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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:19:15 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:19:15 +0000 |
commit | 6eb9c5a5657d1fe77b55cc261450f3538d35a94d (patch) | |
tree | 657d8194422a5daccecfd42d654b8a245ef7b4c8 /contrib/btree_gist/btree_gist--1.2--1.3.sql | |
parent | Initial commit. (diff) | |
download | postgresql-13-upstream.tar.xz postgresql-13-upstream.zip |
Adding upstream version 13.4.upstream/13.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'contrib/btree_gist/btree_gist--1.2--1.3.sql')
-rw-r--r-- | contrib/btree_gist/btree_gist--1.2--1.3.sql | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/contrib/btree_gist/btree_gist--1.2--1.3.sql b/contrib/btree_gist/btree_gist--1.2--1.3.sql new file mode 100644 index 0000000..726561e --- /dev/null +++ b/contrib/btree_gist/btree_gist--1.2--1.3.sql @@ -0,0 +1,65 @@ +/* contrib/btree_gist/btree_gist--1.2--1.3.sql */ + +-- complain if script is sourced in psql, rather than via ALTER EXTENSION +\echo Use "ALTER EXTENSION btree_gist UPDATE TO '1.3'" to load this file. \quit + +-- Add support for indexing UUID columns + +-- define the GiST support methods +CREATE FUNCTION gbt_uuid_consistent(internal,uuid,int2,oid,internal) +RETURNS bool +AS 'MODULE_PATHNAME' +LANGUAGE C IMMUTABLE STRICT; + +CREATE FUNCTION gbt_uuid_fetch(internal) +RETURNS internal +AS 'MODULE_PATHNAME' +LANGUAGE C IMMUTABLE STRICT; + +CREATE FUNCTION gbt_uuid_compress(internal) +RETURNS internal +AS 'MODULE_PATHNAME' +LANGUAGE C IMMUTABLE STRICT; + +CREATE FUNCTION gbt_uuid_penalty(internal,internal,internal) +RETURNS internal +AS 'MODULE_PATHNAME' +LANGUAGE C IMMUTABLE STRICT; + +CREATE FUNCTION gbt_uuid_picksplit(internal, internal) +RETURNS internal +AS 'MODULE_PATHNAME' +LANGUAGE C IMMUTABLE STRICT; + +CREATE FUNCTION gbt_uuid_union(internal, internal) +RETURNS gbtreekey32 +AS 'MODULE_PATHNAME' +LANGUAGE C IMMUTABLE STRICT; + +CREATE FUNCTION gbt_uuid_same(gbtreekey32, gbtreekey32, internal) +RETURNS internal +AS 'MODULE_PATHNAME' +LANGUAGE C IMMUTABLE STRICT; + +-- Create the operator class +CREATE OPERATOR CLASS gist_uuid_ops +DEFAULT FOR TYPE uuid USING gist +AS + OPERATOR 1 < , + OPERATOR 2 <= , + OPERATOR 3 = , + OPERATOR 4 >= , + OPERATOR 5 > , + FUNCTION 1 gbt_uuid_consistent (internal, uuid, int2, oid, internal), + FUNCTION 2 gbt_uuid_union (internal, internal), + FUNCTION 3 gbt_uuid_compress (internal), + FUNCTION 4 gbt_decompress (internal), + FUNCTION 5 gbt_uuid_penalty (internal, internal, internal), + FUNCTION 6 gbt_uuid_picksplit (internal, internal), + FUNCTION 7 gbt_uuid_same (gbtreekey32, gbtreekey32, internal), + STORAGE gbtreekey32; + +-- These are "loose" in the opfamily for consistency with the rest of btree_gist +ALTER OPERATOR FAMILY gist_uuid_ops USING gist ADD + OPERATOR 6 <> (uuid, uuid) , + FUNCTION 9 (uuid, uuid) gbt_uuid_fetch (internal) ; |