mariadb/mysql-test/r/myisam_icp.result

set @myisam_icp_tmp=@@optimizer_switch;
set optimizer_switch='mrr=on,mrr_sort_keys=on,index_condition_pushdown=on';
#
# Bug#36981 - "innodb crash when selecting for update"
#
CREATE TABLE t1 (
c1 CHAR(1),
c2 CHAR(10),
KEY (c1)
);
INSERT INTO t1 VALUES ('3', null);
SELECT * FROM t1 WHERE c1='3' FOR UPDATE;
c1	c2
3	NULL
DROP TABLE t1;
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
CREATE TABLE t2 (a INT);
INSERT INTO t2 SELECT A.a + 10*(B.a + 10*C.a) FROM t1 A, t1 B, t1 C;
CREATE TABLE t3 (
c1 CHAR(10) NOT NULL,
c2 CHAR(10) NOT NULL,
c3 CHAR(200) NOT NULL,
KEY (c1)
);
INSERT INTO t3 
SELECT CONCAT('c-',1000+t2.a,'=w'), CONCAT('c-',1000+ t2.a,'=w'), 'filler'
  FROM t2;
INSERT INTO t3 
SELECT CONCAT('c-',1000+t2.a,'=w'), CONCAT('c-',2000+t2.a,'=w'), 'filler-1'
  FROM t2;
INSERT INTO t3
SELECT CONCAT('c-',1000+t2.a,'=w'), CONCAT('c-',3000+t2.a,'=w'), 'filler-2'
  FROM t2;
SELECT c1,c3 FROM t3 WHERE c1 >= 'c-1994=w' and c1 != 'c-1996=w' FOR UPDATE;
c1	c3
c-1994=w	filler
c-1994=w	filler-1
c-1994=w	filler-2
c-1995=w	filler
c-1995=w	filler-1
c-1995=w	filler-2
c-1997=w	filler
c-1997=w	filler-1
c-1997=w	filler-2
c-1998=w	filler
c-1998=w	filler-1
c-1998=w	filler-2
c-1999=w	filler
c-1999=w	filler-1
c-1999=w	filler-2
DROP TABLE t1,t2,t3;
#
# Bug#42580 - Innodb's ORDER BY ..LIMIT returns no rows for
#             null-safe operator <=> NULL
#
CREATE TABLE t1(
c1 DATE NOT NULL,
c2 DATE NULL,
c3 DATETIME,
c4 TIMESTAMP,
PRIMARY KEY(c1),
UNIQUE(c2)
);

INSERT INTO t1 VALUES('0000-00-00', '0000-00-00', '2008-01-04', '2008-01-05');
INSERT INTO t1 VALUES('2007-05-25', '2007-05-25', '2007-05-26', '2007-05-26');
INSERT INTO t1 VALUES('2008-01-01', NULL        , '2008-01-02', '2008-01-03');
INSERT INTO t1 VALUES('2008-01-17', NULL        , NULL        , '2009-01-29');
INSERT INTO t1 VALUES('2009-01-29', '2009-01-29', '2009-01-29', '2009-01-29');

SELECT * FROM t1 WHERE c2 <=> NULL ORDER BY c1,c2;
c1	c2	c3	c4
2008-01-01	NULL	2008-01-02 00:00:00	2008-01-03 00:00:00
2008-01-17	NULL	NULL	2009-01-29 00:00:00

SELECT * FROM t1 WHERE c2 <=> NULL ORDER BY c1,c2 LIMIT 2;
c1	c2	c3	c4
2008-01-01	NULL	2008-01-02 00:00:00	2008-01-03 00:00:00
2008-01-17	NULL	NULL	2009-01-29 00:00:00

DROP TABLE t1;
#
# Bug#43617 - Innodb returns wrong results with timestamp's range value 
#             in IN clause
# (Note: Fixed by patch for BUG#42580)
#
CREATE TABLE t1(
c1 TIMESTAMP NOT NULL, 
c2 TIMESTAMP NULL, 
c3 DATE, 
c4 DATETIME, 
PRIMARY KEY(c1), 
UNIQUE INDEX(c2)
);
INSERT INTO t1 VALUES
('0000-00-00 00:00:00','0000-00-00 00:00:00','2008-01-04','2008-01-05 00:00:00'),
('1971-01-01 00:00:01','1980-01-01 00:00:01','2009-01-01','2009-01-02 00:00:00'),
('1999-01-01 00:00:00','1999-01-01 00:00:00', NULL,        NULL),
('2007-05-23 09:15:28','2007-05-23 09:15:28','2007-05-24','2007-05-24 09:15:28'),
('2007-05-27 00:00:00','2007-05-25 00:00:00','2007-05-26','2007-05-26 00:00:00'),
('2008-01-01 00:00:00', NULL,                '2008-01-02','2008-01-03 00:00:00'),
('2009-01-29 11:11:27','2009-01-29 11:11:27','2009-01-29','2009-01-29 11:11:27'),
('2038-01-09 03:14:07','2038-01-09 03:14:07','2009-01-05','2009-01-06 00:00:00');

SELECT * 
FROM t1 
WHERE c2 IN ('1971-01-01 00:00:01','2038-01-09 03:14:07') 
ORDER BY c2;
c1	c2	c3	c4
2038-01-09 03:14:07	2038-01-09 03:14:07	2009-01-05	2009-01-06 00:00:00

SELECT * 
FROM t1 
WHERE c2 IN ('1971-01-01 00:00:01','2038-01-09 03:14:07') 
ORDER BY c2 LIMIT 2;
c1	c2	c3	c4
2038-01-09 03:14:07	2038-01-09 03:14:07	2009-01-05	2009-01-06 00:00:00

SELECT * 
FROM t1 
WHERE c2 IN ('1971-01-01 00:00:01','2038-01-09 03:14:07') 
ORDER BY c2 DESC;
c1	c2	c3	c4
2038-01-09 03:14:07	2038-01-09 03:14:07	2009-01-05	2009-01-06 00:00:00

SELECT * 
FROM t1 
WHERE c2 IN ('1971-01-01 00:00:01','2038-01-09 03:14:07') 
ORDER BY c2 DESC LIMIT 2;
c1	c2	c3	c4
2038-01-09 03:14:07	2038-01-09 03:14:07	2009-01-05	2009-01-06 00:00:00

DROP TABLE t1;
#
# BUG#43618: MyISAM&Maria returns wrong results with 'between' 
#            on timestamp
#
CREATE TABLE t1(
ts TIMESTAMP NOT NULL, 
c char NULL,
PRIMARY KEY(ts)
);
INSERT INTO t1 VALUES
('1971-01-01','a'),
('2007-05-25','b'),
('2008-01-01','c'),
('2038-01-09','d');

# Execute select with invalid timestamp, desc ordering
SELECT *
FROM t1 
WHERE ts BETWEEN '0000-00-00' AND '2010-00-01 00:00:00' 
ORDER BY ts DESC
LIMIT 2;
ts	c
2008-01-01 00:00:00	c
2007-05-25 00:00:00	b

# Should use index condition
EXPLAIN
SELECT *
FROM t1 
WHERE ts BETWEEN '0000-00-00' AND '2010-00-01 00:00:00' 
ORDER BY ts DESC
LIMIT 2;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	range	PRIMARY	PRIMARY	4	NULL	4	Using index condition

DROP TABLE t1;
#
# BUG#49906: Assertion failed - Field_varstring::val_str in field.cc
# (Note: Fixed by patch for LP BUG#625841)
#
CREATE TABLE t1 ( 
f1 VARCHAR(1024),
f2 VARCHAR(10),
INDEX test_idx USING BTREE (f2,f1(5))
);
INSERT INTO t1 VALUES  ('a','c'), ('b','d');
SELECT f1
FROM t1 
WHERE f2 LIKE 'd' 
ORDER BY f1;
f1
b
DROP TABLE t1;
#
# Bug#52660 - "Perf. regr. using ICP for MyISAM on range queries on 
#              an index containing TEXT"
#
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
CREATE TABLE t2 (a INT);
INSERT INTO t2 SELECT A.a + 10*(B.a) FROM t1 A, t1 B;
CREATE TABLE t3 (
c1 TINYTEXT NOT NULL,
i1 INT NOT NULL,
KEY (c1(6),i1)
);
INSERT INTO t3 SELECT CONCAT('c-',1000+t2.a,'=w'), 1 FROM t2;
EXPLAIN
SELECT c1 FROM t3 WHERE c1 >= 'c-1004=w' and c1 <= 'c-1006=w';
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t3	range	c1	c1	8	NULL	3	Using where
SELECT c1 FROM t3 WHERE c1 >= 'c-1004=w' and c1 <= 'c-1006=w';
c1
c-1004=w
c-1005=w
c-1006=w
EXPLAIN
SELECT c1 FROM t3 WHERE c1 >= 'c-1004=w' and c1 <= 'c-1006=w' and i1 > 2;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t3	range	c1	c1	12	NULL	2	Using index condition; Using where
SELECT c1 FROM t3 WHERE c1 >= 'c-1004=w' and c1 <= 'c-1006=w' and i1 > 2;
c1
EXPLAIN
SELECT c1 FROM t3 WHERE c1 >= 'c-1004=w' and c1 <= 'c-1006=w' or i1 > 2;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t3	ALL	c1	NULL	NULL	NULL	100	Using where
SELECT c1 FROM t3 WHERE c1 >= 'c-1004=w' and c1 <= 'c-1006=w' or i1 > 2;
c1
c-1004=w
c-1005=w
c-1006=w
DROP TABLE t1, t2, t3;
#
# Bug#40992 - InnoDB: Crash when engine_condition_pushdown is on
#
CREATE TABLE t (
dummy INT PRIMARY KEY, 
a INT UNIQUE, 
b INT
);
INSERT INTO t VALUES (1,1,1),(3,3,3),(5,5,5);
SELECT * FROM t WHERE a > 2 FOR UPDATE;
dummy	a	b
3	3	3
5	5	5
DROP TABLE t;
#
# Bug#35080 - Innodb crash at mem_block_get_len line 72
#
CREATE TABLE t1 (
t1_autoinc INT(11) NOT NULL AUTO_INCREMENT,
uuid VARCHAR(36) DEFAULT NULL,
PRIMARY KEY (t1_autoinc),
KEY k (uuid)
);
CREATE TABLE t2 (
t2_autoinc INT(11) NOT NULL AUTO_INCREMENT,
uuid VARCHAR(36) DEFAULT NULL,
date DATETIME DEFAULT NULL,
PRIMARY KEY (t2_autoinc),
KEY k (uuid)
);
CREATE VIEW v1 AS 
SELECT t1_autoinc, uuid
FROM t1
WHERE (ISNULL(uuid) OR (uuid like '%-%'));
CREATE VIEW v2 AS 
SELECT t2_autoinc, uuid, date 
FROM t2
WHERE (ISNULL(uuid) OR (LENGTH(uuid) = 36));
CREATE PROCEDURE delete_multi (IN uuid CHAR(36))
DELETE v1, v2 FROM v1 INNER JOIN v2
ON v1.uuid = v2.uuid
WHERE v1.uuid = @uuid;
SET @uuid = UUID();
INSERT INTO v1 (uuid) VALUES (@uuid);
INSERT INTO v2 (uuid, date) VALUES (@uuid, '2009-09-09');
CALL delete_multi(@uuid);
DROP procedure delete_multi;
DROP table t1,t2;
DROP view v1,v2;
#
# Bug#41996 - multi-table delete crashes server (InnoDB table)
#
CREATE TABLE t1 (
b BIGINT,
i INT, 
KEY (b)
);
INSERT INTO t1 VALUES (2, 2);
DELETE t1 FROM t1 a, t1 WHERE a.i=t1.b;
DROP TABLE t1;
#
# Bug#43448 - Server crashes on multi table delete with Innodb
#
CREATE TABLE t1 (
id1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY, 
t CHAR(12)
);
CREATE TABLE t2 (
id2 INT NOT NULL, 
t CHAR(12)
);
CREATE TABLE t3(
id3 INT NOT NULL, 
t CHAR(12), 
INDEX(id3)
);
CREATE PROCEDURE insert_data ()
BEGIN
DECLARE i1 INT DEFAULT 20;
DECLARE i2 INT;
DECLARE i3 INT;
WHILE (i1 > 0) DO
INSERT INTO t1(t) VALUES (i1);
SET i2 = 2;
WHILE (i2 > 0) DO
INSERT INTO t2(id2, t) VALUES (i1, i2);
SET i3 = 2;
WHILE (i3 > 0) DO
INSERT INTO t3(id3, t) VALUES (i1, i2);
SET i3 = i3 -1;
END WHILE;
SET i2 = i2 -1;
END WHILE;
SET i1 = i1 - 1;
END WHILE;
END |
CALL insert_data();
SELECT COUNT(*) FROM t1 WHERE id1 > 10;
COUNT(*)
10
SELECT COUNT(*) FROM t2 WHERE id2 > 10;
COUNT(*)
20
SELECT COUNT(*) FROM t3 WHERE id3 > 10;
COUNT(*)
40
DELETE t1, t2, t3 
FROM t1, t2, t3 
WHERE t1.id1 = t2.id2 AND t2.id2 = t3.id3 AND t1.id1 > 3;
SELECT COUNT(*) FROM t1;
COUNT(*)
3
SELECT COUNT(*) FROM t2;
COUNT(*)
6
SELECT COUNT(*) FROM t3;
COUNT(*)
12
DROP PROCEDURE insert_data;
DROP TABLE t1, t2, t3;
#
# Bug#57372 "Multi-table updates and deletes fail when running with ICP 
#            against InnoDB"
#
CREATE TABLE t1 (
a INT KEY, 
b INT
);
CREATE TABLE t2 (
a INT KEY, 
b INT
);
INSERT INTO t1 VALUES (1, 101), (2, 102), (3, 103), (4, 104), (5, 105);
INSERT INTO t2 VALUES (1, 1), (2, 2), (3, 3), (4, 4), (5, 5);
UPDATE t1, t2 
SET t1.a = t1.a + 100, t2.b = t1.a + 10 
WHERE t1.a BETWEEN 2 AND 4 AND t2.a = t1.b - 100;
SELECT * FROM t1;
a	b
1	101
102	102
103	103
104	104
5	105
SELECT * FROM t2;
a	b
1	1
2	12
3	13
4	14
5	5
DROP TABLE t1, t2;
#
# Bug#52605 - "Adding LIMIT 1 clause to query with complex range 
#              predicate causes wrong results"
#
CREATE TABLE t1 (
pk INT NOT NULL,
c1 INT,
PRIMARY KEY (pk),
KEY k1 (c1)
);
INSERT INTO t1 VALUES (1,NULL);
INSERT INTO t1 VALUES (2,6);
INSERT INTO t1 VALUES (3,NULL);
INSERT INTO t1 VALUES (4,6);
INSERT INTO t1 VALUES (5,NULL);
INSERT INTO t1 VALUES (6,NULL);
INSERT INTO t1 VALUES (7,9);
INSERT INTO t1 VALUES (8,0);
SELECT pk, c1
FROM t1  
WHERE (pk BETWEEN 4 AND 5 OR pk < 2) AND c1 < 240
ORDER BY c1
LIMIT 1;
pk	c1
4	6
EXPLAIN SELECT pk, c1
FROM t1  
WHERE (pk BETWEEN 4 AND 5 OR pk < 2) AND c1 < 240
ORDER BY c1
LIMIT 1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	range	PRIMARY,k1	k1	5	NULL	4	Using where
DROP TABLE t1;
#
# Bug#59259 "Incorrect rows returned for a correlated subquery
#            when ICP is on"
#
CREATE TABLE t1 (pk INTEGER PRIMARY KEY, i INTEGER NOT NULL) ENGINE=InnoDB;
Warnings:
Warning	1286	Unknown table engine 'InnoDB'
Warning	1266	Using storage engine MyISAM for table 't1'
INSERT INTO t1 VALUES (11,0);
INSERT INTO t1 VALUES (12,5);
INSERT INTO t1 VALUES (15,0);
CREATE TABLE t2 (pk INTEGER PRIMARY KEY, i INTEGER NOT NULL) ENGINE=InnoDB;
Warnings:
Warning	1286	Unknown table engine 'InnoDB'
Warning	1266	Using storage engine MyISAM for table 't2'
INSERT INTO t2 VALUES (11,1);
INSERT INTO t2 VALUES (12,2);
INSERT INTO t2 VALUES (15,4);
set @save_optimizer_switch= @@optimizer_switch;
set optimizer_switch='semijoin=off';
EXPLAIN
SELECT * FROM t1
WHERE pk IN (SELECT it.pk FROM t2 JOIN t2 AS it ON it.i=it.i WHERE it.pk-t1.i<10);
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	3	Using where
2	DEPENDENT SUBQUERY	t2	index	NULL	PRIMARY	4	NULL	3	Using index
2	DEPENDENT SUBQUERY	it	eq_ref	PRIMARY	PRIMARY	4	func	1	Using index condition
SELECT * FROM t1
WHERE pk IN (SELECT it.pk FROM t2 JOIN t2 AS it ON it.i=it.i WHERE it.pk-t1.i<10);
pk	i
12	5
set optimizer_switch=@save_optimizer_switch;
DROP TABLE t1, t2;
#
# BUG#778434 Wrong result with in_to_exists=on in maria-5.3-mwl89
#
CREATE TABLE t1 ( f11 int) ;
INSERT IGNORE INTO t1 VALUES (0);
CREATE TABLE t2 ( f10 int) ;
INSERT IGNORE INTO t2 VALUES (0);
CREATE TABLE t3 ( f1 int NOT NULL , f10 int, PRIMARY KEY (f1)) ;
INSERT IGNORE INTO t3 VALUES (6,0),(10,0);
CREATE TABLE t4 ( f11 int) ;
INSERT IGNORE INTO t4 VALUES
(0),(0),(0),(0),(0),(0),(0),(0),(0),(0),(NULL),
(0),(0),(0),(0),(0),(0),(0),(0),(0),(0);
set @tmp_778434=@@optimizer_switch;
SET optimizer_switch='materialization=off,in_to_exists=on,subquery_cache=off,semijoin=off';
SELECT * FROM t1 INNER JOIN t2 ON t2.f10 = t1.f11
WHERE (6, 234) IN (
SELECT t3.f1, t3.f1
FROM t3 JOIN t4 ON t4.f11 = t3.f10
);
f11	f10
DROP TABLE t1,t2,t3,t4;
set optimizer_switch= @tmp_778434;
drop table if exists t0, t1, t1i, t1m;
#
# BUG#826935 Assertion `!table || (!table->read_set || bitmap_is_set(table->read_set, field_index))' failed
#
CREATE TABLE t1 ( a int, b varchar(1024), c int, KEY (c), KEY (c,a)) ;
INSERT INTO t1 VALUES
(NULL,'x','-678428672'),
(NULL,'ok',NULL),
(796262400,'byluovkgwoukfxedyeffsedajyqkyhpaqqpozn', NULL),
(7,'STQUF',146014208),
(955711488,'WWVOR','-1515388928');
SELECT b FROM t1 WHERE a != 1 AND c IS NULL ORDER BY 1;
b
byluovkgwoukfxedyeffsedajyqkyhpaqqpozn
DROP TABLE t1;
#
# Bug#870046: ICP for a GROUP BY query
#
CREATE TABLE t1 (a int, b varchar(1), c varchar(1), INDEX idx(b));
INSERT INTO t1 VALUES (2,'x','x'), (5,'x','y');
SET SESSION optimizer_switch='index_condition_pushdown=off';
EXPLAIN
SELECT a, MIN(c) FROM t1 WHERE b = 'x' AND c > 'x' GROUP BY a;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	ref	idx	idx	4	const	1	Using where; Using temporary; Using filesort
SELECT a, MIN(c) FROM t1 WHERE b = 'x' AND c > 'x' GROUP BY a;
a	MIN(c)
5	y
SET SESSION optimizer_switch='index_condition_pushdown=on';
EXPLAIN
SELECT a, MIN(c) FROM t1 WHERE b = 'x' AND c > 'x' GROUP BY a;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	ref	idx	idx	4	const	1	Using index condition; Using where; Using temporary; Using filesort
SELECT a, MIN(c) FROM t1 WHERE b = 'x' AND c > 'x' GROUP BY a;
a	MIN(c)
5	y
DROP TABLE t1;
set optimizer_switch=@myisam_icp_tmp;