mariadb/mysql-test/r/subselect2.result

drop table if exists t1, t2, t3, t4;
set @subselect2_test_tmp=@@optimizer_switch;
set optimizer_switch='semijoin=on,firstmatch=on,mrr=on,mrr_sort_keys=on,index_condition_pushdown=on';
CREATE TABLE t1
(
DOCID VARCHAR(32)BINARY NOT NULL
, UUID VARCHAR(32)BINARY NOT NULL
, MIMETYPE VARCHAR(80)BINARY
, CONTENTDATA LONGBLOB
, CONTENTSIZE INTEGER
, VERSIONID INTEGER
, REPID VARCHAR(32)BINARY
, MODIFIED TIMESTAMP
, MODIFIER VARCHAR(255)BINARY
, ORIGINATOR INTEGER
, PRIMARY KEY ( DOCID )
) ENGINE=InnoDB
;
INSERT INTO t1 (DOCID) VALUES ("1"), ("2");
Warnings:
Warning	1364	Field 'UUID' doesn't have a default value
CREATE TABLE t2
(
DOCID VARCHAR(32)BINARY NOT NULL
, DOCNAME VARCHAR(255)BINARY NOT NULL
, DOCTYPEID VARCHAR(32)BINARY NOT NULL
, FOLDERID VARCHAR(32)BINARY NOT NULL
, AUTHOR VARCHAR(255)BINARY
, CREATED TIMESTAMP NOT NULL
, TITLE VARCHAR(255)BINARY
, SUBTITLE VARCHAR(255)BINARY
, DOCABSTRACT LONGBLOB
, PUBLISHDATE TIMESTAMP
, EXPIRATIONDATE TIMESTAMP
, LOCKEDBY VARCHAR(80)BINARY
, STATUS VARCHAR(80)BINARY
, PARENTDOCID VARCHAR(32)BINARY
, REPID VARCHAR(32)BINARY
, MODIFIED TIMESTAMP NOT NULL
, MODIFIER VARCHAR(255)BINARY NOT NULL
, PUBLISHSTATUS INTEGER
, ORIGINATOR INTEGER
, PRIMARY KEY ( DOCID )
) ENGINE=InnoDB
;
CREATE INDEX DDOCTYPEID_IDX ON t2 (DOCTYPEID);
CREATE INDEX DFOLDERID_IDX ON t2 (FOLDERID);
CREATE TABLE t3
(
FOLDERID VARCHAR(32)BINARY NOT NULL
, FOLDERNAME VARCHAR(255)BINARY NOT NULL
, CREATOR VARCHAR(255)BINARY
, CREATED TIMESTAMP NOT NULL
, DESCRIPTION VARCHAR(255)BINARY
, FOLDERTYPE INTEGER NOT NULL
, MODIFIED TIMESTAMP
, MODIFIER VARCHAR(255)BINARY
, FOLDERSIZE INTEGER NOT NULL
, PARENTID VARCHAR(32)BINARY
, REPID VARCHAR(32)BINARY
, ORIGINATOR INTEGER
, PRIMARY KEY ( FOLDERID )
) ENGINE=InnoDB;
CREATE INDEX FFOLDERID_IDX ON t3 (FOLDERID);
CREATE INDEX CMFLDRPARNT_IDX ON t3 (PARENTID);
CREATE TABLE t4
(
DOCTYPEID VARCHAR(32)BINARY NOT NULL
, DOCTYPENAME VARCHAR(80)BINARY NOT NULL
, DESCRIPTION VARCHAR(255)BINARY
, EXTNDATA LONGBLOB
, MODIFIED TIMESTAMP
, MODIFIER VARCHAR(255)BINARY
, ORIGINATOR INTEGER
, PRIMARY KEY ( DOCTYPEID )
) ENGINE=InnoDB;
INSERT INTO t2 VALUES("c373e9f59cf15a6c3e57444553544200", "c373e9f59cf15a6c3e57444553544200", "340d243d45f111d497b00010a4ef934d", "2f6161e879db43c1a5b82c21ddc49089", NULL, "2003-06-06 07:48:42", NULL, NULL, NULL, "2003-06-06 07:48:42", "2003-06-06 07:48:42", NULL, NULL, NULL, "03eea05112b845949f3fd03278b5fe43", "2003-06-06 07:48:42", "admin", "0", NULL);
INSERT INTO t2 VALUES("c373e9f5a472f43ba45e444553544200", "c373e9f5a472f43ba45e444553544200", "340d243d45f111d497b00010a4ef934d", "2f6161e879db43c1a5b82c21ddc49089", NULL, "2003-06-07 18:50:12", NULL, NULL, NULL, "2003-06-07 18:50:12", "2003-06-07 18:50:12", NULL, NULL, NULL, "03eea05112b845949f3fd03278b5fe43", "2003-06-07 18:50:12", "admin", "0", NULL);
INSERT INTO t2 VALUES("c373e9f5a4a0f56014eb444553544200", "c373e9f5a4a0f56014eb444553544200", "340d243d45f111d497b00010a4ef934d", "2f6161e879db43c1a5b82c21ddc49089", NULL, "2003-06-07 19:39:26", NULL, NULL, NULL, "2003-06-07 19:39:26", "2003-06-07 19:39:26", NULL, NULL, NULL, "03eea05112b845949f3fd03278b5fe43", "2003-06-07 19:39:26", "admin", "0", NULL);
INSERT INTO t2 VALUES("c373e9f5a4a0f8fa4a86444553544200", "c373e9f5a4a0f8fa4a86444553544200", "340d243d45f111d497b00010a4ef934d", "2f6161e879db43c1a5b82c21ddc49089", NULL, "2003-06-07 19:43:05", NULL, NULL, NULL, "2003-06-07 19:43:05", "2003-06-07 19:43:05", NULL, NULL, NULL, "03eea05112b845949f3fd03278b5fe43", "2003-06-07 19:43:05", "admin", "0", NULL);
INSERT INTO t2 VALUES("c373e9f5ac7b537205ce444553544200", "c373e9f5ac7b537205ce444553544200", "340d243d45f111d497b00010a4ef934d", "2f6161e879db43c1a5b82c21ddc49089", NULL, "2003-06-09 08:15:24", NULL, NULL, NULL, "2003-06-09 08:15:24", "2003-06-09 08:15:24", NULL, NULL, NULL, "03eea05112b845949f3fd03278b5fe43", "2003-06-09 08:15:24", "admin", "0", NULL);
INSERT INTO t2 VALUES("c373e9f5ad0792012454444553544200", "c373e9f5ad0792012454444553544200", "340d243d45f111d497b00010a4ef934d", "2f6161e879db43c1a5b82c21ddc49089", NULL, "2003-06-09 10:51:44", NULL, NULL, NULL, "2003-06-09 10:51:44", "2003-06-09 10:51:44", NULL, NULL, NULL, "03eea05112b845949f3fd03278b5fe43", "2003-06-09 10:51:44", "admin", "0", NULL);
INSERT INTO t2 VALUES("c373e9f5ad079821ef34444553544200", "First Discussion", "c373e9f5ad079174ff17444553544200", "c373e9f5ad0796c0eca4444553544200", "Goldilocks", "2003-06-09 11:16:50", "Title: First Discussion", NULL, NULL, "2003-06-09 10:51:26", "2003-06-09 10:51:26", NULL, NULL, NULL, "03eea05112b845949f3fd03278b5fe43", "2003-06-09 11:16:50", "admin", "0", NULL);
INSERT INTO t2 VALUES("c373e9f5ad07993f3859444553544200", "Last Discussion", "c373e9f5ad079174ff17444553544200", "c373e9f5ad0796c0eca4444553544200", "Goldilocks", "2003-06-09 11:21:06", "Title: Last Discussion", NULL, "Setting new abstract and keeping doc checked out", "2003-06-09 10:51:26", "2003-06-09 10:51:26", NULL, NULL, NULL, "03eea05112b845949f3fd03278b5fe43", "2003-06-09 11:21:06", "admin", "0", NULL);
INSERT INTO t2 VALUES("c373e9f5ad079a3219c4444553544200", "testdoclayout", "340d243c45f111d497b00010a4ef934d", "c373e9f5ad0796c0eca4444553544200", "Goldilocks", "2003-06-09 11:25:31", "Title: Test doc layout", "Subtitle: test doc layout", NULL, "2003-06-09 10:51:27", "2003-06-09 10:51:27", NULL, NULL, NULL, "03eea05112b845949f3fd03278b5fe43", "2003-06-09 11:25:31", "admin", "0", NULL);
INSERT INTO t3 VALUES("0c9aab05b15048c59bc35c8461507deb", "System", "System", "2003-06-05 16:30:00", "The system content repository folder.", "3", "2003-06-05 16:30:00", "System", "0", NULL, "9c9aab05b15048c59bc35c8461507deb", "1");
INSERT INTO t3 VALUES("2f6161e879db43c1a5b82c21ddc49089", "Default", "System", "2003-06-09 10:52:02", "The default content repository folder.", "3", "2003-06-05 16:30:00", "System", "0", NULL, "03eea05112b845949f3fd03278b5fe43", "1");
INSERT INTO t3 VALUES("c373e9f5ad0791724315444553544200", "AddDocumentTest", "admin", "2003-06-09 10:51:25", "Movie Reviews", "0", "2003-06-09 10:51:25", "admin", "0", "2f6161e879db43c1a5b82c21ddc49089", "03eea05112b845949f3fd03278b5fe43", NULL);
INSERT INTO t3 VALUES("c373e9f5ad07919e1963444553544200", "NewDestDirectory", "admin", "2003-06-09 10:51:28", "Adding new directory", "128", "2003-06-09 10:51:28", "admin", "0", "2f6161e879db43c1a5b82c21ddc49089", "03eea05112b845949f3fd03278b5fe43", NULL);
INSERT INTO t3 VALUES("c373e9f5ad07919fe525444553544200", "SubDestDirectory", "admin", "2003-06-09 10:51:28", "Adding new directory", "128", "2003-06-09 10:51:28", "admin", "0", "c373e9f5ad07919e1963444553544200", "03eea05112b845949f3fd03278b5fe43", NULL);
INSERT INTO t3 VALUES("c373e9f5ad0791a0dab5444553544200", "Level1", "admin", "2003-06-09 10:51:29", NULL, "0", "2003-06-09 10:51:29", "admin", "0", "2f6161e879db43c1a5b82c21ddc49089", "03eea05112b845949f3fd03278b5fe43", NULL);
INSERT INTO t3 VALUES("c373e9f5ad0791a14669444553544200", "Level2", "admin", "2003-06-09 10:51:29", NULL, "0", "2003-06-09 10:51:29", "admin", "0", "c373e9f5ad0791a0dab5444553544200", "03eea05112b845949f3fd03278b5fe43", NULL);
INSERT INTO t3 VALUES("c373e9f5ad0791a23c0e444553544200", "Level3", "admin", "2003-06-09 10:51:29", NULL, "0", "2003-06-09 10:51:29", "admin", "0", "c373e9f5ad0791a14669444553544200", "03eea05112b845949f3fd03278b5fe43", NULL);
INSERT INTO t3 VALUES("c373e9f5ad0791a6b11f444553544200", "Dir1", "admin", "2003-06-09 10:51:30", NULL, "0", "2003-06-09 10:51:30", "admin", "0", "2f6161e879db43c1a5b82c21ddc49089", "03eea05112b845949f3fd03278b5fe43", NULL);
INSERT INTO t3 VALUES("c373e9f5ad0791a897d6444553544200", "Dir2", "admin", "2003-06-09 10:51:30", NULL, "0", "2003-06-09 10:51:30", "admin", "0", "c373e9f5ad0791a6b11f444553544200", "03eea05112b845949f3fd03278b5fe43", NULL);
INSERT INTO t3 VALUES("c373e9f5ad0791a9a063444553544200", "NewDestDirectory", "admin", "2003-06-09 10:51:31", NULL, "0", "2003-06-09 10:51:31", "admin", "0", "c373e9f5ad0791a897d6444553544200", "03eea05112b845949f3fd03278b5fe43", NULL);
INSERT INTO t3 VALUES("c373e9f5ad0791aa73e3444553544200", "LevelA", "admin", "2003-06-09 10:51:31", NULL, "0", "2003-06-09 10:51:31", "admin", "0", "c373e9f5ad0791a0dab5444553544200", "03eea05112b845949f3fd03278b5fe43", NULL);
INSERT INTO t3 VALUES("c373e9f5ad0791ab034b444553544200", "LevelB", "admin", "2003-06-09 10:51:31", NULL, "0", "2003-06-09 10:51:31", "admin", "0", "c373e9f5ad0791aa73e3444553544200", "03eea05112b845949f3fd03278b5fe43", NULL);
INSERT INTO t3 VALUES("c373e9f5ad0791ac7311444553544200", "LevelC", "admin", "2003-06-09 10:51:32", NULL, "0", "2003-06-09 10:51:32", "admin", "0", "c373e9f5ad0791ab034b444553544200", "03eea05112b845949f3fd03278b5fe43", NULL);
INSERT INTO t3 VALUES("c373e9f5ad0791ad66cf444553544200", "test2", "admin", "2003-06-09 10:51:32", NULL, "0", "2003-06-09 10:51:32", "admin", "0", "c373e9f5ad0791724315444553544200", "03eea05112b845949f3fd03278b5fe43", NULL);
INSERT INTO t3 VALUES("c373e9f5ad0791aebd87444553544200", "test3", "admin", "2003-06-09 10:51:33", NULL, "0", "2003-06-09 10:51:33", "admin", "0", "c373e9f5ad0791ad66cf444553544200", "03eea05112b845949f3fd03278b5fe43", NULL);
INSERT INTO t3 VALUES("c373e9f5ad0791dbaac4444553544200", "Special Caf<61> Folder", "admin", "2003-06-09 10:51:43", "test folder names with special chars", "0", "2003-06-09 10:51:43", "admin", "0", "2f6161e879db43c1a5b82c21ddc49089", "03eea05112b845949f3fd03278b5fe43", NULL);
INSERT INTO t3 VALUES("c373e9f5ad0796bf913f444553544200", "CopiedFolder", "admin", "2003-06-09 11:09:05", "Movie Reviews", "0", "2003-06-09 11:09:05", "admin", "0", "c373e9f5ad0791a23c0e444553544200", "03eea05112b845949f3fd03278b5fe43", NULL);
INSERT INTO t3 VALUES("c373e9f5ad0796c0eca4444553544200", "Movie Reviews", "admin", "2003-06-09 11:09:13", "Movie Reviews", "0", "2003-06-09 11:09:13", "admin", "33", "c373e9f5ad0796bf913f444553544200", "03eea05112b845949f3fd03278b5fe43", NULL);
INSERT INTO t3 VALUES("c373e9f5ad0796d9b895444553544200", "NewBookFolder", "admin", "2003-06-09 11:12:41", "NewBooks - folder", "0", "2003-06-09 11:12:41", "admin", "0", "c373e9f5ad0796c0eca4444553544200", "03eea05112b845949f3fd03278b5fe43", NULL);
INSERT INTO t3 VALUES("c373e9f5ad079b4c9355444553544200", "CopiedFolder", "admin", "2003-06-09 11:26:34", "Movie Reviews", "0", "2003-06-09 11:26:34", "admin", "0", "2f6161e879db43c1a5b82c21ddc49089", "03eea05112b845949f3fd03278b5fe43", NULL);
INSERT INTO t4 VALUES("340d243c45f111d497b00010a4ef934d", "Document Layout", "The system Document Layouts Document Type", NULL, "2003-06-05 16:30:00", "System", "1");
INSERT INTO t4 VALUES("340d243d45f111d497b00010a4ef934d", "Default", "The default system Document Type", NULL, "2003-06-05 16:30:00", "System", "1");
INSERT INTO t4 VALUES("4d09dd60850711d4998a204c4f4f5020", "__SystemResourceType", "The type for all the uploaded resources", NULL, "2003-06-05 16:30:00", "System", "1");
INSERT INTO t4 VALUES("91d4d595478211d497b40010a4ef934d", "__PmcSystemDefaultType", "The type for all the default available fields", NULL, "2003-06-05 16:30:00", "System", "1");
INSERT INTO t4 VALUES("c373e9f59cf15a59b08a444553544200", "NoFieldDocType", "plain doc type", NULL, "2003-06-06 07:48:40", "admin", NULL);
INSERT INTO t4 VALUES("c373e9f59cf15a5c6a99444553544200", "Movie Review", "This doc type is for movie reviews", "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n<props autocheckin=\"false\" autopublish=\"false\" binary=\"choice\" categories=\"none\" cleanup=\"false\" folder=\"none\"><![CDATA[Doc type for cm tests]]></props>\r\n", "2003-06-06 07:48:40", "admin", NULL);
INSERT INTO t4 VALUES("c373e9f59cf15a6116a5444553544200", "Special Doc<6F>u20A4u20A4u0113<31><33><EFBFBD><EFBFBD>u016BType", "test special chars xxx<78> in doc type", NULL, "2003-06-06 07:48:41", "admin", NULL);
INSERT INTO t4 VALUES("c373e9f59cf15a695d47444553544200", "Movie", NULL, NULL, "2003-06-06 07:48:41", "admin", NULL);
INSERT INTO t4 VALUES("c373e9f5ad079174ff17444553544200", "Discussion", NULL, NULL, "2003-06-09 10:51:25", "admin", NULL);
INSERT INTO t4 VALUES("c373e9f5ad0791da7e2b444553544200", "Books", "list of recommended books", "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n<props autocheckin=\"false\" autopublish=\"false\" binary=\"choice\" categories=\"none\" cleanup=\"false\" folder=\"none\"><![CDATA[Doc type for cm tests]]><![CDATA[Doc type for book tests]]></props>\r\n", "2003-06-09 10:51:40", "admin", NULL);
ALTER TABLE t2 ADD  FOREIGN KEY FK_DCMNTS_DCTYPES ( DOCTYPEID)
REFERENCES t4 (DOCTYPEID );
ALTER TABLE t2 ADD  FOREIGN KEY FK_DCMNTS_FLDRS ( FOLDERID)
REFERENCES t3 (FOLDERID );
ALTER TABLE t3 ADD  FOREIGN KEY FK_FLDRS_PRNTID ( PARENTID)
REFERENCES t3 (FOLDERID );
SELECT t2.*, t4.DOCTYPENAME, t1.CONTENTSIZE,t1.MIMETYPE FROM t2 INNER JOIN t4 ON t2.DOCTYPEID = t4.DOCTYPEID LEFT OUTER JOIN t1 ON t2.DOCID = t1.DOCID WHERE t2.FOLDERID IN(SELECT t3.FOLDERID FROM t3 WHERE t3.PARENTID IN(SELECT t3.FOLDERID FROM t3 WHERE t3.PARENTID IN(SELECT t3.FOLDERID FROM t3 WHERE t3.PARENTID IN(SELECT t3.FOLDERID FROM t3 WHERE t3.PARENTID IN(SELECT t3.FOLDERID FROM t3 WHERE t3.PARENTID='2f6161e879db43c1a5b82c21ddc49089' AND t3.FOLDERNAME = 'Level1') AND t3.FOLDERNAME = 'Level2') AND t3.FOLDERNAME = 'Level3') AND t3.FOLDERNAME = 'CopiedFolder') AND t3.FOLDERNAME = 'Movie Reviews') AND t2.DOCNAME = 'Last Discussion';
DOCID	DOCNAME	DOCTYPEID	FOLDERID	AUTHOR	CREATED	TITLE	SUBTITLE	DOCABSTRACT	PUBLISHDATE	EXPIRATIONDATE	LOCKEDBY	STATUS	PARENTDOCID	REPID	MODIFIED	MODIFIER	PUBLISHSTATUS	ORIGINATOR	DOCTYPENAME	CONTENTSIZE	MIMETYPE
c373e9f5ad07993f3859444553544200	Last Discussion	c373e9f5ad079174ff17444553544200	c373e9f5ad0796c0eca4444553544200	Goldilocks	2003-06-09 11:21:06	Title: Last Discussion	NULL	Setting new abstract and keeping doc checked out	2003-06-09 10:51:26	2003-06-09 10:51:26	NULL	NULL	NULL	03eea05112b845949f3fd03278b5fe43	2003-06-09 11:21:06	admin	0	NULL	Discussion	NULL	NULL
EXPLAIN SELECT t2.*, t4.DOCTYPENAME, t1.CONTENTSIZE,t1.MIMETYPE FROM t2 INNER JOIN t4 ON t2.DOCTYPEID = t4.DOCTYPEID LEFT OUTER JOIN t1 ON t2.DOCID = t1.DOCID WHERE t2.FOLDERID IN(SELECT t3.FOLDERID FROM t3 WHERE t3.PARENTID IN(SELECT t3.FOLDERID FROM t3 WHERE t3.PARENTID IN(SELECT t3.FOLDERID FROM t3 WHERE t3.PARENTID IN(SELECT t3.FOLDERID FROM t3 WHERE t3.PARENTID IN(SELECT t3.FOLDERID FROM t3 WHERE t3.PARENTID='2f6161e879db43c1a5b82c21ddc49089' AND t3.FOLDERNAME = 'Level1') AND t3.FOLDERNAME = 'Level2') AND t3.FOLDERNAME = 'Level3') AND t3.FOLDERNAME = 'CopiedFolder') AND t3.FOLDERNAME = 'Movie Reviews') AND t2.DOCNAME = 'Last Discussion';
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	t2	ALL	DDOCTYPEID_IDX,DFOLDERID_IDX	NULL	NULL	NULL	9	Using where
1	PRIMARY	t1	eq_ref	PRIMARY	PRIMARY	34	test.t2.DOCID	1	
1	PRIMARY	t4	eq_ref	PRIMARY	PRIMARY	34	test.t2.DOCTYPEID	1	
1	PRIMARY	t3	eq_ref	PRIMARY,FFOLDERID_IDX,CMFLDRPARNT_IDX	PRIMARY	34	test.t2.FOLDERID	1	Using where
1	PRIMARY	t3	eq_ref	PRIMARY,FFOLDERID_IDX,CMFLDRPARNT_IDX	PRIMARY	34	test.t3.PARENTID	1	Using where
1	PRIMARY	t3	eq_ref	PRIMARY,FFOLDERID_IDX,CMFLDRPARNT_IDX	PRIMARY	34	test.t3.PARENTID	1	Using where
1	PRIMARY	t3	eq_ref	PRIMARY,FFOLDERID_IDX,CMFLDRPARNT_IDX	PRIMARY	34	test.t3.PARENTID	1	Using where
1	PRIMARY	t3	eq_ref	PRIMARY,FFOLDERID_IDX,CMFLDRPARNT_IDX	PRIMARY	34	test.t3.PARENTID	1	Using where
drop table t1, t2, t3, t4;
CREATE TABLE t1 (a int(10) , PRIMARY KEY (a)) Engine=InnoDB;
INSERT INTO t1 VALUES (1),(2);
CREATE TABLE t2 (a int(10), PRIMARY KEY (a)) Engine=InnoDB;
INSERT INTO t2 VALUES (1);
CREATE TABLE t3 (a int(10), b int(10), c int(10),
PRIMARY KEY (a)) Engine=InnoDB;
INSERT INTO t3 VALUES (1,2,1);
SELECT t1.* FROM t1 WHERE (SELECT COUNT(*) FROM t3,t2 WHERE t3.c=t2.a 
and t2.a='1' AND t1.a=t3.b) > 0;
a
2
DROP TABLE t1,t2,t3;
#
# Bug #902356: DISTINCT in materialized subquery 
#
CREATE TABLE t1 (pk int PRIMARY KEY, a int, KEY(a)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (0, 4), (8, 6);
CREATE TABLE t2 (pk int PRIMARY KEY, a int, KEY(a)) ENGINE=InnoDB;
INSERT INTO t2 VALUES (0, 4), (8, 6);
CREATE TABLE t3 (b INT, KEY(b));
INSERT INTO t3 VALUES (7), (0), (4), (2);
CREATE VIEW v1 AS SELECT * FROM t1;
SET @tmp_optimizer_switch=@@optimizer_switch;
SET optimizer_switch='materialization=on,in_to_exists=on';
EXPLAIN
SELECT * FROM t2,t3 WHERE (2,9) IN (SELECT DISTINCT a,pk FROM t1) OR a = b;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	t2	index	a	a	5	NULL	2	Using where; Using index
1	PRIMARY	t3	ref	b	b	5	test.t2.a	2	Using index
2	SUBQUERY	t1	index_subquery	PRIMARY,a	a	5	const	0	Using index; Using where
SELECT * FROM t2,t3 WHERE (2,9) IN (SELECT DISTINCT a,pk FROM t1) OR a = b;
pk	a	b
0	4	4
EXPLAIN
SELECT * FROM t2,t3 WHERE (2,9) IN (SELECT DISTINCT a,pk FROM v1) OR a = b;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	t2	index	a	a	5	NULL	2	Using where; Using index
1	PRIMARY	t3	ref	b	b	5	test.t2.a	2	Using index
2	SUBQUERY	t1	index_subquery	PRIMARY,a	a	5	const	0	Using index; Using where
SELECT * FROM t2,t3 WHERE (2,9) IN (SELECT DISTINCT a,pk FROM v1) OR a = b;
pk	a	b
0	4	4
SET optimizer_switch=@tmp_optimizer_switch;
DROP VIEW v1;
DROP TABLE t1,t2,t3;
#
# MDEV-536: LP:1050806 - different result for a query using subquery 
#
DROP TABLE IF EXISTS `t1`;
Warnings:
Note	1051	Unknown table 't1'
CREATE TABLE `t1` (
`node_uid` bigint(20) unsigned DEFAULT NULL,
`date` datetime DEFAULT NULL,
`mirror_date` datetime DEFAULT NULL,
KEY `date` (`date`)
) ENGINE=MyISAM;
INSERT INTO `t1` VALUES (2085,'2012-01-01 00:00:00','2013-01-01 00:00:00');
INSERT INTO `t1` VALUES (2084,'2012-02-01 00:00:00','2013-01-01 00:00:00');
INSERT INTO `t1` VALUES (2088,'2012-03-01 00:00:00','2013-01-01 00:00:00');
SELECT * FROM (
SELECT node_uid, date, mirror_date, @result := 0 AS result
FROM t1
WHERE date < '2012-12-12 12:12:12'
    AND node_uid in (2085, 2084)
ORDER BY mirror_date ASC
) AS calculated_result;
node_uid	date	mirror_date	result
2085	2012-01-01 00:00:00	2013-01-01 00:00:00	0
2084	2012-02-01 00:00:00	2013-01-01 00:00:00	0
DROP TABLE t1;
#
# MDEV-567: Wrong result from a query with correlated subquery if ICP is allowed
#
CREATE TABLE t1 (a int, b int, INDEX idx(a));
INSERT INTO t1 VALUES (9,0), (7,1), (1,9), (7,3), (2,1);
CREATE TABLE t2 (a int, b int, INDEX idx(a));
INSERT INTO t2 VALUES (2,1), (6,4), (7,6), (9,4);
CREATE TABLE t3 (a int, b int);
INSERT INTO t3 VALUES (1,0), (1,1), (1,3);
SELECT * FROM t3
WHERE a = (SELECT COUNT(DISTINCT t2.b) FROM t1, t2
WHERE t1.a = t2.a AND t2.a BETWEEN 7 AND 9
AND t3.b = t1.b
GROUP BY t1.b);
a	b
1	0
1	1
1	3
set @tmp_mdev567=@@optimizer_switch;
set optimizer_switch='mrr=off';
SELECT * FROM t3
WHERE a = (SELECT COUNT(DISTINCT t2.b) FROM t1, t2
WHERE t1.a = t2.a AND t2.a BETWEEN 7 AND 9
AND t3.b = t1.b
GROUP BY t1.b);
a	b
1	0
1	1
1	3
DROP TABLE t1,t2,t3;
set optimizer_switch=@tmp_mdev567;
#
# MDEV-4996: degenerate OR formula in WHERE of a subquery
#
CREATE TABLE t1 (a int, c1 varchar(1)) ENGINE=MyISAM;
INSERT INTO t1 VALUES (2,'x'), (8,'d');
CREATE TABLE t2 (m int, n int, c2 varchar(1)) ENGINE=MyISAM;
INSERT INTO t2 VALUES (0, 5, 'x'), (1, 4,'p');
SELECT * FROM t1 WHERE c1 NOT IN (
SELECT t2a.c2 FROM t2 AS t2a, t2 AS t2b, t2 AS t2c
WHERE t2c.c2 = t2b.c2 AND ( t2a.m = t2b.n OR 0 ) AND
( t2b.m != a OR t2b.m = t2a.m ));
a	c1
2	x
8	d
EXPLAIN EXTENDED
SELECT * FROM t1 WHERE c1 NOT IN (
SELECT t2a.c2 FROM t2 AS t2a, t2 AS t2b, t2 AS t2c
WHERE t2c.c2 = t2b.c2 AND ( t2a.m = t2b.n OR 0 ) AND
( t2b.m != a OR t2b.m = t2a.m ));
id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
2	DEPENDENT SUBQUERY	t2a	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
2	DEPENDENT SUBQUERY	t2b	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where; Using join buffer (flat, BNL join)
2	DEPENDENT SUBQUERY	t2c	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where; Using join buffer (incremental, BNL join)
Warnings:
Note	1276	Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
Note	1003	select `test`.`t1`.`a` AS `a`,`test`.`t1`.`c1` AS `c1` from `test`.`t1` where (not(<expr_cache><`test`.`t1`.`c1`,`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`c1`,<exists>(select `test`.`t2a`.`c2` from `test`.`t2` `t2a` join `test`.`t2` `t2b` join `test`.`t2` `t2c` where (((`test`.`t2b`.`m` <> `test`.`t1`.`a`) or (`test`.`t2b`.`m` = `test`.`t2a`.`m`)) and trigcond(((<cache>(`test`.`t1`.`c1`) = `test`.`t2a`.`c2`) or isnull(`test`.`t2a`.`c2`))) and (`test`.`t2c`.`c2` = `test`.`t2b`.`c2`) and (`test`.`t2b`.`n` = `test`.`t2a`.`m`)) having trigcond(<is_not_null_test>(`test`.`t2a`.`c2`)))))))
DROP TABLE t1,t2;
#
# MDEV-614, also MDEV-536, also LP:1050806:
#  different result for a query using subquery between 5.5.25 and 5.5.27
#
CREATE TABLE `t1` (
`node_uid` bigint(20) unsigned DEFAULT NULL,
`date` datetime DEFAULT NULL,
`mirror_date` datetime DEFAULT NULL,
KEY `date` (`date`)
) ENGINE=MyISAM;
INSERT INTO `t1` VALUES (2085,'2012-01-01 00:00:00','2013-01-01 00:00:00');
INSERT INTO `t1` VALUES (2084,'2012-02-01 00:00:00','2013-01-01 00:00:00');
INSERT INTO `t1` VALUES (2088,'2012-03-01 00:00:00','2013-01-01 00:00:00');
explain
SELECT * FROM (
SELECT node_uid, date, mirror_date, @result := 0 AS result
FROM t1
WHERE date < '2012-12-12 12:12:12'
    AND node_uid in (2085, 2084)
ORDER BY mirror_date ASC
) AS calculated_result;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	<derived2>	ALL	NULL	NULL	NULL	NULL	2	
2	DERIVED	t1	range	date	date	9	NULL	2	Using index condition; Using where; Rowid-ordered scan; Using filesort
SELECT * FROM (
SELECT node_uid, date, mirror_date, @result := 0 AS result
FROM t1
WHERE date < '2012-12-12 12:12:12'
    AND node_uid in (2085, 2084)
ORDER BY mirror_date ASC
) AS calculated_result;
node_uid	date	mirror_date	result
2085	2012-01-01 00:00:00	2013-01-01 00:00:00	0
2084	2012-02-01 00:00:00	2013-01-01 00:00:00	0
set @tmp_mdev614=@@optimizer_switch;
set optimizer_switch='mrr=off';
explain
SELECT * FROM (
SELECT node_uid, date, mirror_date, @result := 0 AS result
FROM t1
WHERE date < '2012-12-12 12:12:12'
    AND node_uid in (2085, 2084)
ORDER BY mirror_date ASC
) AS calculated_result;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	<derived2>	ALL	NULL	NULL	NULL	NULL	2	
2	DERIVED	t1	range	date	date	9	NULL	2	Using index condition; Using where; Using filesort
SELECT * FROM (
SELECT node_uid, date, mirror_date, @result := 0 AS result
FROM t1
WHERE date < '2012-12-12 12:12:12'
    AND node_uid in (2085, 2084)
ORDER BY mirror_date ASC
) AS calculated_result;
node_uid	date	mirror_date	result
2085	2012-01-01 00:00:00	2013-01-01 00:00:00	0
2084	2012-02-01 00:00:00	2013-01-01 00:00:00	0
set optimizer_switch=@tmp_mdev614;
DROP TABLE t1;
#
# MDEV-4420: non-expensive single-value subquery used as
#            used as an access key to join a table
#
create table t1 (a varchar(3));
insert into t1 values ('USA'), ('FRA');
create table t2 select * from t1;
insert into t2 values ('RUS');
create table t3 select * from t2;
create index idx on t3(a);
explain extended
select * from t1, t2 left join t3 on ( t2.a = t3.a )
where t1.a = t2.a and ( t1.a = ( select min(a) from t1 ) or 0 );
id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
1	PRIMARY	t2	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where; Using join buffer (flat, BNL join)
1	PRIMARY	t3	ref	idx	idx	6	func	2	100.00	Using where; Using index
2	SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	
Warnings:
Note	1003	select `test`.`t1`.`a` AS `a`,`test`.`t2`.`a` AS `a`,`test`.`t3`.`a` AS `a` from `test`.`t1` join `test`.`t2` left join `test`.`t3` on((`test`.`t3`.`a` = `test`.`t1`.`a`)) where ((`test`.`t1`.`a` = (select min(`test`.`t1`.`a`) from `test`.`t1`)) and (`test`.`t2`.`a` = (select min(`test`.`t1`.`a`) from `test`.`t1`)))
select * from t1, t2 left join t3 on ( t2.a = t3.a )
where t1.a = t2.a and ( t1.a = ( select min(a) from t1 ) or 0 );
a	a	a
FRA	FRA	FRA
drop table t1,t2,t3;
#
# MDEV-10148: Database crashes in the query to the View
#
CREATE TABLE t1 (
key_code INT(11) NOT NULL,
value_string VARCHAR(50) NULL DEFAULT NULL,
PRIMARY KEY (key_code)
) COLLATE='utf8_general_ci' ENGINE=InnoDB ;
CREATE TABLE t2 (
key_code INT(11) NOT NULL,
target_date DATE NULL DEFAULT NULL,
PRIMARY KEY (key_code)
) COLLATE='utf8_general_ci' ENGINE=InnoDB ;
CREATE TABLE t3 (
now_date DATE NOT NULL,
PRIMARY KEY (now_date)
) COLLATE='utf8_general_ci' ENGINE=InnoDB ;
CREATE VIEW v1
AS
SELECT
B.key_code,
B.target_date
FROM
t2 B INNER JOIN t3 C ON
B.target_date = C.now_date
;
SET @s = 'SELECT A.* FROM t1 A WHERE A.key_code IN (SELECT key_code FROM v1)';
PREPARE stmt FROM @s;
EXECUTE stmt;
key_code	value_string
EXECUTE stmt;
key_code	value_string
DEALLOCATE PREPARE stmt;
DROP VIEW v1;
DROP TABLE t1,t2,t3;
set optimizer_switch=@subselect2_test_tmp;
create table t1 (a int);
create table t2 (a int);
create table t3(a int);
insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
insert into t2 select a from t1;
insert into t3 select a from t1;
select null in (select a from t1 where a < out3.a union select a from t2 where
(select a from t3) +1 < out3.a+1) from t3 out3;
ERROR 21000: Subquery returns more than 1 row
drop table t1, t2, t3;