/* contrib/pg_trgm/pg_trgm--unpackaged--1.0.sql */

ALTER EXTENSION pg_trgm ADD function set_limit(real);
ALTER EXTENSION pg_trgm ADD function show_limit();
ALTER EXTENSION pg_trgm ADD function show_trgm(text);
ALTER EXTENSION pg_trgm ADD function similarity(text,text);
ALTER EXTENSION pg_trgm ADD function similarity_op(text,text);
ALTER EXTENSION pg_trgm ADD operator %(text,text);
ALTER EXTENSION pg_trgm ADD type gtrgm;
ALTER EXTENSION pg_trgm ADD function gtrgm_in(cstring);
ALTER EXTENSION pg_trgm ADD function gtrgm_out(gtrgm);
ALTER EXTENSION pg_trgm ADD function gtrgm_consistent(internal,text,integer,oid,internal);
ALTER EXTENSION pg_trgm ADD function gtrgm_distance(internal,text,integer,oid);
ALTER EXTENSION pg_trgm ADD function gtrgm_compress(internal);
ALTER EXTENSION pg_trgm ADD function gtrgm_decompress(internal);
ALTER EXTENSION pg_trgm ADD function gtrgm_penalty(internal,internal,internal);
ALTER EXTENSION pg_trgm ADD function gtrgm_picksplit(internal,internal);
ALTER EXTENSION pg_trgm ADD function gtrgm_union(bytea,internal);
ALTER EXTENSION pg_trgm ADD function gtrgm_same(gtrgm,gtrgm,internal);
ALTER EXTENSION pg_trgm ADD operator family gist_trgm_ops using gist;
ALTER EXTENSION pg_trgm ADD operator class gist_trgm_ops using gist;
ALTER EXTENSION pg_trgm ADD function gin_extract_value_trgm(text,internal);
ALTER EXTENSION pg_trgm ADD function gin_extract_query_trgm(text,internal,smallint,internal,internal,internal,internal);
ALTER EXTENSION pg_trgm ADD function gin_trgm_consistent(internal,smallint,text,integer,internal,internal,internal,internal);
ALTER EXTENSION pg_trgm ADD operator family gin_trgm_ops using gin;
ALTER EXTENSION pg_trgm ADD operator class gin_trgm_ops using gin;

-- these were not in 9.0:

CREATE FUNCTION similarity_dist(text,text)
RETURNS float4
AS 'MODULE_PATHNAME'
LANGUAGE C STRICT IMMUTABLE;

CREATE OPERATOR <-> (
        LEFTARG = text,
        RIGHTARG = text,
        PROCEDURE = similarity_dist,
        COMMUTATOR = '<->'
);