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-rw-r--r--contrib/btree_gist/btree_gist--1.3--1.4.sql64
1 files changed, 64 insertions, 0 deletions
diff --git a/contrib/btree_gist/btree_gist--1.3--1.4.sql b/contrib/btree_gist/btree_gist--1.3--1.4.sql
new file mode 100644
index 0000000..f77f6c8
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+++ b/contrib/btree_gist/btree_gist--1.3--1.4.sql
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+/* contrib/btree_gist/btree_gist--1.3--1.4.sql */
+
+-- complain if script is sourced in psql, rather than via ALTER EXTENSION
+\echo Use "ALTER EXTENSION btree_gist UPDATE TO '1.4'" to load this file. \quit
+
+-- Add support for indexing macaddr8 columns
+
+-- define the GiST support methods
+CREATE FUNCTION gbt_macad8_consistent(internal,macaddr8,int2,oid,internal)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT;
+
+CREATE FUNCTION gbt_macad8_compress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT;
+
+CREATE FUNCTION gbt_macad8_fetch(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT;
+
+CREATE FUNCTION gbt_macad8_penalty(internal,internal,internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT;
+
+CREATE FUNCTION gbt_macad8_picksplit(internal, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT;
+
+CREATE FUNCTION gbt_macad8_union(internal, internal)
+RETURNS gbtreekey16
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT;
+
+CREATE FUNCTION gbt_macad8_same(gbtreekey16, gbtreekey16, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT;
+
+-- Create the operator class
+CREATE OPERATOR CLASS gist_macaddr8_ops
+DEFAULT FOR TYPE macaddr8 USING gist
+AS
+ OPERATOR 1 < ,
+ OPERATOR 2 <= ,
+ OPERATOR 3 = ,
+ OPERATOR 4 >= ,
+ OPERATOR 5 > ,
+ FUNCTION 1 gbt_macad8_consistent (internal, macaddr8, int2, oid, internal),
+ FUNCTION 2 gbt_macad8_union (internal, internal),
+ FUNCTION 3 gbt_macad8_compress (internal),
+ FUNCTION 4 gbt_decompress (internal),
+ FUNCTION 5 gbt_macad8_penalty (internal, internal, internal),
+ FUNCTION 6 gbt_macad8_picksplit (internal, internal),
+ FUNCTION 7 gbt_macad8_same (gbtreekey16, gbtreekey16, internal),
+ STORAGE gbtreekey16;
+
+ALTER OPERATOR FAMILY gist_macaddr8_ops USING gist ADD
+ OPERATOR 6 <> (macaddr8, macaddr8) ,
+ FUNCTION 9 (macaddr8, macaddr8) gbt_macad8_fetch (internal);