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CREATE TABLE `t1` (
`c1` int(11) NOT NULL,
`c2` datetime DEFAULT NULL,
PRIMARY KEY (`c1`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
CREATE TABLE `t2` (
`c0` varchar(10) NOT NULL,
`c1` int(11) NOT NULL,
`c2` int(11) NOT NULL,
PRIMARY KEY (`c0`,`c1`),
KEY `c1` (`c1`),
KEY `c2` (`c2`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
CREATE TABLE `t3` (
`id` int(11) unsigned NOT NULL AUTO_INCREMENT,
`c1` datetime NOT NULL,
`c2` bigint(20) NOT NULL,
`c3` int(4) unsigned NOT NULL,
PRIMARY KEY (`id`),
KEY `c2` (`c2`),
KEY `c3` (`c3`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
CREATE TABLE `t4` (
`c1` int(11) NOT NULL,
`c2` bigint(20) DEFAULT NULL,
`c3` int(11) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
CREATE ALGORITHM=UNDEFINED VIEW `v1` AS select `t4`.`c1` AS `c1`,`t4`.`c2` AS `c2`,`t4`.`c3` AS `c3` from `t4`;
UPDATE t1 a JOIN t2 b ON a.c1 = b.c1 JOIN v1 vw ON b.c2 = vw.c1 JOIN t3 del ON vw.c2 = del.c2 SET a.c2 = ( SELECT max(t.c1) FROM t3 t, v1 i WHERE del.c2 = t.c2 AND vw.c3 = i.c3 AND t.c3 = 4 ) WHERE a.c2 IS NULL OR a.c2 < '2011-05-01';
drop view v1;
drop table t1,t2,t3,t4;
#
# MDEV-14862: Server crashes in Bitmap<64u>::merge / add_key_field
#
CREATE TABLE t1 (a INT) ENGINE=InnoDB;
CREATE VIEW v1 AS SELECT * FROM t1;
CREATE TABLE t2 (b INT) ENGINE=InnoDB;
DELETE FROM v1 WHERE a IN ( SELECT a FROM t2 );
DELETE FROM v1 WHERE (a,a) IN ( SELECT a,a FROM t2 );
drop view v1;
drop table t1,t2;
#
# MDEV-10232 Scalar result of subquery changes after adding an outer select stmt
#
CREATE TABLE t1 (
a_id INT(20) UNSIGNED NOT NULL AUTO_INCREMENT,
b_id INT(20) UNSIGNED NULL DEFAULT NULL,
c_id VARCHAR(255) NULL DEFAULT NULL,
PRIMARY KEY (a_id))COLLATE = 'utf8_general_ci' ENGINE = InnoDB;
CREATE TABLE t2 (
b_id INT(20) UNSIGNED NOT NULL AUTO_INCREMENT,
c_id VARCHAR(255) NULL DEFAULT NULL,
PRIMARY KEY (b_id),
INDEX idx_c_id (c_id))COLLATE = 'utf8_general_ci' ENGINE = InnoDB;
INSERT INTO t1 (b_id, c_id) VALUES (NULL, NULL);
INSERT INTO t2 (c_id) VALUES (NULL);
INSERT INTO t2 (c_id) VALUES (NULL);
SELECT * FROM t1;
a_id b_id c_id
1 NULL NULL
SELECT t2.b_id FROM t1,t2 WHERE t2.c_id = t1.c_id;
b_id
UPDATE t1 SET b_id = (SELECT t2.b_id FROM t2 t2 WHERE t2.c_id = t1.c_id);
SELECT * FROM t1;
a_id b_id c_id
1 NULL NULL
drop table t1,t2;
#
# MDEV-18300: ASAN error in Field_blob::get_key_image upon UPDATE with subquery
#
set @save_optimizer_use_condition_selectivity= @@optimizer_use_condition_selectivity;
set @save_use_stat_tables= @@use_stat_tables;
set use_stat_tables=preferably;
set optimizer_use_condition_selectivity=4;
CREATE TABLE t1 (a INT, b CHAR(8)) ENGINE=InnoDB;
insert into t1 values (1,'foo'),(2, 'abc');
CREATE TABLE t2 (c CHAR(8), d BLOB) ENGINE=InnoDB;
insert into t2 values ('abc', 'foo'),('edf', 'food');
ANALYZE TABLE t1,t2;
UPDATE t1 SET a = 1 WHERE b = ( SELECT c FROM t2 WHERE d = 'foo' );
SELECT * FROM t1;
a b
1 foo
1 abc
DROP TABLE t1, t2;
create table t1 (a int not null, b int, c int) engine=InnoDB;
create table t2 (d int, e int) engine=InnoDB;
update t1, t2 set a=NULL, b=2, c=NULL where b=d and e=200;
drop table t1,t2;
set @@optimizer_use_condition_selectivity= @save_optimizer_use_condition_selectivity;
set @@use_stat_tables= @save_use_stat_tables;
CREATE TABLE t1 (a INT NOT NULL PRIMARY KEY) engine=innodb;
CREATE TABLE t2 (a INT NOT NULL PRIMARY KEY) engine=innodb;
INSERT INTO t1 VALUES (1);
INSERT INTO t2 VALUES (2);
BEGIN;
SELECT * FROM t1 UNION
SELECT * FROM t2 FOR UPDATE;
a
1
2
connect con2,localhost,root,,;
BEGIN;
SELECT * FROM t2 FOR UPDATE;;
connection default;
select * from t2;
a
2
update t2 set a=a+100;
commit;
connection con2;
a
102
commit;
connection default;
drop table t1,t2;
CREATE TABLE t1 (a INT NOT NULL PRIMARY KEY) engine=innodb;
CREATE TABLE t2 (a INT NOT NULL PRIMARY KEY) engine=innodb;
INSERT INTO t1 VALUES (1);
INSERT INTO t2 VALUES (2);
BEGIN;
SELECT * FROM (
SELECT * FROM t1 UNION
SELECT * FROM t2 FOR UPDATE
) t;
a
1
2
connection con2;
BEGIN;
SELECT * FROM t2 FOR UPDATE;;
connection default;
select * from t2;
a
2
update t2 set a=a+100;
commit;
connection con2;
a
102
commit;
connection default;
disconnect con2;
drop table t1,t2;
# End of 10.4 tests
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