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contrib/citext/citext--1.0--1.1.sql
21 строка
1 KB
Tom Lane
Fix incorrect declaration of citext's regexp_matches() functions.
05 май 2015, 22:51
05 май 2015, 22:51
b22527f
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/* contrib/citext/citext--1.0--1.1.sql */ -- complain if script is sourced in psql, rather than via ALTER EXTENSION \echo Use "ALTER EXTENSION citext UPDATE TO '1.1'" to load this file. \quit /* First we have to remove them from the extension */ ALTER EXTENSION citext DROP FUNCTION regexp_matches( citext, citext ); ALTER EXTENSION citext DROP FUNCTION regexp_matches( citext, citext, text ); /* Then we can drop them */ DROP FUNCTION regexp_matches( citext, citext ); DROP FUNCTION regexp_matches( citext, citext, text ); /* Now redefine */ CREATE FUNCTION regexp_matches( citext, citext ) RETURNS SETOF TEXT[] AS $$ SELECT pg_catalog.regexp_matches( $1::pg_catalog.text, $2::pg_catalog.text, 'i' ); $$ LANGUAGE SQL IMMUTABLE STRICT ROWS 1; CREATE FUNCTION regexp_matches( citext, citext, text ) RETURNS SETOF TEXT[] AS $$ SELECT pg_catalog.regexp_matches( $1::pg_catalog.text, $2::pg_catalog.text, CASE WHEN pg_catalog.strpos($3, 'c') = 0 THEN $3 || 'i' ELSE $3 END ); $$ LANGUAGE SQL IMMUTABLE STRICT ROWS 10;