   ast.TypeName{Name: "pg_lsn"},
					Length: toPointer(8),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_tables",
			},
			Columns: []*catalog.Column{
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "tablename",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "tableowner",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "tablespace",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "hasindexes",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "hasrules",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "hastriggers",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "rowsecurity",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_tablespace",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "spcname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "spcowner",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:    "spcacl",
					Type:    ast.TypeName{Name: "_aclitem"},
					IsArray: true,
				},
				{
					Name:    "spcoptions",
					Type:    ast.TypeName{Name: "_text"},
					IsArray: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_timezone_abbrevs",
			},
			Columns: []*catalog.Column{
				{
					Name: "abbrev",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "utc_offset",
					Type:   ast.TypeName{Name: "interval"},
					Length: toPointer(16),
				},
				{
					Name:   "is_dst",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_timezone_names",
			},
			Columns: []*catalog.Column{
				{
					Name: "name",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name: "abbrev",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "utc_offset",
					Type:   ast.TypeName{Name: "interval"},
					Length: toPointer(16),
				},
				{
					Name:   "is_dst",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_transform",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "trftype",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "trflang",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "trffromsql",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "trftosql",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_trigger",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "tgrelid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "tgparentid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "tgname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "tgfoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "tgtype",
					Type:      ast.TypeName{Name: "int2"},
					IsNotNull: true,
					Length:    toPointer(2),
				},
				{
					Name:      "tgenabled",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "tgisinternal",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "tgconstrrelid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "tgconstrindid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "tgconstraint",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "tgdeferrable",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "tginitdeferred",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "tgnargs",
					Type:      ast.TypeName{Name: "int2"},
					IsNotNull: true,
					Length:    toPointer(2),
				},
				{
					Name:      "tgattr",
					Type:      ast.TypeName{Name: "int2vector"},
					IsNotNull: true,
					IsArray:   true,
				},
				{
					Name:      "tgargs",
					Type:      ast.TypeName{Name: "bytea"},
					IsNotNull: true,
				},
				{
					Name: "tgqual",
					Type: ast.TypeName{Name: "pg_node_tree"},
				},
				{
					Name:   "tgoldtable",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "tgnewtable",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_ts_config",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cfgname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "cfgnamespace",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cfgowner",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cfgparser",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_ts_config_map",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "mapcfg",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "maptokentype",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "mapseqno",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "mapdict",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_ts_dict",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "dictname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "dictnamespace",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "dictowner",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "dicttemplate",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name: "dictinitoption",
					Type: ast.TypeName{Name: "text"},
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_ts_parser",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "prsname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "prsnamespace",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "prsstart",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "prstoken",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "prsend",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "prsheadline",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "prslextype",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_ts_template",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "tmplname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "tmplnamespace",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "tmplinit",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "tmpllexize",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_type",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "typname",
					Type:      ast.TypeName{Name: "name"},
					IsNotNull: true,
					Length:    toPointer(64),
				},
				{
					Name:      "typnamespace",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "typowner",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "typlen",
					Type:      ast.TypeName{Name: "int2"},
					IsNotNull: true,
					Length:    toPointer(2),
				},
				{
					Name:      "typbyval",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "typtype",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "typcategory",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "typispreferred",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "typisdefined",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "typdelim",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "typrelid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "typsubscript",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "typelem",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "typarray",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "typinput",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "typoutput",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "typreceive",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "typsend",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "typmodin",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "typmodout",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "typanalyze",
					Type:      ast.TypeName{Name: "regproc"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "typalign",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "typstorage",
					Type:      ast.TypeName{Name: "char"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "typnotnull",
					Type:      ast.TypeName{Name: "bool"},
					IsNotNull: true,
					Length:    toPointer(1),
				},
				{
					Name:      "typbasetype",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "typtypmod",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "typndims",
					Type:      ast.TypeName{Name: "int4"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "typcollation",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name: "typdefaultbin",
					Type: ast.TypeName{Name: "pg_node_tree"},
				},
				{
					Name: "typdefault",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:    "typacl",
					Type:    ast.TypeName{Name: "_aclitem"},
					IsArray: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_user",
			},
			Columns: []*catalog.Column{
				{
					Name:   "usename",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "usesysid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "usecreatedb",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "usesuper",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "userepl",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name:   "usebypassrls",
					Type:   ast.TypeName{Name: "bool"},
					Length: toPointer(1),
				},
				{
					Name: "passwd",
					Type: ast.TypeName{Name: "text"},
				},
				{
					Name:   "valuntil",
					Type:   ast.TypeName{Name: "timestamptz"},
					Length: toPointer(8),
				},
				{
					Name:    "useconfig",
					Type:    ast.TypeName{Name: "_text"},
					IsArray: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_user_mapping",
			},
			Columns: []*catalog.Column{
				{
					Name:      "tableoid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmax",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmax",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "cmin",
					Type:      ast.TypeName{Name: "cid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "xmin",
					Type:      ast.TypeName{Name: "xid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "ctid",
					Type:      ast.TypeName{Name: "tid"},
					IsNotNull: true,
					Length:    toPointer(6),
				},
				{
					Name:      "oid",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "umuser",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:      "umserver",
					Type:      ast.TypeName{Name: "oid"},
					IsNotNull: true,
					Length:    toPointer(4),
				},
				{
					Name:    "umoptions",
					Type:    ast.TypeName{Name: "_text"},
					IsArray: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_user_mappings",
			},
			Columns: []*catalog.Column{
				{
					Name:   "umid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "srvid",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "srvname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "umuser",
					Type:   ast.TypeName{Name: "oid"},
					Length: toPointer(4),
				},
				{
					Name:   "usename",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:    "umoptions",
					Type:    ast.TypeName{Name: "_text"},
					IsArray: true,
				},
			},
		},
		{
			Rel: &ast.TableName{
				Catalog: "pg_catalog",
				Schema:  "pg_catalog",
				Name:    "pg_views",
			},
			Columns: []*catalog.Column{
				{
					Name:   "schemaname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "viewname",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name:   "viewowner",
					Type:   ast.TypeName{Name: "name"},
					Length: toPointer(64),
				},
				{
					Name: "definition",
					Type: ast.TypeName{Name: "text"},
				},
			},
		},
	}
	return s
}