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Make GIN opclass worked with intarray extensions

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This commit is contained in:
Teodor Sigaev
2006-05-03 16:31:07 +00:00
parent 2a58f3bff6
commit 5320c6cf6b
8 changed files with 258 additions and 16 deletions
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34
contrib/intarray/_int.sql.in
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@ -6,6 +6,8 @@
-- opclasses get created.
SET search_path = public;
BEGIN;
-- Query type
CREATE FUNCTION bqarr_in(cstring)
RETURNS query_int
@ -431,3 +433,35 @@ AS
FUNCTION 6 g_intbig_picksplit (internal, internal),
FUNCTION 7 g_intbig_same (internal, internal, internal),
STORAGE intbig_gkey;
--GIN
--mark built-in gin's _int4_ops as non default
update pg_opclass set opcdefault = 'f' where
pg_opclass.opcamid = (select pg_am.oid from pg_am where amname='gin') and
opcname = '_int4_ops';
CREATE FUNCTION ginint4_queryextract(internal, internal, int2)
RETURNS internal
AS 'MODULE_PATHNAME'
LANGUAGE C;
CREATE FUNCTION ginint4_consistent(internal, int2, internal)
RETURNS internal
AS 'MODULE_PATHNAME'
LANGUAGE C;
CREATE OPERATOR CLASS gin__int_ops
DEFAULT FOR TYPE _int4 USING gin
AS
OPERATOR 3 &&,
OPERATOR 6 = (anyarray, anyarray) RECHECK,
OPERATOR 7 @,
OPERATOR 8 ~ RECHECK,
OPERATOR 20 @@ (_int4, query_int),
FUNCTION 1 btint4cmp (int4, int4),
FUNCTION 2 ginarrayextract (anyarray, internal),
FUNCTION 3 ginint4_queryextract (internal, internal, int2),
FUNCTION 4 ginint4_consistent (internal, int2, internal),
STORAGE int4;
COMMIT;