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MDEV-8114: server crash on updates with joins still on 10.0.18

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Check that leaf table list is really built before storing it.
This commit is contained in:
Oleksandr Byelkin
2015-06-06 16:13:51 +02:00
parent 9a3b975da6
commit 6264451f25
5 changed files with 86 additions and 4 deletions
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31
mysql-test/r/update_innodb.result Normal file
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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;