diff options
Diffstat (limited to 'contrib/btree_gist/btree_gist--1.4--1.5.sql')
-rw-r--r-- | contrib/btree_gist/btree_gist--1.4--1.5.sql | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/contrib/btree_gist/btree_gist--1.4--1.5.sql b/contrib/btree_gist/btree_gist--1.4--1.5.sql new file mode 100644 index 0000000..cf974c2 --- /dev/null +++ b/contrib/btree_gist/btree_gist--1.4--1.5.sql @@ -0,0 +1,69 @@ +/* contrib/btree_gist/btree_gist--1.4--1.5.sql */ + +-- complain if script is sourced in psql, rather than via CREATE EXTENSION +\echo Use "ALTER EXTENSION btree_gist UPDATE TO '1.5'" to load this file. \quit + +-- +-- +-- +-- enum ops +-- +-- +-- +-- define the GiST support methods +CREATE FUNCTION gbt_enum_consistent(internal,anyenum,int2,oid,internal) +RETURNS bool +AS 'MODULE_PATHNAME' +LANGUAGE C IMMUTABLE STRICT; + +CREATE FUNCTION gbt_enum_compress(internal) +RETURNS internal +AS 'MODULE_PATHNAME' +LANGUAGE C IMMUTABLE STRICT; + +CREATE FUNCTION gbt_enum_fetch(internal) +RETURNS internal +AS 'MODULE_PATHNAME' +LANGUAGE C IMMUTABLE STRICT; + +CREATE FUNCTION gbt_enum_penalty(internal,internal,internal) +RETURNS internal +AS 'MODULE_PATHNAME' +LANGUAGE C IMMUTABLE STRICT; + +CREATE FUNCTION gbt_enum_picksplit(internal, internal) +RETURNS internal +AS 'MODULE_PATHNAME' +LANGUAGE C IMMUTABLE STRICT; + +CREATE FUNCTION gbt_enum_union(internal, internal) +RETURNS gbtreekey8 +AS 'MODULE_PATHNAME' +LANGUAGE C IMMUTABLE STRICT; + +CREATE FUNCTION gbt_enum_same(gbtreekey8, gbtreekey8, internal) +RETURNS internal +AS 'MODULE_PATHNAME' +LANGUAGE C IMMUTABLE STRICT; + +-- Create the operator class +CREATE OPERATOR CLASS gist_enum_ops +DEFAULT FOR TYPE anyenum USING gist +AS + OPERATOR 1 < , + OPERATOR 2 <= , + OPERATOR 3 = , + OPERATOR 4 >= , + OPERATOR 5 > , + FUNCTION 1 gbt_enum_consistent (internal, anyenum, int2, oid, internal), + FUNCTION 2 gbt_enum_union (internal, internal), + FUNCTION 3 gbt_enum_compress (internal), + FUNCTION 4 gbt_decompress (internal), + FUNCTION 5 gbt_enum_penalty (internal, internal, internal), + FUNCTION 6 gbt_enum_picksplit (internal, internal), + FUNCTION 7 gbt_enum_same (gbtreekey8, gbtreekey8, internal), + STORAGE gbtreekey8; + +ALTER OPERATOR FAMILY gist_enum_ops USING gist ADD + OPERATOR 6 <> (anyenum, anyenum) , + FUNCTION 9 (anyenum, anyenum) gbt_enum_fetch (internal) ; |