summaryrefslogtreecommitdiffstats
path: root/contrib/lo/lo--1.1.sql
blob: c817cb484f2d9c24a12c5caaeed00f9741a16cf1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
/* contrib/lo/lo--1.1.sql */

-- complain if script is sourced in psql, rather than via CREATE EXTENSION
\echo Use "CREATE EXTENSION lo" to load this file. \quit

--
--	Create the data type ... now just a domain over OID
--

CREATE DOMAIN lo AS pg_catalog.oid;

--
-- For backwards compatibility, define a function named lo_oid.
--
-- The other functions that formerly existed are not needed because
-- the implicit casts between a domain and its underlying type handle them.
--
CREATE FUNCTION lo_oid(lo) RETURNS pg_catalog.oid AS
'SELECT $1::pg_catalog.oid' LANGUAGE SQL STRICT IMMUTABLE PARALLEL SAFE;

-- This is used in triggers
CREATE FUNCTION lo_manage()
RETURNS pg_catalog.trigger
AS 'MODULE_PATHNAME'
LANGUAGE C;