Adding upstream version 15.5.upstream/15.5

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

30 files changed, 564 insertions, 0 deletions

diff --git a/contrib/btree_gin/sql/bit.sql b/contrib/btree_gin/sql/bit.sql
new file mode 100644
index 0000000..6762be0
--- /dev/null
+++ b/contrib/btree_gin/sql/bit.sql
@@ -0,0 +1,15 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_bit (
+	i bit(3)
+);
+
+INSERT INTO test_bit VALUES ('001'),('010'),('011'),('100'),('101'),('110');
+
+CREATE INDEX idx_bit ON test_bit USING gin (i);
+
+SELECT * FROM test_bit WHERE i<'100'::bit(3) ORDER BY i;
+SELECT * FROM test_bit WHERE i<='100'::bit(3) ORDER BY i;
+SELECT * FROM test_bit WHERE i='100'::bit(3) ORDER BY i;
+SELECT * FROM test_bit WHERE i>='100'::bit(3) ORDER BY i;
+SELECT * FROM test_bit WHERE i>'100'::bit(3) ORDER BY i;
diff --git a/contrib/btree_gin/sql/bool.sql b/contrib/btree_gin/sql/bool.sql
new file mode 100644
index 0000000..dad2ff3
--- /dev/null
+++ b/contrib/btree_gin/sql/bool.sql
@@ -0,0 +1,27 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_bool (
+	i boolean
+);
+
+INSERT INTO test_bool VALUES (false),(true),(null);
+
+CREATE INDEX idx_bool ON test_bool USING gin (i);
+
+SELECT * FROM test_bool WHERE i<true ORDER BY i;
+SELECT * FROM test_bool WHERE i<=true ORDER BY i;
+SELECT * FROM test_bool WHERE i=true ORDER BY i;
+SELECT * FROM test_bool WHERE i>=true ORDER BY i;
+SELECT * FROM test_bool WHERE i>true ORDER BY i;
+
+SELECT * FROM test_bool WHERE i<false ORDER BY i;
+SELECT * FROM test_bool WHERE i<=false ORDER BY i;
+SELECT * FROM test_bool WHERE i=false ORDER BY i;
+SELECT * FROM test_bool WHERE i>=false ORDER BY i;
+SELECT * FROM test_bool WHERE i>false ORDER BY i;
+
+EXPLAIN (COSTS OFF) SELECT * FROM test_bool WHERE i<true ORDER BY i;
+EXPLAIN (COSTS OFF) SELECT * FROM test_bool WHERE i<=true ORDER BY i;
+EXPLAIN (COSTS OFF) SELECT * FROM test_bool WHERE i=true ORDER BY i;
+EXPLAIN (COSTS OFF) SELECT * FROM test_bool WHERE i>=true ORDER BY i;
+EXPLAIN (COSTS OFF) SELECT * FROM test_bool WHERE i>true ORDER BY i;
diff --git a/contrib/btree_gin/sql/bpchar.sql b/contrib/btree_gin/sql/bpchar.sql
new file mode 100644
index 0000000..4c951e3
--- /dev/null
+++ b/contrib/btree_gin/sql/bpchar.sql
@@ -0,0 +1,22 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_bpchar (
+	i char(10)
+);
+
+INSERT INTO test_bpchar VALUES ('a'),('ab'),('abc'),('abc   '),('abb'),('axy'),('xyz'),('xyz  ');
+
+CREATE INDEX idx_bpchar ON test_bpchar USING gin (i);
+
+SELECT * FROM test_bpchar WHERE i<'abc' ORDER BY i;
+SELECT * FROM test_bpchar WHERE i<='abc' ORDER BY i;
+SELECT * FROM test_bpchar WHERE i='abc' ORDER BY i;
+SELECT * FROM test_bpchar WHERE i='abc  ' ORDER BY i;
+SELECT * FROM test_bpchar WHERE i>='abc' ORDER BY i;
+SELECT * FROM test_bpchar WHERE i>'abc' ORDER BY i;
+
+EXPLAIN (COSTS OFF) SELECT * FROM test_bpchar WHERE i<'abc' ORDER BY i;
+EXPLAIN (COSTS OFF) SELECT * FROM test_bpchar WHERE i<='abc' ORDER BY i;
+EXPLAIN (COSTS OFF) SELECT * FROM test_bpchar WHERE i='abc' ORDER BY i;
+EXPLAIN (COSTS OFF) SELECT * FROM test_bpchar WHERE i>='abc' ORDER BY i;
+EXPLAIN (COSTS OFF) SELECT * FROM test_bpchar WHERE i>'abc' ORDER BY i;
diff --git a/contrib/btree_gin/sql/bytea.sql b/contrib/btree_gin/sql/bytea.sql
new file mode 100644
index 0000000..5f3eb11
--- /dev/null
+++ b/contrib/btree_gin/sql/bytea.sql
@@ -0,0 +1,17 @@
+set enable_seqscan=off;
+-- ensure consistent test output regardless of the default bytea format
+SET bytea_output TO escape;
+
+CREATE TABLE test_bytea (
+	i bytea
+);
+
+INSERT INTO test_bytea VALUES ('a'),('ab'),('abc'),('abb'),('axy'),('xyz');
+
+CREATE INDEX idx_bytea ON test_bytea USING gin (i);
+
+SELECT * FROM test_bytea WHERE i<'abc'::bytea ORDER BY i;
+SELECT * FROM test_bytea WHERE i<='abc'::bytea ORDER BY i;
+SELECT * FROM test_bytea WHERE i='abc'::bytea ORDER BY i;
+SELECT * FROM test_bytea WHERE i>='abc'::bytea ORDER BY i;
+SELECT * FROM test_bytea WHERE i>'abc'::bytea ORDER BY i;
diff --git a/contrib/btree_gin/sql/char.sql b/contrib/btree_gin/sql/char.sql
new file mode 100644
index 0000000..1f114a5
--- /dev/null
+++ b/contrib/btree_gin/sql/char.sql
@@ -0,0 +1,15 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_char (
+	i "char"
+);
+
+INSERT INTO test_char VALUES ('a'),('b'),('c'),('d'),('e'),('f');
+
+CREATE INDEX idx_char ON test_char USING gin (i);
+
+SELECT * FROM test_char WHERE i<'d'::"char" ORDER BY i;
+SELECT * FROM test_char WHERE i<='d'::"char" ORDER BY i;
+SELECT * FROM test_char WHERE i='d'::"char" ORDER BY i;
+SELECT * FROM test_char WHERE i>='d'::"char" ORDER BY i;
+SELECT * FROM test_char WHERE i>'d'::"char" ORDER BY i;
diff --git a/contrib/btree_gin/sql/cidr.sql b/contrib/btree_gin/sql/cidr.sql
new file mode 100644
index 0000000..4a76e5f
--- /dev/null
+++ b/contrib/btree_gin/sql/cidr.sql
@@ -0,0 +1,22 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_cidr (
+	i cidr
+);
+
+INSERT INTO test_cidr VALUES
+	( '1.2.3.4' ),
+	( '1.2.4.4' ),
+	( '1.2.5.4' ),
+	( '1.2.6.4' ),
+	( '1.2.7.4' ),
+	( '1.2.8.4' )
+;
+
+CREATE INDEX idx_cidr ON test_cidr USING gin (i);
+
+SELECT * FROM test_cidr WHERE i<'1.2.6.4'::cidr ORDER BY i;
+SELECT * FROM test_cidr WHERE i<='1.2.6.4'::cidr ORDER BY i;
+SELECT * FROM test_cidr WHERE i='1.2.6.4'::cidr ORDER BY i;
+SELECT * FROM test_cidr WHERE i>='1.2.6.4'::cidr ORDER BY i;
+SELECT * FROM test_cidr WHERE i>'1.2.6.4'::cidr ORDER BY i;
diff --git a/contrib/btree_gin/sql/date.sql b/contrib/btree_gin/sql/date.sql
new file mode 100644
index 0000000..35086f6
--- /dev/null
+++ b/contrib/btree_gin/sql/date.sql
@@ -0,0 +1,22 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_date (
+	i date
+);
+
+INSERT INTO test_date VALUES
+	( '2004-10-23' ),
+	( '2004-10-24' ),
+	( '2004-10-25' ),
+	( '2004-10-26' ),
+	( '2004-10-27' ),
+	( '2004-10-28' )
+;
+
+CREATE INDEX idx_date ON test_date USING gin (i);
+
+SELECT * FROM test_date WHERE i<'2004-10-26'::date ORDER BY i;
+SELECT * FROM test_date WHERE i<='2004-10-26'::date ORDER BY i;
+SELECT * FROM test_date WHERE i='2004-10-26'::date ORDER BY i;
+SELECT * FROM test_date WHERE i>='2004-10-26'::date ORDER BY i;
+SELECT * FROM test_date WHERE i>'2004-10-26'::date ORDER BY i;
diff --git a/contrib/btree_gin/sql/enum.sql b/contrib/btree_gin/sql/enum.sql
new file mode 100644
index 0000000..ec2a622
--- /dev/null
+++ b/contrib/btree_gin/sql/enum.sql
@@ -0,0 +1,26 @@
+set enable_seqscan=off;
+
+CREATE TYPE rainbow AS ENUM ('r','o','y','g','b','i','v');
+
+CREATE TABLE test_enum (
+   i rainbow
+);
+
+INSERT INTO test_enum VALUES ('v'),('y'),('r'),('g'),('o'),('i'),('b');
+
+CREATE INDEX idx_enum ON test_enum USING gin (i);
+
+SELECT * FROM test_enum WHERE i<'g'::rainbow ORDER BY i;
+SELECT * FROM test_enum WHERE i<='g'::rainbow ORDER BY i;
+SELECT * FROM test_enum WHERE i='g'::rainbow ORDER BY i;
+SELECT * FROM test_enum WHERE i>='g'::rainbow ORDER BY i;
+SELECT * FROM test_enum WHERE i>'g'::rainbow ORDER BY i;
+
+explain (costs off) SELECT * FROM test_enum WHERE i>='g'::rainbow ORDER BY i;
+
+
+-- make sure we handle the non-evenly-numbered oid case for enums
+create type e as enum ('0', '2', '3');
+alter type e add value '1' after '0';
+create table t as select (i % 4)::text::e from generate_series(0, 100000) as i;
+create index on t using gin (e);
diff --git a/contrib/btree_gin/sql/float4.sql b/contrib/btree_gin/sql/float4.sql
new file mode 100644
index 0000000..759778a
--- /dev/null
+++ b/contrib/btree_gin/sql/float4.sql
@@ -0,0 +1,15 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_float4 (
+	i float4
+);
+
+INSERT INTO test_float4 VALUES (-2),(-1),(0),(1),(2),(3);
+
+CREATE INDEX idx_float4 ON test_float4 USING gin (i);
+
+SELECT * FROM test_float4 WHERE i<1::float4 ORDER BY i;
+SELECT * FROM test_float4 WHERE i<=1::float4 ORDER BY i;
+SELECT * FROM test_float4 WHERE i=1::float4 ORDER BY i;
+SELECT * FROM test_float4 WHERE i>=1::float4 ORDER BY i;
+SELECT * FROM test_float4 WHERE i>1::float4 ORDER BY i;
diff --git a/contrib/btree_gin/sql/float8.sql b/contrib/btree_gin/sql/float8.sql
new file mode 100644
index 0000000..b046ac4
--- /dev/null
+++ b/contrib/btree_gin/sql/float8.sql
@@ -0,0 +1,15 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_float8 (
+	i float8
+);
+
+INSERT INTO test_float8 VALUES (-2),(-1),(0),(1),(2),(3);
+
+CREATE INDEX idx_float8 ON test_float8 USING gin (i);
+
+SELECT * FROM test_float8 WHERE i<1::float8 ORDER BY i;
+SELECT * FROM test_float8 WHERE i<=1::float8 ORDER BY i;
+SELECT * FROM test_float8 WHERE i=1::float8 ORDER BY i;
+SELECT * FROM test_float8 WHERE i>=1::float8 ORDER BY i;
+SELECT * FROM test_float8 WHERE i>1::float8 ORDER BY i;
diff --git a/contrib/btree_gin/sql/inet.sql b/contrib/btree_gin/sql/inet.sql
new file mode 100644
index 0000000..e5ec087
--- /dev/null
+++ b/contrib/btree_gin/sql/inet.sql
@@ -0,0 +1,22 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_inet (
+	i inet
+);
+
+INSERT INTO test_inet VALUES
+	( '1.2.3.4/16' ),
+	( '1.2.4.4/16' ),
+	( '1.2.5.4/16' ),
+	( '1.2.6.4/16' ),
+	( '1.2.7.4/16' ),
+	( '1.2.8.4/16' )
+;
+
+CREATE INDEX idx_inet ON test_inet USING gin (i);
+
+SELECT * FROM test_inet WHERE i<'1.2.6.4/16'::inet ORDER BY i;
+SELECT * FROM test_inet WHERE i<='1.2.6.4/16'::inet ORDER BY i;
+SELECT * FROM test_inet WHERE i='1.2.6.4/16'::inet ORDER BY i;
+SELECT * FROM test_inet WHERE i>='1.2.6.4/16'::inet ORDER BY i;
+SELECT * FROM test_inet WHERE i>'1.2.6.4/16'::inet ORDER BY i;
diff --git a/contrib/btree_gin/sql/install_btree_gin.sql b/contrib/btree_gin/sql/install_btree_gin.sql
new file mode 100644
index 0000000..746e776
--- /dev/null
+++ b/contrib/btree_gin/sql/install_btree_gin.sql
@@ -0,0 +1,6 @@
+CREATE EXTENSION btree_gin;
+
+-- Check whether any of our opclasses fail amvalidate
+SELECT amname, opcname
+FROM pg_opclass opc LEFT JOIN pg_am am ON am.oid = opcmethod
+WHERE opc.oid >= 16384 AND NOT amvalidate(opc.oid);
diff --git a/contrib/btree_gin/sql/int2.sql b/contrib/btree_gin/sql/int2.sql
new file mode 100644
index 0000000..f06f117
--- /dev/null
+++ b/contrib/btree_gin/sql/int2.sql
@@ -0,0 +1,15 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_int2 (
+	i int2
+);
+
+INSERT INTO test_int2 VALUES (-2),(-1),(0),(1),(2),(3);
+
+CREATE INDEX idx_int2 ON test_int2 USING gin (i);
+
+SELECT * FROM test_int2 WHERE i<1::int2 ORDER BY i;
+SELECT * FROM test_int2 WHERE i<=1::int2 ORDER BY i;
+SELECT * FROM test_int2 WHERE i=1::int2 ORDER BY i;
+SELECT * FROM test_int2 WHERE i>=1::int2 ORDER BY i;
+SELECT * FROM test_int2 WHERE i>1::int2 ORDER BY i;
diff --git a/contrib/btree_gin/sql/int4.sql b/contrib/btree_gin/sql/int4.sql
new file mode 100644
index 0000000..6499c29
--- /dev/null
+++ b/contrib/btree_gin/sql/int4.sql
@@ -0,0 +1,15 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_int4 (
+	i int4
+);
+
+INSERT INTO test_int4 VALUES (-2),(-1),(0),(1),(2),(3);
+
+CREATE INDEX idx_int4 ON test_int4 USING gin (i);
+
+SELECT * FROM test_int4 WHERE i<1::int4 ORDER BY i;
+SELECT * FROM test_int4 WHERE i<=1::int4 ORDER BY i;
+SELECT * FROM test_int4 WHERE i=1::int4 ORDER BY i;
+SELECT * FROM test_int4 WHERE i>=1::int4 ORDER BY i;
+SELECT * FROM test_int4 WHERE i>1::int4 ORDER BY i;
diff --git a/contrib/btree_gin/sql/int8.sql b/contrib/btree_gin/sql/int8.sql
new file mode 100644
index 0000000..4d9c287
--- /dev/null
+++ b/contrib/btree_gin/sql/int8.sql
@@ -0,0 +1,15 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_int8 (
+	i int8
+);
+
+INSERT INTO test_int8 VALUES (-2),(-1),(0),(1),(2),(3);
+
+CREATE INDEX idx_int8 ON test_int8 USING gin (i);
+
+SELECT * FROM test_int8 WHERE i<1::int8 ORDER BY i;
+SELECT * FROM test_int8 WHERE i<=1::int8 ORDER BY i;
+SELECT * FROM test_int8 WHERE i=1::int8 ORDER BY i;
+SELECT * FROM test_int8 WHERE i>=1::int8 ORDER BY i;
+SELECT * FROM test_int8 WHERE i>1::int8 ORDER BY i;
diff --git a/contrib/btree_gin/sql/interval.sql b/contrib/btree_gin/sql/interval.sql
new file mode 100644
index 0000000..7a2f3ac
--- /dev/null
+++ b/contrib/btree_gin/sql/interval.sql
@@ -0,0 +1,24 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_interval (
+	i interval
+);
+
+INSERT INTO test_interval VALUES
+	( '-178000000 years' ),
+	( '03:55:08' ),
+	( '04:55:08' ),
+	( '05:55:08' ),
+	( '08:55:08' ),
+	( '09:55:08' ),
+	( '10:55:08' ),
+	( '178000000 years' )
+;
+
+CREATE INDEX idx_interval ON test_interval USING gin (i);
+
+SELECT * FROM test_interval WHERE i<'08:55:08'::interval ORDER BY i;
+SELECT * FROM test_interval WHERE i<='08:55:08'::interval ORDER BY i;
+SELECT * FROM test_interval WHERE i='08:55:08'::interval ORDER BY i;
+SELECT * FROM test_interval WHERE i>='08:55:08'::interval ORDER BY i;
+SELECT * FROM test_interval WHERE i>'08:55:08'::interval ORDER BY i;
diff --git a/contrib/btree_gin/sql/macaddr.sql b/contrib/btree_gin/sql/macaddr.sql
new file mode 100644
index 0000000..66566aa
--- /dev/null
+++ b/contrib/btree_gin/sql/macaddr.sql
@@ -0,0 +1,22 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_macaddr (
+	i macaddr
+);
+
+INSERT INTO test_macaddr VALUES
+	( '22:00:5c:03:55:08' ),
+	( '22:00:5c:04:55:08' ),
+	( '22:00:5c:05:55:08' ),
+	( '22:00:5c:08:55:08' ),
+	( '22:00:5c:09:55:08' ),
+	( '22:00:5c:10:55:08' )
+;
+
+CREATE INDEX idx_macaddr ON test_macaddr USING gin (i);
+
+SELECT * FROM test_macaddr WHERE i<'22:00:5c:08:55:08'::macaddr ORDER BY i;
+SELECT * FROM test_macaddr WHERE i<='22:00:5c:08:55:08'::macaddr ORDER BY i;
+SELECT * FROM test_macaddr WHERE i='22:00:5c:08:55:08'::macaddr ORDER BY i;
+SELECT * FROM test_macaddr WHERE i>='22:00:5c:08:55:08'::macaddr ORDER BY i;
+SELECT * FROM test_macaddr WHERE i>'22:00:5c:08:55:08'::macaddr ORDER BY i;
diff --git a/contrib/btree_gin/sql/macaddr8.sql b/contrib/btree_gin/sql/macaddr8.sql
new file mode 100644
index 0000000..86785c3
--- /dev/null
+++ b/contrib/btree_gin/sql/macaddr8.sql
@@ -0,0 +1,22 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_macaddr8 (
+	i macaddr8
+);
+
+INSERT INTO test_macaddr8 VALUES
+	( '22:00:5c:03:55:08:01:02' ),
+	( '22:00:5c:04:55:08:01:02' ),
+	( '22:00:5c:05:55:08:01:02' ),
+	( '22:00:5c:08:55:08:01:02' ),
+	( '22:00:5c:09:55:08:01:02' ),
+	( '22:00:5c:10:55:08:01:02' )
+;
+
+CREATE INDEX idx_macaddr8 ON test_macaddr8 USING gin (i);
+
+SELECT * FROM test_macaddr8 WHERE i<'22:00:5c:08:55:08:01:02'::macaddr8 ORDER BY i;
+SELECT * FROM test_macaddr8 WHERE i<='22:00:5c:08:55:08:01:02'::macaddr8 ORDER BY i;
+SELECT * FROM test_macaddr8 WHERE i='22:00:5c:08:55:08:01:02'::macaddr8 ORDER BY i;
+SELECT * FROM test_macaddr8 WHERE i>='22:00:5c:08:55:08:01:02'::macaddr8 ORDER BY i;
+SELECT * FROM test_macaddr8 WHERE i>'22:00:5c:08:55:08:01:02'::macaddr8 ORDER BY i;
diff --git a/contrib/btree_gin/sql/money.sql b/contrib/btree_gin/sql/money.sql
new file mode 100644
index 0000000..4a9c8c5
--- /dev/null
+++ b/contrib/btree_gin/sql/money.sql
@@ -0,0 +1,15 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_money (
+	i money
+);
+
+INSERT INTO test_money VALUES ('-2'),('-1'),('0'),('1'),('2'),('3');
+
+CREATE INDEX idx_money ON test_money USING gin (i);
+
+SELECT * FROM test_money WHERE i<'1'::money ORDER BY i;
+SELECT * FROM test_money WHERE i<='1'::money ORDER BY i;
+SELECT * FROM test_money WHERE i='1'::money ORDER BY i;
+SELECT * FROM test_money WHERE i>='1'::money ORDER BY i;
+SELECT * FROM test_money WHERE i>'1'::money ORDER BY i;
diff --git a/contrib/btree_gin/sql/name.sql b/contrib/btree_gin/sql/name.sql
new file mode 100644
index 0000000..c11580c
--- /dev/null
+++ b/contrib/btree_gin/sql/name.sql
@@ -0,0 +1,21 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_name (
+	i name
+);
+
+INSERT INTO test_name VALUES ('a'),('ab'),('abc'),('abb'),('axy'),('xyz');
+
+CREATE INDEX idx_name ON test_name USING gin (i);
+
+SELECT * FROM test_name WHERE i<'abc' ORDER BY i;
+SELECT * FROM test_name WHERE i<='abc' ORDER BY i;
+SELECT * FROM test_name WHERE i='abc' ORDER BY i;
+SELECT * FROM test_name WHERE i>='abc' ORDER BY i;
+SELECT * FROM test_name WHERE i>'abc' ORDER BY i;
+
+EXPLAIN (COSTS OFF) SELECT * FROM test_name WHERE i<'abc' ORDER BY i;
+EXPLAIN (COSTS OFF) SELECT * FROM test_name WHERE i<='abc' ORDER BY i;
+EXPLAIN (COSTS OFF) SELECT * FROM test_name WHERE i='abc' ORDER BY i;
+EXPLAIN (COSTS OFF) SELECT * FROM test_name WHERE i>='abc' ORDER BY i;
+EXPLAIN (COSTS OFF) SELECT * FROM test_name WHERE i>'abc' ORDER BY i;
diff --git a/contrib/btree_gin/sql/numeric.sql b/contrib/btree_gin/sql/numeric.sql
new file mode 100644
index 0000000..dbaaa2c
--- /dev/null
+++ b/contrib/btree_gin/sql/numeric.sql
@@ -0,0 +1,15 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_numeric (
+	i numeric
+);
+
+INSERT INTO test_numeric VALUES (-2),(-1),(0),(1),(2),(3);
+
+CREATE INDEX idx_numeric ON test_numeric USING gin (i);
+
+SELECT * FROM test_numeric WHERE i<'1'::numeric ORDER BY i;
+SELECT * FROM test_numeric WHERE i<='1'::numeric ORDER BY i;
+SELECT * FROM test_numeric WHERE i='1'::numeric ORDER BY i;
+SELECT * FROM test_numeric WHERE i>='1'::numeric ORDER BY i;
+SELECT * FROM test_numeric WHERE i>'1'::numeric ORDER BY i;
diff --git a/contrib/btree_gin/sql/oid.sql b/contrib/btree_gin/sql/oid.sql
new file mode 100644
index 0000000..1739f80
--- /dev/null
+++ b/contrib/btree_gin/sql/oid.sql
@@ -0,0 +1,15 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_oid (
+	i oid
+);
+
+INSERT INTO test_oid VALUES (0),(1),(2),(3),(4),(5);
+
+CREATE INDEX idx_oid ON test_oid USING gin (i);
+
+SELECT * FROM test_oid WHERE i<3::oid ORDER BY i;
+SELECT * FROM test_oid WHERE i<=3::oid ORDER BY i;
+SELECT * FROM test_oid WHERE i=3::oid ORDER BY i;
+SELECT * FROM test_oid WHERE i>=3::oid ORDER BY i;
+SELECT * FROM test_oid WHERE i>3::oid ORDER BY i;
diff --git a/contrib/btree_gin/sql/text.sql b/contrib/btree_gin/sql/text.sql
new file mode 100644
index 0000000..d5b3b39
--- /dev/null
+++ b/contrib/btree_gin/sql/text.sql
@@ -0,0 +1,15 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_text (
+	i text
+);
+
+INSERT INTO test_text VALUES ('a'),('ab'),('abc'),('abb'),('axy'),('xyz');
+
+CREATE INDEX idx_text ON test_text USING gin (i);
+
+SELECT * FROM test_text WHERE i<'abc' ORDER BY i;
+SELECT * FROM test_text WHERE i<='abc' ORDER BY i;
+SELECT * FROM test_text WHERE i='abc' ORDER BY i;
+SELECT * FROM test_text WHERE i>='abc' ORDER BY i;
+SELECT * FROM test_text WHERE i>'abc' ORDER BY i;
diff --git a/contrib/btree_gin/sql/time.sql b/contrib/btree_gin/sql/time.sql
new file mode 100644
index 0000000..62d709a
--- /dev/null
+++ b/contrib/btree_gin/sql/time.sql
@@ -0,0 +1,22 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_time (
+	i time
+);
+
+INSERT INTO test_time VALUES
+	( '03:55:08' ),
+	( '04:55:08' ),
+	( '05:55:08' ),
+	( '08:55:08' ),
+	( '09:55:08' ),
+	( '10:55:08' )
+;
+
+CREATE INDEX idx_time ON test_time USING gin (i);
+
+SELECT * FROM test_time WHERE i<'08:55:08'::time ORDER BY i;
+SELECT * FROM test_time WHERE i<='08:55:08'::time ORDER BY i;
+SELECT * FROM test_time WHERE i='08:55:08'::time ORDER BY i;
+SELECT * FROM test_time WHERE i>='08:55:08'::time ORDER BY i;
+SELECT * FROM test_time WHERE i>'08:55:08'::time ORDER BY i;
diff --git a/contrib/btree_gin/sql/timestamp.sql b/contrib/btree_gin/sql/timestamp.sql
new file mode 100644
index 0000000..56727e8
--- /dev/null
+++ b/contrib/btree_gin/sql/timestamp.sql
@@ -0,0 +1,22 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_timestamp (
+	i timestamp
+);
+
+INSERT INTO test_timestamp VALUES
+	( '2004-10-26 03:55:08' ),
+	( '2004-10-26 04:55:08' ),
+	( '2004-10-26 05:55:08' ),
+	( '2004-10-26 08:55:08' ),
+	( '2004-10-26 09:55:08' ),
+	( '2004-10-26 10:55:08' )
+;
+
+CREATE INDEX idx_timestamp ON test_timestamp USING gin (i);
+
+SELECT * FROM test_timestamp WHERE i<'2004-10-26 08:55:08'::timestamp ORDER BY i;
+SELECT * FROM test_timestamp WHERE i<='2004-10-26 08:55:08'::timestamp ORDER BY i;
+SELECT * FROM test_timestamp WHERE i='2004-10-26 08:55:08'::timestamp ORDER BY i;
+SELECT * FROM test_timestamp WHERE i>='2004-10-26 08:55:08'::timestamp ORDER BY i;
+SELECT * FROM test_timestamp WHERE i>'2004-10-26 08:55:08'::timestamp ORDER BY i;
diff --git a/contrib/btree_gin/sql/timestamptz.sql b/contrib/btree_gin/sql/timestamptz.sql
new file mode 100644
index 0000000..e6cfdb1
--- /dev/null
+++ b/contrib/btree_gin/sql/timestamptz.sql
@@ -0,0 +1,22 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_timestamptz (
+	i timestamptz
+);
+
+INSERT INTO test_timestamptz VALUES
+	( '2004-10-26 03:55:08' ),
+	( '2004-10-26 04:55:08' ),
+	( '2004-10-26 05:55:08' ),
+	( '2004-10-26 08:55:08' ),
+	( '2004-10-26 09:55:08' ),
+	( '2004-10-26 10:55:08' )
+;
+
+CREATE INDEX idx_timestamptz ON test_timestamptz USING gin (i);
+
+SELECT * FROM test_timestamptz WHERE i<'2004-10-26 08:55:08'::timestamptz ORDER BY i;
+SELECT * FROM test_timestamptz WHERE i<='2004-10-26 08:55:08'::timestamptz ORDER BY i;
+SELECT * FROM test_timestamptz WHERE i='2004-10-26 08:55:08'::timestamptz ORDER BY i;
+SELECT * FROM test_timestamptz WHERE i>='2004-10-26 08:55:08'::timestamptz ORDER BY i;
+SELECT * FROM test_timestamptz WHERE i>'2004-10-26 08:55:08'::timestamptz ORDER BY i;
diff --git a/contrib/btree_gin/sql/timetz.sql b/contrib/btree_gin/sql/timetz.sql
new file mode 100644
index 0000000..ca947b7
--- /dev/null
+++ b/contrib/btree_gin/sql/timetz.sql
@@ -0,0 +1,22 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_timetz (
+	i timetz
+);
+
+INSERT INTO test_timetz VALUES
+	( '03:55:08 GMT+2' ),
+	( '04:55:08 GMT+2' ),
+	( '05:55:08 GMT+2' ),
+	( '08:55:08 GMT+2' ),
+	( '09:55:08 GMT+2' ),
+	( '10:55:08 GMT+2' )
+;
+
+CREATE INDEX idx_timetz ON test_timetz USING gin (i);
+
+SELECT * FROM test_timetz WHERE i<'08:55:08 GMT+2'::timetz ORDER BY i;
+SELECT * FROM test_timetz WHERE i<='08:55:08 GMT+2'::timetz ORDER BY i;
+SELECT * FROM test_timetz WHERE i='08:55:08 GMT+2'::timetz ORDER BY i;
+SELECT * FROM test_timetz WHERE i>='08:55:08 GMT+2'::timetz ORDER BY i;
+SELECT * FROM test_timetz WHERE i>'08:55:08 GMT+2'::timetz ORDER BY i;
diff --git a/contrib/btree_gin/sql/uuid.sql b/contrib/btree_gin/sql/uuid.sql
new file mode 100644
index 0000000..3c141bd
--- /dev/null
+++ b/contrib/btree_gin/sql/uuid.sql
@@ -0,0 +1,28 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_uuid (
+	i uuid
+);
+
+INSERT INTO test_uuid VALUES
+	( '00000000-0000-0000-0000-000000000000' ),
+	( '299bc99f-2f79-4e3e-bfea-2cbfd62a7c27' ),
+	( '6264af33-0d43-4337-bf4e-43509b8a4be8' ),
+	( 'ce41c936-6acb-4feb-8c91-852a673e5a5c' ),
+	( 'd2ce731f-f2a8-4a2b-be37-8f0ba637427f' ),
+	( 'ffffffff-ffff-ffff-ffff-ffffffffffff' )
+;
+
+CREATE INDEX idx_uuid ON test_uuid USING gin (i);
+
+SELECT * FROM test_uuid WHERE i<'ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid ORDER BY i;
+SELECT * FROM test_uuid WHERE i<='ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid ORDER BY i;
+SELECT * FROM test_uuid WHERE i='ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid ORDER BY i;
+SELECT * FROM test_uuid WHERE i>='ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid ORDER BY i;
+SELECT * FROM test_uuid WHERE i>'ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid ORDER BY i;
+
+EXPLAIN (COSTS OFF) SELECT * FROM test_uuid WHERE i<'ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid ORDER BY i;
+EXPLAIN (COSTS OFF) SELECT * FROM test_uuid WHERE i<='ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid ORDER BY i;
+EXPLAIN (COSTS OFF) SELECT * FROM test_uuid WHERE i='ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid ORDER BY i;
+EXPLAIN (COSTS OFF) SELECT * FROM test_uuid WHERE i>='ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid ORDER BY i;
+EXPLAIN (COSTS OFF) SELECT * FROM test_uuid WHERE i>'ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid ORDER BY i;
diff --git a/contrib/btree_gin/sql/varbit.sql b/contrib/btree_gin/sql/varbit.sql
new file mode 100644
index 0000000..4ad2d0c
--- /dev/null
+++ b/contrib/btree_gin/sql/varbit.sql
@@ -0,0 +1,15 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_varbit (
+	i varbit
+);
+
+INSERT INTO test_varbit VALUES ('001'),('010'),('011'),('100'),('101'),('110');
+
+CREATE INDEX idx_varbit ON test_varbit USING gin (i);
+
+SELECT * FROM test_varbit WHERE i<'100'::varbit ORDER BY i;
+SELECT * FROM test_varbit WHERE i<='100'::varbit ORDER BY i;
+SELECT * FROM test_varbit WHERE i='100'::varbit ORDER BY i;
+SELECT * FROM test_varbit WHERE i>='100'::varbit ORDER BY i;
+SELECT * FROM test_varbit WHERE i>'100'::varbit ORDER BY i;
diff --git a/contrib/btree_gin/sql/varchar.sql b/contrib/btree_gin/sql/varchar.sql
new file mode 100644
index 0000000..dbdacab
--- /dev/null
+++ b/contrib/btree_gin/sql/varchar.sql
@@ -0,0 +1,15 @@
+set enable_seqscan=off;
+
+CREATE TABLE test_varchar (
+	i varchar
+);
+
+INSERT INTO test_varchar VALUES ('a'),('ab'),('abc'),('abb'),('axy'),('xyz');
+
+CREATE INDEX idx_varchar ON test_varchar USING gin (i);
+
+SELECT * FROM test_varchar WHERE i<'abc'::varchar ORDER BY i;
+SELECT * FROM test_varchar WHERE i<='abc'::varchar ORDER BY i;
+SELECT * FROM test_varchar WHERE i='abc'::varchar ORDER BY i;
+SELECT * FROM test_varchar WHERE i>='abc'::varchar ORDER BY i;
+SELECT * FROM test_varchar WHERE i>'abc'::varchar ORDER BY i;