1 /* contrib/citext/citext--1.0--1.1.sql */
3 -- complain if script is sourced in psql, rather than via ALTER EXTENSION
4 \echo Use "ALTER EXTENSION citext UPDATE TO '1.1'" to load this file. \quit
6 /* First we have to remove them from the extension */
7 ALTER EXTENSION citext DROP FUNCTION regexp_matches( citext, citext );
8 ALTER EXTENSION citext DROP FUNCTION regexp_matches( citext, citext, text );
10 /* Then we can drop them */
11 DROP FUNCTION regexp_matches( citext, citext );
12 DROP FUNCTION regexp_matches( citext, citext, text );
15 CREATE FUNCTION regexp_matches( citext, citext ) RETURNS SETOF TEXT[] AS $$
16 SELECT pg_catalog.regexp_matches( $1::pg_catalog.text, $2::pg_catalog.text, 'i' );
17 $$ LANGUAGE SQL IMMUTABLE STRICT ROWS 1;
19 CREATE FUNCTION regexp_matches( citext, citext, text ) RETURNS SETOF TEXT[] AS $$
20 SELECT pg_catalog.regexp_matches( $1::pg_catalog.text, $2::pg_catalog.text, CASE WHEN pg_catalog.strpos($3, 'c') = 0 THEN $3 || 'i' ELSE $3 END );
21 $$ LANGUAGE SQL IMMUTABLE STRICT ROWS 10;