diff --git a/contrib/btree_gist/Makefile b/contrib/btree_gist/Makefile
index 7ac2df26c10..5161b42b69f 100644
--- a/contrib/btree_gist/Makefile
+++ b/contrib/btree_gist/Makefile
@@ -34,7 +34,8 @@ DATA = btree_gist--1.0--1.1.sql \
        btree_gist--1.1--1.2.sql btree_gist--1.2.sql btree_gist--1.2--1.3.sql \
        btree_gist--1.3--1.4.sql btree_gist--1.4--1.5.sql \
        btree_gist--1.5--1.6.sql btree_gist--1.6--1.7.sql \
-       btree_gist--1.7--1.8.sql
+       btree_gist--1.7--1.8.sql btree_gist--1.8--1.9.sql \
+       btree_gist--1.9.sql
 PGFILEDESC = "btree_gist - B-tree equivalent GiST operator classes"
 
 REGRESS = init int2 int4 int8 float4 float8 cash oid timestamp timestamptz \
diff --git a/contrib/btree_gist/btree_gist--1.8--1.9.sql b/contrib/btree_gist/btree_gist--1.8--1.9.sql
new file mode 100644
index 00000000000..c67812f5f5d
--- /dev/null
+++ b/contrib/btree_gist/btree_gist--1.8--1.9.sql
@@ -0,0 +1,40 @@
+/* contrib/btree_gist/btree_gist--1.8--1.9.sql */
+
+-- complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION btree_gist UPDATE TO '1.9'" to load this file. \quit
+
+--
+-- Mark gist_inet_ops and gist_cidr_ops opclasses as non-default.
+-- This is the first step on the way to eventually removing them.
+--
+-- There's no SQL command for this, so fake it with a manual update on
+-- pg_opclass.
+--
+DO LANGUAGE plpgsql
+$$
+DECLARE
+  my_schema pg_catalog.text := pg_catalog.quote_ident(pg_catalog.current_schema());
+  old_path pg_catalog.text := pg_catalog.current_setting('search_path');
+BEGIN
+-- for safety, transiently set search_path to just pg_catalog+pg_temp
+PERFORM pg_catalog.set_config('search_path', 'pg_catalog, pg_temp', true);
+
+UPDATE pg_catalog.pg_opclass
+SET opcdefault = false
+WHERE opcmethod = (SELECT oid FROM pg_catalog.pg_am WHERE amname = 'gist') AND
+      opcname IN ('gist_inet_ops', 'gist_cidr_ops') AND
+      opcnamespace = my_schema::pg_catalog.regnamespace;
+
+PERFORM pg_catalog.set_config('search_path', old_path, true);
+END
+$$;
+
+
+-- Fix parallel-safety markings overlooked in btree_gist--1.6--1.7.sql.
+ALTER FUNCTION gbt_bool_consistent(internal, bool, smallint, oid, internal) PARALLEL SAFE;
+ALTER FUNCTION gbt_bool_compress(internal) PARALLEL SAFE;
+ALTER FUNCTION gbt_bool_fetch(internal) PARALLEL SAFE;
+ALTER FUNCTION gbt_bool_penalty(internal, internal, internal) PARALLEL SAFE;
+ALTER FUNCTION gbt_bool_picksplit(internal, internal) PARALLEL SAFE;
+ALTER FUNCTION gbt_bool_union(internal, internal) PARALLEL SAFE;
+ALTER FUNCTION gbt_bool_same(gbtreekey2, gbtreekey2, internal) PARALLEL SAFE;
diff --git a/contrib/btree_gist/btree_gist--1.9.sql b/contrib/btree_gist/btree_gist--1.9.sql
new file mode 100644
index 00000000000..504de91289d
--- /dev/null
+++ b/contrib/btree_gist/btree_gist--1.9.sql
@@ -0,0 +1,1971 @@
+/* contrib/btree_gist/btree_gist--1.9.sql */
+
+-- complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "CREATE EXTENSION btree_gist" to load this file. \quit
+
+CREATE FUNCTION gbtreekey2_in(cstring)
+RETURNS gbtreekey2
+AS 'MODULE_PATHNAME', 'gbtreekey_in'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbtreekey2_out(gbtreekey2)
+RETURNS cstring
+AS 'MODULE_PATHNAME', 'gbtreekey_out'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE TYPE gbtreekey2 (
+	INTERNALLENGTH = 2,
+	INPUT  = gbtreekey2_in,
+	OUTPUT = gbtreekey2_out
+);
+
+CREATE FUNCTION gbtreekey4_in(cstring)
+RETURNS gbtreekey4
+AS 'MODULE_PATHNAME', 'gbtreekey_in'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbtreekey4_out(gbtreekey4)
+RETURNS cstring
+AS 'MODULE_PATHNAME', 'gbtreekey_out'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE TYPE gbtreekey4 (
+	INTERNALLENGTH = 4,
+	INPUT  = gbtreekey4_in,
+	OUTPUT = gbtreekey4_out
+);
+
+CREATE FUNCTION gbtreekey8_in(cstring)
+RETURNS gbtreekey8
+AS 'MODULE_PATHNAME', 'gbtreekey_in'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbtreekey8_out(gbtreekey8)
+RETURNS cstring
+AS 'MODULE_PATHNAME', 'gbtreekey_out'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE TYPE gbtreekey8 (
+	INTERNALLENGTH = 8,
+	INPUT  = gbtreekey8_in,
+	OUTPUT = gbtreekey8_out
+);
+
+CREATE FUNCTION gbtreekey16_in(cstring)
+RETURNS gbtreekey16
+AS 'MODULE_PATHNAME', 'gbtreekey_in'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbtreekey16_out(gbtreekey16)
+RETURNS cstring
+AS 'MODULE_PATHNAME', 'gbtreekey_out'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE TYPE gbtreekey16 (
+	INTERNALLENGTH = 16,
+	INPUT  = gbtreekey16_in,
+	OUTPUT = gbtreekey16_out
+);
+
+CREATE FUNCTION gbtreekey32_in(cstring)
+RETURNS gbtreekey32
+AS 'MODULE_PATHNAME', 'gbtreekey_in'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbtreekey32_out(gbtreekey32)
+RETURNS cstring
+AS 'MODULE_PATHNAME', 'gbtreekey_out'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE TYPE gbtreekey32 (
+	INTERNALLENGTH = 32,
+	INPUT  = gbtreekey32_in,
+	OUTPUT = gbtreekey32_out
+);
+
+CREATE FUNCTION gbtreekey_var_in(cstring)
+RETURNS gbtreekey_var
+AS 'MODULE_PATHNAME', 'gbtreekey_in'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbtreekey_var_out(gbtreekey_var)
+RETURNS cstring
+AS 'MODULE_PATHNAME', 'gbtreekey_out'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE TYPE gbtreekey_var (
+	INTERNALLENGTH = VARIABLE,
+	INPUT  = gbtreekey_var_in,
+	OUTPUT = gbtreekey_var_out,
+	STORAGE = EXTENDED
+);
+
+--common support functions
+
+CREATE FUNCTION gist_translate_cmptype_btree(int)
+RETURNS smallint
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+--distance operators
+
+CREATE FUNCTION cash_dist(money, money)
+RETURNS money
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE OPERATOR <-> (
+	LEFTARG = money,
+	RIGHTARG = money,
+	PROCEDURE = cash_dist,
+	COMMUTATOR = '<->'
+);
+
+CREATE FUNCTION date_dist(date, date)
+RETURNS int4
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE OPERATOR <-> (
+	LEFTARG = date,
+	RIGHTARG = date,
+	PROCEDURE = date_dist,
+	COMMUTATOR = '<->'
+);
+
+CREATE FUNCTION float4_dist(float4, float4)
+RETURNS float4
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE OPERATOR <-> (
+	LEFTARG = float4,
+	RIGHTARG = float4,
+	PROCEDURE = float4_dist,
+	COMMUTATOR = '<->'
+);
+
+CREATE FUNCTION float8_dist(float8, float8)
+RETURNS float8
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE OPERATOR <-> (
+	LEFTARG = float8,
+	RIGHTARG = float8,
+	PROCEDURE = float8_dist,
+	COMMUTATOR = '<->'
+);
+
+CREATE FUNCTION int2_dist(int2, int2)
+RETURNS int2
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE OPERATOR <-> (
+	LEFTARG = int2,
+	RIGHTARG = int2,
+	PROCEDURE = int2_dist,
+	COMMUTATOR = '<->'
+);
+
+CREATE FUNCTION int4_dist(int4, int4)
+RETURNS int4
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE OPERATOR <-> (
+	LEFTARG = int4,
+	RIGHTARG = int4,
+	PROCEDURE = int4_dist,
+	COMMUTATOR = '<->'
+);
+
+CREATE FUNCTION int8_dist(int8, int8)
+RETURNS int8
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE OPERATOR <-> (
+	LEFTARG = int8,
+	RIGHTARG = int8,
+	PROCEDURE = int8_dist,
+	COMMUTATOR = '<->'
+);
+
+CREATE FUNCTION interval_dist(interval, interval)
+RETURNS interval
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE OPERATOR <-> (
+	LEFTARG = interval,
+	RIGHTARG = interval,
+	PROCEDURE = interval_dist,
+	COMMUTATOR = '<->'
+);
+
+CREATE FUNCTION oid_dist(oid, oid)
+RETURNS oid
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE OPERATOR <-> (
+	LEFTARG = oid,
+	RIGHTARG = oid,
+	PROCEDURE = oid_dist,
+	COMMUTATOR = '<->'
+);
+
+CREATE FUNCTION time_dist(time, time)
+RETURNS interval
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE OPERATOR <-> (
+	LEFTARG = time,
+	RIGHTARG = time,
+	PROCEDURE = time_dist,
+	COMMUTATOR = '<->'
+);
+
+CREATE FUNCTION ts_dist(timestamp, timestamp)
+RETURNS interval
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE OPERATOR <-> (
+	LEFTARG = timestamp,
+	RIGHTARG = timestamp,
+	PROCEDURE = ts_dist,
+	COMMUTATOR = '<->'
+);
+
+CREATE FUNCTION tstz_dist(timestamptz, timestamptz)
+RETURNS interval
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE OPERATOR <-> (
+	LEFTARG = timestamptz,
+	RIGHTARG = timestamptz,
+	PROCEDURE = tstz_dist,
+	COMMUTATOR = '<->'
+);
+
+
+--
+--
+--
+-- oid ops
+--
+--
+--
+-- define the GiST support methods
+CREATE FUNCTION gbt_oid_consistent(internal,oid,int2,oid,internal)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_oid_distance(internal,oid,int2,oid,internal)
+RETURNS float8
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_oid_fetch(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_oid_compress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_decompress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_var_decompress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_var_fetch(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_oid_penalty(internal,internal,internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_oid_picksplit(internal, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_oid_union(internal, internal)
+RETURNS gbtreekey8
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_oid_same(gbtreekey8, gbtreekey8, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_oid_sortsupport(internal)
+RETURNS void
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+-- Create the operator class
+CREATE OPERATOR CLASS gist_oid_ops
+DEFAULT FOR TYPE oid USING gist
+AS
+	OPERATOR	1	<  ,
+	OPERATOR	2	<= ,
+	OPERATOR	3	=  ,
+	OPERATOR	4	>= ,
+	OPERATOR	5	>  ,
+	OPERATOR	6	<> ,
+	OPERATOR	15	<-> FOR ORDER BY pg_catalog.oid_ops ,
+	FUNCTION	1	gbt_oid_consistent (internal, oid, int2, oid, internal),
+	FUNCTION	2	gbt_oid_union (internal, internal),
+	FUNCTION	3	gbt_oid_compress (internal),
+	FUNCTION	4	gbt_decompress (internal),
+	FUNCTION	5	gbt_oid_penalty (internal, internal, internal),
+	FUNCTION	6	gbt_oid_picksplit (internal, internal),
+	FUNCTION	7	gbt_oid_same (gbtreekey8, gbtreekey8, internal),
+	FUNCTION	8	gbt_oid_distance (internal, oid, int2, oid, internal),
+	FUNCTION	9	gbt_oid_fetch (internal),
+	FUNCTION	11	gbt_oid_sortsupport (internal),
+	FUNCTION	12 ("any", "any") gist_translate_cmptype_btree (int),
+	STORAGE		gbtreekey8;
+
+
+--
+--
+--
+-- int2 ops
+--
+--
+--
+-- define the GiST support methods
+CREATE FUNCTION gbt_int2_consistent(internal,int2,int2,oid,internal)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_int2_distance(internal,int2,int2,oid,internal)
+RETURNS float8
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_int2_compress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_int2_fetch(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_int2_penalty(internal,internal,internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_int2_picksplit(internal, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_int2_union(internal, internal)
+RETURNS gbtreekey4
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_int2_same(gbtreekey4, gbtreekey4, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_int2_sortsupport(internal)
+RETURNS void
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+-- Create the operator class
+CREATE OPERATOR CLASS gist_int2_ops
+DEFAULT FOR TYPE int2 USING gist
+AS
+	OPERATOR	1	<  ,
+	OPERATOR	2	<= ,
+	OPERATOR	3	=  ,
+	OPERATOR	4	>= ,
+	OPERATOR	5	>  ,
+	OPERATOR	6	<> ,
+	OPERATOR	15	<-> FOR ORDER BY pg_catalog.integer_ops ,
+	FUNCTION	1	gbt_int2_consistent (internal, int2, int2, oid, internal),
+	FUNCTION	2	gbt_int2_union (internal, internal),
+	FUNCTION	3	gbt_int2_compress (internal),
+	FUNCTION	4	gbt_decompress (internal),
+	FUNCTION	5	gbt_int2_penalty (internal, internal, internal),
+	FUNCTION	6	gbt_int2_picksplit (internal, internal),
+	FUNCTION	7	gbt_int2_same (gbtreekey4, gbtreekey4, internal),
+	FUNCTION	8	gbt_int2_distance (internal, int2, int2, oid, internal),
+	FUNCTION	9	gbt_int2_fetch (internal),
+	FUNCTION	11	gbt_int2_sortsupport (internal),
+	FUNCTION	12 ("any", "any") gist_translate_cmptype_btree (int),
+	STORAGE		gbtreekey4;
+
+
+--
+--
+--
+-- int4 ops
+--
+--
+--
+-- define the GiST support methods
+CREATE FUNCTION gbt_int4_consistent(internal,int4,int2,oid,internal)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_int4_distance(internal,int4,int2,oid,internal)
+RETURNS float8
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_int4_compress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_int4_fetch(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_int4_penalty(internal,internal,internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_int4_picksplit(internal, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_int4_union(internal, internal)
+RETURNS gbtreekey8
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_int4_same(gbtreekey8, gbtreekey8, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_int4_sortsupport(internal)
+RETURNS void
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+-- Create the operator class
+CREATE OPERATOR CLASS gist_int4_ops
+DEFAULT FOR TYPE int4 USING gist
+AS
+	OPERATOR	1	<  ,
+	OPERATOR	2	<= ,
+	OPERATOR	3	=  ,
+	OPERATOR	4	>= ,
+	OPERATOR	5	>  ,
+	OPERATOR	6	<> ,
+	OPERATOR	15	<-> FOR ORDER BY pg_catalog.integer_ops ,
+	FUNCTION	1	gbt_int4_consistent (internal, int4, int2, oid, internal),
+	FUNCTION	2	gbt_int4_union (internal, internal),
+	FUNCTION	3	gbt_int4_compress (internal),
+	FUNCTION	4	gbt_decompress (internal),
+	FUNCTION	5	gbt_int4_penalty (internal, internal, internal),
+	FUNCTION	6	gbt_int4_picksplit (internal, internal),
+	FUNCTION	7	gbt_int4_same (gbtreekey8, gbtreekey8, internal),
+	FUNCTION	8	gbt_int4_distance (internal, int4, int2, oid, internal),
+	FUNCTION	9	gbt_int4_fetch (internal),
+	FUNCTION	11	gbt_int4_sortsupport (internal),
+	FUNCTION	12 ("any", "any") gist_translate_cmptype_btree (int),
+	STORAGE		gbtreekey8;
+
+
+--
+--
+--
+-- int8 ops
+--
+--
+--
+-- define the GiST support methods
+CREATE FUNCTION gbt_int8_consistent(internal,int8,int2,oid,internal)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_int8_distance(internal,int8,int2,oid,internal)
+RETURNS float8
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_int8_compress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_int8_fetch(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_int8_penalty(internal,internal,internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_int8_picksplit(internal, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_int8_union(internal, internal)
+RETURNS gbtreekey16
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_int8_same(gbtreekey16, gbtreekey16, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_int8_sortsupport(internal)
+RETURNS void
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+-- Create the operator class
+CREATE OPERATOR CLASS gist_int8_ops
+DEFAULT FOR TYPE int8 USING gist
+AS
+	OPERATOR	1	<  ,
+	OPERATOR	2	<= ,
+	OPERATOR	3	=  ,
+	OPERATOR	4	>= ,
+	OPERATOR	5	>  ,
+	OPERATOR	6	<> ,
+	OPERATOR	15	<-> FOR ORDER BY pg_catalog.integer_ops ,
+	FUNCTION	1	gbt_int8_consistent (internal, int8, int2, oid, internal),
+	FUNCTION	2	gbt_int8_union (internal, internal),
+	FUNCTION	3	gbt_int8_compress (internal),
+	FUNCTION	4	gbt_decompress (internal),
+	FUNCTION	5	gbt_int8_penalty (internal, internal, internal),
+	FUNCTION	6	gbt_int8_picksplit (internal, internal),
+	FUNCTION	7	gbt_int8_same (gbtreekey16, gbtreekey16, internal),
+	FUNCTION	8	gbt_int8_distance (internal, int8, int2, oid, internal),
+	FUNCTION	9	gbt_int8_fetch (internal),
+	FUNCTION	11	gbt_int8_sortsupport (internal),
+	FUNCTION	12 ("any", "any") gist_translate_cmptype_btree (int),
+	STORAGE		gbtreekey16;
+
+
+--
+--
+--
+-- float4 ops
+--
+--
+--
+-- define the GiST support methods
+CREATE FUNCTION gbt_float4_consistent(internal,float4,int2,oid,internal)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_float4_distance(internal,float4,int2,oid,internal)
+RETURNS float8
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_float4_compress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_float4_fetch(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_float4_penalty(internal,internal,internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_float4_picksplit(internal, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_float4_union(internal, internal)
+RETURNS gbtreekey8
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_float4_same(gbtreekey8, gbtreekey8, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_float4_sortsupport(internal)
+RETURNS void
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+-- Create the operator class
+CREATE OPERATOR CLASS gist_float4_ops
+DEFAULT FOR TYPE float4 USING gist
+AS
+	OPERATOR	1	<  ,
+	OPERATOR	2	<= ,
+	OPERATOR	3	=  ,
+	OPERATOR	4	>= ,
+	OPERATOR	5	>  ,
+	OPERATOR	6	<> ,
+	OPERATOR	15	<-> FOR ORDER BY pg_catalog.float_ops ,
+	FUNCTION	1	gbt_float4_consistent (internal, float4, int2, oid, internal),
+	FUNCTION	2	gbt_float4_union (internal, internal),
+	FUNCTION	3	gbt_float4_compress (internal),
+	FUNCTION	4	gbt_decompress (internal),
+	FUNCTION	5	gbt_float4_penalty (internal, internal, internal),
+	FUNCTION	6	gbt_float4_picksplit (internal, internal),
+	FUNCTION	7	gbt_float4_same (gbtreekey8, gbtreekey8, internal),
+	FUNCTION	8	gbt_float4_distance (internal, float4, int2, oid, internal),
+	FUNCTION	9	gbt_float4_fetch (internal),
+	FUNCTION	11	gbt_float4_sortsupport (internal),
+	FUNCTION	12 ("any", "any") gist_translate_cmptype_btree (int),
+	STORAGE		gbtreekey8;
+
+
+--
+--
+--
+-- float8 ops
+--
+--
+--
+-- define the GiST support methods
+CREATE FUNCTION gbt_float8_consistent(internal,float8,int2,oid,internal)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_float8_distance(internal,float8,int2,oid,internal)
+RETURNS float8
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_float8_compress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_float8_fetch(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_float8_penalty(internal,internal,internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_float8_picksplit(internal, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_float8_union(internal, internal)
+RETURNS gbtreekey16
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_float8_same(gbtreekey16, gbtreekey16, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_float8_sortsupport(internal)
+RETURNS void
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+-- Create the operator class
+CREATE OPERATOR CLASS gist_float8_ops
+DEFAULT FOR TYPE float8 USING gist
+AS
+	OPERATOR	1	<  ,
+	OPERATOR	2	<= ,
+	OPERATOR	3	=  ,
+	OPERATOR	4	>= ,
+	OPERATOR	5	>  ,
+	OPERATOR	6	<> ,
+	OPERATOR	15	<-> FOR ORDER BY pg_catalog.float_ops ,
+	FUNCTION	1	gbt_float8_consistent (internal, float8, int2, oid, internal),
+	FUNCTION	2	gbt_float8_union (internal, internal),
+	FUNCTION	3	gbt_float8_compress (internal),
+	FUNCTION	4	gbt_decompress (internal),
+	FUNCTION	5	gbt_float8_penalty (internal, internal, internal),
+	FUNCTION	6	gbt_float8_picksplit (internal, internal),
+	FUNCTION	7	gbt_float8_same (gbtreekey16, gbtreekey16, internal),
+	FUNCTION	8	gbt_float8_distance (internal, float8, int2, oid, internal),
+	FUNCTION	9	gbt_float8_fetch (internal),
+	FUNCTION	11	gbt_float8_sortsupport (internal),
+	FUNCTION	12 ("any", "any") gist_translate_cmptype_btree (int),
+	STORAGE		gbtreekey16;
+
+
+--
+--
+--
+-- timestamp ops
+--
+--
+--
+
+CREATE FUNCTION gbt_ts_consistent(internal,timestamp,int2,oid,internal)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_ts_distance(internal,timestamp,int2,oid,internal)
+RETURNS float8
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_tstz_consistent(internal,timestamptz,int2,oid,internal)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_tstz_distance(internal,timestamptz,int2,oid,internal)
+RETURNS float8
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_ts_compress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_tstz_compress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_ts_fetch(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_ts_penalty(internal,internal,internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_ts_picksplit(internal, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_ts_union(internal, internal)
+RETURNS gbtreekey16
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_ts_same(gbtreekey16, gbtreekey16, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_ts_sortsupport(internal)
+RETURNS void
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+-- Create the operator class
+CREATE OPERATOR CLASS gist_timestamp_ops
+DEFAULT FOR TYPE timestamp USING gist
+AS
+	OPERATOR	1	<  ,
+	OPERATOR	2	<= ,
+	OPERATOR	3	=  ,
+	OPERATOR	4	>= ,
+	OPERATOR	5	>  ,
+	OPERATOR	6	<> ,
+	OPERATOR	15	<-> FOR ORDER BY pg_catalog.interval_ops ,
+	FUNCTION	1	gbt_ts_consistent (internal, timestamp, int2, oid, internal),
+	FUNCTION	2	gbt_ts_union (internal, internal),
+	FUNCTION	3	gbt_ts_compress (internal),
+	FUNCTION	4	gbt_decompress (internal),
+	FUNCTION	5	gbt_ts_penalty (internal, internal, internal),
+	FUNCTION	6	gbt_ts_picksplit (internal, internal),
+	FUNCTION	7	gbt_ts_same (gbtreekey16, gbtreekey16, internal),
+	FUNCTION	8	gbt_ts_distance (internal, timestamp, int2, oid, internal),
+	FUNCTION	9	gbt_ts_fetch (internal),
+	FUNCTION	11	gbt_ts_sortsupport (internal),
+	FUNCTION	12 ("any", "any") gist_translate_cmptype_btree (int),
+	STORAGE		gbtreekey16;
+
+-- Create the operator class
+CREATE OPERATOR CLASS gist_timestamptz_ops
+DEFAULT FOR TYPE timestamptz USING gist
+AS
+	OPERATOR	1	<  ,
+	OPERATOR	2	<= ,
+	OPERATOR	3	=  ,
+	OPERATOR	4	>= ,
+	OPERATOR	5	>  ,
+	OPERATOR	6	<> ,
+	OPERATOR	15	<-> FOR ORDER BY pg_catalog.interval_ops ,
+	FUNCTION	1	gbt_tstz_consistent (internal, timestamptz, int2, oid, internal),
+	FUNCTION	2	gbt_ts_union (internal, internal),
+	FUNCTION	3	gbt_tstz_compress (internal),
+	FUNCTION	4	gbt_decompress (internal),
+	FUNCTION	5	gbt_ts_penalty (internal, internal, internal),
+	FUNCTION	6	gbt_ts_picksplit (internal, internal),
+	FUNCTION	7	gbt_ts_same (gbtreekey16, gbtreekey16, internal),
+	FUNCTION	8	gbt_tstz_distance (internal, timestamptz, int2, oid, internal),
+	FUNCTION	9	gbt_ts_fetch (internal),
+	FUNCTION	11	gbt_ts_sortsupport (internal),
+	FUNCTION	12 ("any", "any") gist_translate_cmptype_btree (int),
+	STORAGE		gbtreekey16;
+
+
+--
+--
+--
+-- time ops
+--
+--
+--
+
+CREATE FUNCTION gbt_time_consistent(internal,time,int2,oid,internal)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_time_distance(internal,time,int2,oid,internal)
+RETURNS float8
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_timetz_consistent(internal,timetz,int2,oid,internal)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_time_compress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_timetz_compress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_time_fetch(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_time_penalty(internal,internal,internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_time_picksplit(internal, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_time_union(internal, internal)
+RETURNS gbtreekey16
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_time_same(gbtreekey16, gbtreekey16, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_time_sortsupport(internal)
+RETURNS void
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+-- Create the operator class
+CREATE OPERATOR CLASS gist_time_ops
+DEFAULT FOR TYPE time USING gist
+AS
+	OPERATOR	1	<  ,
+	OPERATOR	2	<= ,
+	OPERATOR	3	=  ,
+	OPERATOR	4	>= ,
+	OPERATOR	5	>  ,
+	OPERATOR	6	<> ,
+	OPERATOR	15	<-> FOR ORDER BY pg_catalog.interval_ops ,
+	FUNCTION	1	gbt_time_consistent (internal, time, int2, oid, internal),
+	FUNCTION	2	gbt_time_union (internal, internal),
+	FUNCTION	3	gbt_time_compress (internal),
+	FUNCTION	4	gbt_decompress (internal),
+	FUNCTION	5	gbt_time_penalty (internal, internal, internal),
+	FUNCTION	6	gbt_time_picksplit (internal, internal),
+	FUNCTION	7	gbt_time_same (gbtreekey16, gbtreekey16, internal),
+	FUNCTION	8	gbt_time_distance (internal, time, int2, oid, internal),
+	FUNCTION	9	gbt_time_fetch (internal),
+	FUNCTION	11	gbt_time_sortsupport (internal),
+	FUNCTION	12 ("any", "any") gist_translate_cmptype_btree (int),
+	STORAGE		gbtreekey16;
+
+CREATE OPERATOR CLASS gist_timetz_ops
+DEFAULT FOR TYPE timetz USING gist
+AS
+	OPERATOR	1	<  ,
+	OPERATOR	2	<= ,
+	OPERATOR	3	=  ,
+	OPERATOR	4	>= ,
+	OPERATOR	5	>  ,
+	OPERATOR	6	<> ,
+	FUNCTION	1	gbt_timetz_consistent (internal, timetz, int2, oid, internal),
+	FUNCTION	2	gbt_time_union (internal, internal),
+	FUNCTION	3	gbt_timetz_compress (internal),
+	FUNCTION	4	gbt_decompress (internal),
+	FUNCTION	5	gbt_time_penalty (internal, internal, internal),
+	FUNCTION	6	gbt_time_picksplit (internal, internal),
+	FUNCTION	7	gbt_time_same (gbtreekey16, gbtreekey16, internal),
+	-- no 'fetch' function, as the compress function is lossy.
+	FUNCTION	11	gbt_time_sortsupport (internal),
+	FUNCTION	12 ("any", "any") gist_translate_cmptype_btree (int),
+	STORAGE		gbtreekey16;
+
+
+--
+--
+--
+-- date ops
+--
+--
+--
+
+CREATE FUNCTION gbt_date_consistent(internal,date,int2,oid,internal)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_date_distance(internal,date,int2,oid,internal)
+RETURNS float8
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_date_compress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_date_fetch(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_date_penalty(internal,internal,internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_date_picksplit(internal, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_date_union(internal, internal)
+RETURNS gbtreekey8
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_date_same(gbtreekey8, gbtreekey8, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_date_sortsupport(internal)
+RETURNS void
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+-- Create the operator class
+CREATE OPERATOR CLASS gist_date_ops
+DEFAULT FOR TYPE date USING gist
+AS
+	OPERATOR	1	<  ,
+	OPERATOR	2	<= ,
+	OPERATOR	3	=  ,
+	OPERATOR	4	>= ,
+	OPERATOR	5	>  ,
+	OPERATOR	6	<> ,
+	OPERATOR	15	<-> FOR ORDER BY pg_catalog.integer_ops ,
+	FUNCTION	1	gbt_date_consistent (internal, date, int2, oid, internal),
+	FUNCTION	2	gbt_date_union (internal, internal),
+	FUNCTION	3	gbt_date_compress (internal),
+	FUNCTION	4	gbt_decompress (internal),
+	FUNCTION	5	gbt_date_penalty (internal, internal, internal),
+	FUNCTION	6	gbt_date_picksplit (internal, internal),
+	FUNCTION	7	gbt_date_same (gbtreekey8, gbtreekey8, internal),
+	FUNCTION	8	gbt_date_distance (internal, date, int2, oid, internal),
+	FUNCTION	9	gbt_date_fetch (internal),
+	FUNCTION	11	gbt_date_sortsupport (internal),
+	FUNCTION	12 ("any", "any") gist_translate_cmptype_btree (int),
+	STORAGE		gbtreekey8;
+
+
+--
+--
+--
+-- interval ops
+--
+--
+--
+
+CREATE FUNCTION gbt_intv_consistent(internal,interval,int2,oid,internal)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_intv_distance(internal,interval,int2,oid,internal)
+RETURNS float8
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_intv_compress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_intv_decompress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_intv_fetch(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_intv_penalty(internal,internal,internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_intv_picksplit(internal, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_intv_union(internal, internal)
+RETURNS gbtreekey32
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_intv_same(gbtreekey32, gbtreekey32, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_intv_sortsupport(internal)
+RETURNS void
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+-- Create the operator class
+CREATE OPERATOR CLASS gist_interval_ops
+DEFAULT FOR TYPE interval USING gist
+AS
+	OPERATOR	1	<  ,
+	OPERATOR	2	<= ,
+	OPERATOR	3	=  ,
+	OPERATOR	4	>= ,
+	OPERATOR	5	>  ,
+	OPERATOR	6	<> ,
+	OPERATOR	15	<-> FOR ORDER BY pg_catalog.interval_ops ,
+	FUNCTION	1	gbt_intv_consistent (internal, interval, int2, oid, internal),
+	FUNCTION	2	gbt_intv_union (internal, internal),
+	FUNCTION	3	gbt_intv_compress (internal),
+	FUNCTION	4	gbt_intv_decompress (internal),
+	FUNCTION	5	gbt_intv_penalty (internal, internal, internal),
+	FUNCTION	6	gbt_intv_picksplit (internal, internal),
+	FUNCTION	7	gbt_intv_same (gbtreekey32, gbtreekey32, internal),
+	FUNCTION	8	gbt_intv_distance (internal, interval, int2, oid, internal),
+	FUNCTION	9	gbt_intv_fetch (internal),
+	FUNCTION	11	gbt_intv_sortsupport (internal),
+	FUNCTION	12 ("any", "any") gist_translate_cmptype_btree (int),
+	STORAGE		gbtreekey32;
+
+
+--
+--
+--
+-- cash ops
+--
+--
+--
+-- define the GiST support methods
+CREATE FUNCTION gbt_cash_consistent(internal,money,int2,oid,internal)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_cash_distance(internal,money,int2,oid,internal)
+RETURNS float8
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_cash_compress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_cash_fetch(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_cash_penalty(internal,internal,internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_cash_picksplit(internal, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_cash_union(internal, internal)
+RETURNS gbtreekey16
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_cash_same(gbtreekey16, gbtreekey16, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_cash_sortsupport(internal)
+RETURNS void
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+-- Create the operator class
+CREATE OPERATOR CLASS gist_cash_ops
+DEFAULT FOR TYPE money USING gist
+AS
+	OPERATOR	1	<  ,
+	OPERATOR	2	<= ,
+	OPERATOR	3	=  ,
+	OPERATOR	4	>= ,
+	OPERATOR	5	>  ,
+	OPERATOR	6	<> ,
+	OPERATOR	15	<-> FOR ORDER BY pg_catalog.money_ops ,
+	FUNCTION	1	gbt_cash_consistent (internal, money, int2, oid, internal),
+	FUNCTION	2	gbt_cash_union (internal, internal),
+	FUNCTION	3	gbt_cash_compress (internal),
+	FUNCTION	4	gbt_decompress (internal),
+	FUNCTION	5	gbt_cash_penalty (internal, internal, internal),
+	FUNCTION	6	gbt_cash_picksplit (internal, internal),
+	FUNCTION	7	gbt_cash_same (gbtreekey16, gbtreekey16, internal),
+	FUNCTION	8	gbt_cash_distance (internal, money, int2, oid, internal),
+	FUNCTION	9	gbt_cash_fetch (internal),
+	FUNCTION	11	gbt_cash_sortsupport (internal),
+	FUNCTION	12 ("any", "any") gist_translate_cmptype_btree (int),
+	STORAGE		gbtreekey16;
+
+
+--
+--
+--
+-- macaddr ops
+--
+--
+--
+-- define the GiST support methods
+CREATE FUNCTION gbt_macad_consistent(internal,macaddr,int2,oid,internal)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_macad_compress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_macad_fetch(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_macad_penalty(internal,internal,internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_macad_picksplit(internal, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_macad_union(internal, internal)
+RETURNS gbtreekey16
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_macad_same(gbtreekey16, gbtreekey16, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_macaddr_sortsupport(internal)
+RETURNS void
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+-- Create the operator class
+CREATE OPERATOR CLASS gist_macaddr_ops
+DEFAULT FOR TYPE macaddr USING gist
+AS
+	OPERATOR	1	<  ,
+	OPERATOR	2	<= ,
+	OPERATOR	3	=  ,
+	OPERATOR	4	>= ,
+	OPERATOR	5	>  ,
+	OPERATOR	6	<> ,
+	FUNCTION	1	gbt_macad_consistent (internal, macaddr, int2, oid, internal),
+	FUNCTION	2	gbt_macad_union (internal, internal),
+	FUNCTION	3	gbt_macad_compress (internal),
+	FUNCTION	4	gbt_decompress (internal),
+	FUNCTION	5	gbt_macad_penalty (internal, internal, internal),
+	FUNCTION	6	gbt_macad_picksplit (internal, internal),
+	FUNCTION	7	gbt_macad_same (gbtreekey16, gbtreekey16, internal),
+	FUNCTION	9	gbt_macad_fetch (internal),
+	FUNCTION	11	gbt_macaddr_sortsupport (internal),
+	FUNCTION	12 ("any", "any") gist_translate_cmptype_btree (int),
+	STORAGE		gbtreekey16;
+
+
+--
+--
+--
+-- text/bpchar ops
+--
+--
+--
+-- define the GiST support methods
+CREATE FUNCTION gbt_text_consistent(internal,text,int2,oid,internal)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_bpchar_consistent(internal,bpchar,int2,oid,internal)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_text_compress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_bpchar_compress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_text_penalty(internal,internal,internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_text_picksplit(internal, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_text_union(internal, internal)
+RETURNS gbtreekey_var
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_text_same(gbtreekey_var, gbtreekey_var, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_text_sortsupport(internal)
+RETURNS void
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_bpchar_sortsupport(internal)
+RETURNS void
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+-- Create the operator class
+CREATE OPERATOR CLASS gist_text_ops
+DEFAULT FOR TYPE text USING gist
+AS
+	OPERATOR	1	<  ,
+	OPERATOR	2	<= ,
+	OPERATOR	3	=  ,
+	OPERATOR	4	>= ,
+	OPERATOR	5	>  ,
+	OPERATOR	6	<> ,
+	FUNCTION	1	gbt_text_consistent (internal, text, int2, oid, internal),
+	FUNCTION	2	gbt_text_union (internal, internal),
+	FUNCTION	3	gbt_text_compress (internal),
+	FUNCTION	4	gbt_var_decompress (internal),
+	FUNCTION	5	gbt_text_penalty (internal, internal, internal),
+	FUNCTION	6	gbt_text_picksplit (internal, internal),
+	FUNCTION	7	gbt_text_same (gbtreekey_var, gbtreekey_var, internal),
+	FUNCTION	9	gbt_var_fetch (internal),
+	FUNCTION	11	gbt_text_sortsupport (internal),
+	FUNCTION	12 ("any", "any") gist_translate_cmptype_btree (int),
+	STORAGE			gbtreekey_var;
+
+---- Create the operator class
+CREATE OPERATOR CLASS gist_bpchar_ops
+DEFAULT FOR TYPE bpchar USING gist
+AS
+	OPERATOR	1	<  ,
+	OPERATOR	2	<= ,
+	OPERATOR	3	=  ,
+	OPERATOR	4	>= ,
+	OPERATOR	5	>  ,
+	OPERATOR	6	<> ,
+	FUNCTION	1	gbt_bpchar_consistent (internal, bpchar , int2, oid, internal),
+	FUNCTION	2	gbt_text_union (internal, internal),
+	FUNCTION	3	gbt_bpchar_compress (internal),
+	FUNCTION	4	gbt_var_decompress (internal),
+	FUNCTION	5	gbt_text_penalty (internal, internal, internal),
+	FUNCTION	6	gbt_text_picksplit (internal, internal),
+	FUNCTION	7	gbt_text_same (gbtreekey_var, gbtreekey_var, internal),
+	FUNCTION	9	gbt_var_fetch (internal),
+	FUNCTION	11	gbt_bpchar_sortsupport (internal),
+	FUNCTION	12 ("any", "any") gist_translate_cmptype_btree (int),
+	STORAGE			gbtreekey_var;
+
+
+--
+--
+-- bytea ops
+--
+--
+--
+-- define the GiST support methods
+CREATE FUNCTION gbt_bytea_consistent(internal,bytea,int2,oid,internal)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_bytea_compress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_bytea_penalty(internal,internal,internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_bytea_picksplit(internal, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_bytea_union(internal, internal)
+RETURNS gbtreekey_var
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_bytea_same(gbtreekey_var, gbtreekey_var, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_bytea_sortsupport(internal)
+RETURNS void
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+-- Create the operator class
+CREATE OPERATOR CLASS gist_bytea_ops
+DEFAULT FOR TYPE bytea USING gist
+AS
+	OPERATOR	1	<  ,
+	OPERATOR	2	<= ,
+	OPERATOR	3	=  ,
+	OPERATOR	4	>= ,
+	OPERATOR	5	>  ,
+	OPERATOR	6	<> ,
+	FUNCTION	1	gbt_bytea_consistent (internal, bytea, int2, oid, internal),
+	FUNCTION	2	gbt_bytea_union (internal, internal),
+	FUNCTION	3	gbt_bytea_compress (internal),
+	FUNCTION	4	gbt_var_decompress (internal),
+	FUNCTION	5	gbt_bytea_penalty (internal, internal, internal),
+	FUNCTION	6	gbt_bytea_picksplit (internal, internal),
+	FUNCTION	7	gbt_bytea_same (gbtreekey_var, gbtreekey_var, internal),
+	FUNCTION	9	gbt_var_fetch (internal),
+	FUNCTION	11	gbt_bytea_sortsupport (internal),
+	FUNCTION	12 ("any", "any") gist_translate_cmptype_btree (int),
+	STORAGE			gbtreekey_var;
+
+
+--
+--
+--
+-- numeric ops
+--
+--
+--
+-- define the GiST support methods
+CREATE FUNCTION gbt_numeric_consistent(internal,numeric,int2,oid,internal)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_numeric_compress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_numeric_penalty(internal,internal,internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_numeric_picksplit(internal, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_numeric_union(internal, internal)
+RETURNS gbtreekey_var
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_numeric_same(gbtreekey_var, gbtreekey_var, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_numeric_sortsupport(internal)
+RETURNS void
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+-- Create the operator class
+CREATE OPERATOR CLASS gist_numeric_ops
+DEFAULT FOR TYPE numeric USING gist
+AS
+	OPERATOR	1	<  ,
+	OPERATOR	2	<= ,
+	OPERATOR	3	=  ,
+	OPERATOR	4	>= ,
+	OPERATOR	5	>  ,
+	OPERATOR	6	<> ,
+	FUNCTION	1	gbt_numeric_consistent (internal, numeric, int2, oid, internal),
+	FUNCTION	2	gbt_numeric_union (internal, internal),
+	FUNCTION	3	gbt_numeric_compress (internal),
+	FUNCTION	4	gbt_var_decompress (internal),
+	FUNCTION	5	gbt_numeric_penalty (internal, internal, internal),
+	FUNCTION	6	gbt_numeric_picksplit (internal, internal),
+	FUNCTION	7	gbt_numeric_same (gbtreekey_var, gbtreekey_var, internal),
+	FUNCTION	9	gbt_var_fetch (internal),
+	FUNCTION	11	gbt_numeric_sortsupport (internal),
+	FUNCTION	12 ("any", "any") gist_translate_cmptype_btree (int),
+	STORAGE			gbtreekey_var;
+
+
+--
+--
+-- bit ops
+--
+--
+--
+-- define the GiST support methods
+CREATE FUNCTION gbt_bit_consistent(internal,bit,int2,oid,internal)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_bit_compress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_bit_penalty(internal,internal,internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_bit_picksplit(internal, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_bit_union(internal, internal)
+RETURNS gbtreekey_var
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_bit_same(gbtreekey_var, gbtreekey_var, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_bit_sortsupport(internal)
+RETURNS void
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_varbit_sortsupport(internal)
+RETURNS void
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+-- Create the operator class
+CREATE OPERATOR CLASS gist_bit_ops
+DEFAULT FOR TYPE bit USING gist
+AS
+	OPERATOR	1	<  ,
+	OPERATOR	2	<= ,
+	OPERATOR	3	=  ,
+	OPERATOR	4	>= ,
+	OPERATOR	5	>  ,
+	OPERATOR	6	<> ,
+	FUNCTION	1	gbt_bit_consistent (internal, bit, int2, oid, internal),
+	FUNCTION	2	gbt_bit_union (internal, internal),
+	FUNCTION	3	gbt_bit_compress (internal),
+	FUNCTION	4	gbt_var_decompress (internal),
+	FUNCTION	5	gbt_bit_penalty (internal, internal, internal),
+	FUNCTION	6	gbt_bit_picksplit (internal, internal),
+	FUNCTION	7	gbt_bit_same (gbtreekey_var, gbtreekey_var, internal),
+	FUNCTION	9	gbt_var_fetch (internal),
+	FUNCTION	11	gbt_bit_sortsupport (internal),
+	FUNCTION	12 ("any", "any") gist_translate_cmptype_btree (int),
+	STORAGE			gbtreekey_var;
+
+-- Create the operator class
+CREATE OPERATOR CLASS gist_vbit_ops
+DEFAULT FOR TYPE varbit USING gist
+AS
+	OPERATOR	1	<  ,
+	OPERATOR	2	<= ,
+	OPERATOR	3	=  ,
+	OPERATOR	4	>= ,
+	OPERATOR	5	>  ,
+	OPERATOR	6	<> ,
+	FUNCTION	1	gbt_bit_consistent (internal, bit, int2, oid, internal),
+	FUNCTION	2	gbt_bit_union (internal, internal),
+	FUNCTION	3	gbt_bit_compress (internal),
+	FUNCTION	4	gbt_var_decompress (internal),
+	FUNCTION	5	gbt_bit_penalty (internal, internal, internal),
+	FUNCTION	6	gbt_bit_picksplit (internal, internal),
+	FUNCTION	7	gbt_bit_same (gbtreekey_var, gbtreekey_var, internal),
+	FUNCTION	9	gbt_var_fetch (internal),
+	FUNCTION	11	gbt_varbit_sortsupport (internal),
+	FUNCTION	12 ("any", "any") gist_translate_cmptype_btree (int),
+	STORAGE			gbtreekey_var;
+
+
+--
+--
+--
+-- inet/cidr ops
+--
+--
+--
+-- define the GiST support methods
+CREATE FUNCTION gbt_inet_consistent(internal,inet,int2,oid,internal)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_inet_compress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_inet_penalty(internal,internal,internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_inet_picksplit(internal, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_inet_union(internal, internal)
+RETURNS gbtreekey16
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_inet_same(gbtreekey16, gbtreekey16, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_inet_sortsupport(internal)
+RETURNS void
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+-- Create the operator class (intentionally not DEFAULT)
+CREATE OPERATOR CLASS gist_inet_ops
+FOR TYPE inet USING gist
+AS
+	OPERATOR	1	<  ,
+	OPERATOR	2	<= ,
+	OPERATOR	3	=  ,
+	OPERATOR	4	>= ,
+	OPERATOR	5	>  ,
+	OPERATOR	6	<> ,
+	FUNCTION	1	gbt_inet_consistent (internal, inet, int2, oid, internal),
+	FUNCTION	2	gbt_inet_union (internal, internal),
+	FUNCTION	3	gbt_inet_compress (internal),
+	FUNCTION	4	gbt_decompress (internal),
+	FUNCTION	5	gbt_inet_penalty (internal, internal, internal),
+	FUNCTION	6	gbt_inet_picksplit (internal, internal),
+	FUNCTION	7	gbt_inet_same (gbtreekey16, gbtreekey16, internal),
+	-- no fetch support, the compress function is lossy
+	FUNCTION	11	gbt_inet_sortsupport (internal),
+	FUNCTION	12 ("any", "any") gist_translate_cmptype_btree (int),
+	STORAGE		gbtreekey16;
+
+-- Create the operator class (intentionally not DEFAULT)
+CREATE OPERATOR CLASS gist_cidr_ops
+FOR TYPE cidr USING gist
+AS
+	OPERATOR	1	<  (inet, inet) ,
+	OPERATOR	2	<= (inet, inet) ,
+	OPERATOR	3	=  (inet, inet) ,
+	OPERATOR	4	>= (inet, inet) ,
+	OPERATOR	5	>  (inet, inet) ,
+	OPERATOR	6	<> (inet, inet) ,
+	FUNCTION	1	gbt_inet_consistent (internal, inet, int2, oid, internal),
+	FUNCTION	2	gbt_inet_union (internal, internal),
+	FUNCTION	3	gbt_inet_compress (internal),
+	FUNCTION	4	gbt_decompress (internal),
+	FUNCTION	5	gbt_inet_penalty (internal, internal, internal),
+	FUNCTION	6	gbt_inet_picksplit (internal, internal),
+	FUNCTION	7	gbt_inet_same (gbtreekey16, gbtreekey16, internal),
+	-- no fetch support, the compress function is lossy
+	FUNCTION	11	gbt_inet_sortsupport (internal),
+	FUNCTION	12 ("any", "any") gist_translate_cmptype_btree (int),
+	STORAGE		gbtreekey16;
+
+
+--
+--
+--
+-- uuid ops
+--
+--
+--
+-- define the GiST support methods
+CREATE FUNCTION gbt_uuid_consistent(internal,uuid,int2,oid,internal)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_uuid_fetch(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_uuid_compress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_uuid_penalty(internal,internal,internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_uuid_picksplit(internal, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_uuid_union(internal, internal)
+RETURNS gbtreekey32
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_uuid_same(gbtreekey32, gbtreekey32, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_uuid_sortsupport(internal)
+RETURNS void
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+-- 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	>  ,
+	OPERATOR	6	<> ,
+	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),
+	FUNCTION	9	gbt_uuid_fetch (internal),
+	FUNCTION	11	gbt_uuid_sortsupport (internal),
+	FUNCTION	12 ("any", "any") gist_translate_cmptype_btree (int),
+	STORAGE		gbtreekey32;
+
+
+--
+--
+--
+-- macaddr8 ops
+--
+--
+--
+-- define the GiST support methods
+CREATE FUNCTION gbt_macad8_consistent(internal,macaddr8,int2,oid,internal)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_macad8_compress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_macad8_fetch(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_macad8_penalty(internal,internal,internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_macad8_picksplit(internal, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_macad8_union(internal, internal)
+RETURNS gbtreekey16
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_macad8_same(gbtreekey16, gbtreekey16, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_macad8_sortsupport(internal)
+RETURNS void
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+-- 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	>  ,
+	OPERATOR	6	<> ,
+	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),
+	FUNCTION	9	gbt_macad8_fetch (internal),
+	FUNCTION	11	gbt_macad8_sortsupport (internal),
+	FUNCTION	12 ("any", "any") gist_translate_cmptype_btree (int),
+	STORAGE		gbtreekey16;
+
+
+--
+--
+--
+-- 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 PARALLEL SAFE;
+
+CREATE FUNCTION gbt_enum_compress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_enum_fetch(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_enum_penalty(internal,internal,internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_enum_picksplit(internal, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_enum_union(internal, internal)
+RETURNS gbtreekey8
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_enum_same(gbtreekey8, gbtreekey8, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_enum_sortsupport(internal)
+RETURNS void
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+-- 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	>  ,
+	OPERATOR	6	<> ,
+	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),
+	FUNCTION	9	gbt_enum_fetch (internal),
+	FUNCTION	11	gbt_enum_sortsupport (internal),
+	FUNCTION	12 ("any", "any") gist_translate_cmptype_btree (int),
+	STORAGE		gbtreekey8;
+
+
+--
+--
+--
+-- bool ops
+--
+--
+--
+-- Define the GiST support methods
+CREATE FUNCTION gbt_bool_consistent(internal,bool,int2,oid,internal)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_bool_compress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_bool_fetch(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_bool_penalty(internal,internal,internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_bool_picksplit(internal, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_bool_union(internal, internal)
+RETURNS gbtreekey2
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_bool_same(gbtreekey2, gbtreekey2, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gbt_bool_sortsupport(internal)
+RETURNS void
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+-- Create the operator class
+CREATE OPERATOR CLASS gist_bool_ops
+DEFAULT FOR TYPE bool USING gist
+AS
+	OPERATOR	1	<  ,
+	OPERATOR	2	<= ,
+	OPERATOR	3	=  ,
+	OPERATOR	4	>= ,
+	OPERATOR	5	>  ,
+	OPERATOR	6	<> ,
+	FUNCTION	1	gbt_bool_consistent (internal, bool, int2, oid, internal),
+	FUNCTION	2	gbt_bool_union (internal, internal),
+	FUNCTION	3	gbt_bool_compress (internal),
+	FUNCTION	4	gbt_decompress (internal),
+	FUNCTION	5	gbt_bool_penalty (internal, internal, internal),
+	FUNCTION	6	gbt_bool_picksplit (internal, internal),
+	FUNCTION	7	gbt_bool_same (gbtreekey2, gbtreekey2, internal),
+	FUNCTION	9	gbt_bool_fetch (internal),
+	FUNCTION	11	gbt_bool_sortsupport (internal),
+	FUNCTION	12 ("any", "any") gist_translate_cmptype_btree (int),
+	STORAGE		gbtreekey2;
diff --git a/contrib/btree_gist/btree_gist.control b/contrib/btree_gist/btree_gist.control
index abf66538f32..69d9341a0ad 100644
--- a/contrib/btree_gist/btree_gist.control
+++ b/contrib/btree_gist/btree_gist.control
@@ -1,6 +1,6 @@
 # btree_gist extension
 comment = 'support for indexing common datatypes in GiST'
-default_version = '1.8'
+default_version = '1.9'
 module_pathname = '$libdir/btree_gist'
 relocatable = true
 trusted = true
diff --git a/contrib/btree_gist/expected/cidr.out b/contrib/btree_gist/expected/cidr.out
index 6d0995add60..e61df27affc 100644
--- a/contrib/btree_gist/expected/cidr.out
+++ b/contrib/btree_gist/expected/cidr.out
@@ -32,7 +32,7 @@ SELECT count(*) FROM cidrtmp WHERE a >  '121.111.63.82';
    309
 (1 row)
 
-CREATE INDEX cidridx ON cidrtmp USING gist ( a );
+CREATE INDEX cidridx ON cidrtmp USING gist ( a gist_cidr_ops );
 SET enable_seqscan=off;
 SELECT count(*) FROM cidrtmp WHERE a <  '121.111.63.82'::cidr;
  count 
diff --git a/contrib/btree_gist/expected/inet.out b/contrib/btree_gist/expected/inet.out
index f15f1435f0a..8cf12e3df8e 100644
--- a/contrib/btree_gist/expected/inet.out
+++ b/contrib/btree_gist/expected/inet.out
@@ -32,7 +32,7 @@ SELECT count(*) FROM inettmp WHERE a >  '89.225.196.191';
    386
 (1 row)
 
-CREATE INDEX inetidx ON inettmp USING gist ( a );
+CREATE INDEX inetidx ON inettmp USING gist ( a gist_inet_ops );
 SET enable_seqscan=off;
 SELECT count(*) FROM inettmp WHERE a <  '89.225.196.191'::inet;
  count 
diff --git a/contrib/btree_gist/meson.build b/contrib/btree_gist/meson.build
index 5a58ed5a7e7..796bcbe4c01 100644
--- a/contrib/btree_gist/meson.build
+++ b/contrib/btree_gist/meson.build
@@ -51,6 +51,8 @@ install_data(
   'btree_gist--1.5--1.6.sql',
   'btree_gist--1.6--1.7.sql',
   'btree_gist--1.7--1.8.sql',
+  'btree_gist--1.8--1.9.sql',
+  'btree_gist--1.9.sql',
   kwargs: contrib_data_args,
 )
 
diff --git a/contrib/btree_gist/sql/cidr.sql b/contrib/btree_gist/sql/cidr.sql
index 9bd77185b96..ec1529e3e04 100644
--- a/contrib/btree_gist/sql/cidr.sql
+++ b/contrib/btree_gist/sql/cidr.sql
@@ -15,7 +15,7 @@ SELECT count(*) FROM cidrtmp WHERE a >= '121.111.63.82';
 
 SELECT count(*) FROM cidrtmp WHERE a >  '121.111.63.82';
 
-CREATE INDEX cidridx ON cidrtmp USING gist ( a );
+CREATE INDEX cidridx ON cidrtmp USING gist ( a gist_cidr_ops );
 
 SET enable_seqscan=off;
 
diff --git a/contrib/btree_gist/sql/inet.sql b/contrib/btree_gist/sql/inet.sql
index 249e8085c3b..0bb73c9d715 100644
--- a/contrib/btree_gist/sql/inet.sql
+++ b/contrib/btree_gist/sql/inet.sql
@@ -16,7 +16,7 @@ SELECT count(*) FROM inettmp WHERE a >= '89.225.196.191';
 
 SELECT count(*) FROM inettmp WHERE a >  '89.225.196.191';
 
-CREATE INDEX inetidx ON inettmp USING gist ( a );
+CREATE INDEX inetidx ON inettmp USING gist ( a gist_inet_ops );
 
 SET enable_seqscan=off;