-- complain if script is sourced in psql, rather than via CREATE EXTENSION
\echo Use "CREATE EXTENSION pg_trgm" to load this file. \quit
-- Deprecated function CREATE FUNCTION set_limit(float4)
RETURNS float4 AS'MODULE_PATHNAME'
LANGUAGE C STRICT VOLATILE PARALLEL UNSAFE;
-- Deprecated function CREATE FUNCTION show_limit()
RETURNS float4 AS'MODULE_PATHNAME'
LANGUAGE C STRICT STABLE PARALLEL SAFE;
CREATE FUNCTION show_trgm(text)
RETURNS _text AS'MODULE_PATHNAME'
LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
CREATE FUNCTION similarity(text,text)
RETURNS float4 AS'MODULE_PATHNAME'
LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
CREATE FUNCTION similarity_op(text,text)
RETURNS bool AS'MODULE_PATHNAME'
LANGUAGE C STRICT STABLE PARALLEL SAFE; -- stable because depends on pg_trgm.similarity_threshold
CREATE FUNCTION word_similarity(text,text)
RETURNS float4 AS'MODULE_PATHNAME'
LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
CREATE FUNCTION word_similarity_op(text,text)
RETURNS bool AS'MODULE_PATHNAME'
LANGUAGE C STRICT STABLE PARALLEL SAFE; -- stable because depends on pg_trgm.word_similarity_threshold
CREATE FUNCTION word_similarity_commutator_op(text,text)
RETURNS bool AS'MODULE_PATHNAME'
LANGUAGE C STRICT STABLE PARALLEL SAFE; -- stable because depends on pg_trgm.word_similarity_threshold
-- support functions for gist CREATE FUNCTION gtrgm_consistent(internal,text,smallint,oid,internal)
RETURNS bool AS'MODULE_PATHNAME'
LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
CREATE FUNCTION gtrgm_distance(internal,text,smallint,oid,internal)
RETURNS float8 AS'MODULE_PATHNAME'
LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
CREATE FUNCTION gtrgm_compress(internal)
RETURNS internal AS'MODULE_PATHNAME'
LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
CREATE FUNCTION gtrgm_decompress(internal)
RETURNS internal AS'MODULE_PATHNAME'
LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
CREATE FUNCTION gtrgm_penalty(internal,internal,internal)
RETURNS internal AS'MODULE_PATHNAME'
LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
CREATE FUNCTION gtrgm_picksplit(internal, internal)
RETURNS internal AS'MODULE_PATHNAME'
LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
CREATE FUNCTION gtrgm_union(internal, internal)
RETURNS gtrgm AS'MODULE_PATHNAME'
LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
CREATE FUNCTION gtrgm_same(gtrgm, gtrgm, internal)
RETURNS internal AS'MODULE_PATHNAME'
LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
-- create the operator class for gist CREATE OPERATOR CLASS gist_trgm_ops FOR TYPE text USING gist AS
OPERATOR 1 % (text, text),
FUNCTION 1 gtrgm_consistent (internal, text, smallint, oid, internal),
FUNCTION 2 gtrgm_union (internal, internal),
FUNCTION 3 gtrgm_compress (internal),
FUNCTION 4 gtrgm_decompress (internal),
FUNCTION 5 gtrgm_penalty (internal, internal, internal),
FUNCTION 6 gtrgm_picksplit (internal, internal),
FUNCTION 7 gtrgm_same (gtrgm, gtrgm, internal),
STORAGE gtrgm;
-- Add operators and support functions that are new in 9.1. We do it like -- this, leaving them "loose" in the operator family rather than bound into -- the gist_trgm_ops opclass, because that's the only state that could be -- reproduced during an upgrade from 9.0.
ALTER OPERATOR FAMILY gist_trgm_ops USING gist ADD
OPERATOR 2 <-> (text, text) FORORDERBY pg_catalog.float_ops,
OPERATOR 3 pg_catalog.~~ (text, text),
OPERATOR 4 pg_catalog.~~* (text, text),
FUNCTION 8 (text, text) gtrgm_distance (internal, text, smallint, oid, internal);
-- Add operators that are new in 9.3.
ALTER OPERATOR FAMILY gist_trgm_ops USING gist ADD
OPERATOR 5 pg_catalog.~ (text, text),
OPERATOR 6 pg_catalog.~* (text, text);
-- Add operators that are new in 9.6 (pg_trgm 1.2).
ALTER OPERATOR FAMILY gist_trgm_ops USING gist ADD
OPERATOR 7 %> (text, text),
OPERATOR 8 <->> (text, text) FORORDERBY pg_catalog.float_ops;
-- support functions for gin CREATE FUNCTION gin_extract_value_trgm(text, internal)
RETURNS internal AS'MODULE_PATHNAME'
LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
CREATE FUNCTION gin_extract_query_trgm(text, internal, int2, internal, internal, internal, internal)
RETURNS internal AS'MODULE_PATHNAME'
LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
CREATE FUNCTION gin_trgm_consistent(internal, int2, text, int4, internal, internal, internal, internal)
RETURNS bool AS'MODULE_PATHNAME'
LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
-- create the operator class for gin CREATE OPERATOR CLASS gin_trgm_ops FOR TYPE text USING gin AS
OPERATOR 1 % (text, text),
FUNCTION 1 btint4cmp (int4, int4),
FUNCTION 2 gin_extract_value_trgm (text, internal),
FUNCTION 3 gin_extract_query_trgm (text, internal, int2, internal, internal, internal, internal),
FUNCTION 4 gin_trgm_consistent (internal, int2, text, int4, internal, internal, internal, internal),
STORAGE int4;
-- Add operators that are new in 9.1.
ALTER OPERATOR FAMILY gin_trgm_ops USING gin ADD
OPERATOR 3 pg_catalog.~~ (text, text),
OPERATOR 4 pg_catalog.~~* (text, text);
-- Add operators that are new in 9.3.
ALTER OPERATOR FAMILY gin_trgm_ops USING gin ADD
OPERATOR 5 pg_catalog.~ (text, text),
OPERATOR 6 pg_catalog.~* (text, text);
-- Add functions that are new in 9.6 (pg_trgm 1.2).
CREATE FUNCTION gin_trgm_triconsistent(internal, int2, text, int4, internal, internal, internal)
RETURNS "char" AS'MODULE_PATHNAME'
LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
ALTER OPERATOR FAMILY gin_trgm_ops USING gin ADD
OPERATOR 7 %> (text, text),
FUNCTION 6 (text,text) gin_trgm_triconsistent (internal, int2, text, int4, internal, internal, internal);
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