mirror of https://github.com/postgres/postgres
13 lines
668 B
PL/PgSQL
13 lines
668 B
PL/PgSQL
/* contrib/citext/citext--1.3--1.4.sql */
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-- complain if script is sourced in psql, rather than via ALTER EXTENSION
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\echo Use "ALTER EXTENSION citext UPDATE TO '1.4'" to load this file. \quit
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CREATE FUNCTION regexp_match( citext, citext ) RETURNS TEXT[] AS $$
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SELECT pg_catalog.regexp_match( $1::pg_catalog.text, $2::pg_catalog.text, 'i' );
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$$ LANGUAGE SQL IMMUTABLE STRICT PARALLEL SAFE;
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CREATE FUNCTION regexp_match( citext, citext, text ) RETURNS TEXT[] AS $$
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SELECT pg_catalog.regexp_match( $1::pg_catalog.text, $2::pg_catalog.text, CASE WHEN pg_catalog.strpos($3, 'c') = 0 THEN $3 || 'i' ELSE $3 END );
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$$ LANGUAGE SQL IMMUTABLE STRICT PARALLEL SAFE;
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