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ID# Date Updated Type Status Sev Version Target OS CPU Summary Assigned
747442014-11-07
22:45
2016-06-16
20:45
MySQL Server: OptimizerVerified
(1191 days)
S35.6.21, 5.6.22, 5.7.6AnyAnyEXPLAIN FORMAT=JSON produces duplicates_removal where there is none  
749622014-11-21
13:24
2014-11-21
14:20
MySQL Server: OptimizerVerified
(1764 days)
S35.5/5.6AnyAnyMatching in char field type is not correct  
751212014-12-05
18:25
2014-12-08
8:26
MySQL Server: OptimizerVerified
(1750 days)
S25.6.21Linux (CentOS 5.11)AnyIN clause subquery optimization  
752662014-12-18
16:36
2014-12-18
18:19
MySQL Server: OptimizerVerified
(1737 days)
S25.6.19AnyAnySetting sum of decimal field on user defined variable is not working as expected  
754472015-01-08
12:59
2015-01-08
13:27
MySQL Server: OptimizerVerified
(1716 days)
S25.6, 5.6.24, 5.7.6AnyAnyINSERT into a view sometimes ignores default values  
755102015-01-15
0:36
2015-01-16
9:59
MySQL Server: OptimizerVerified
(1708 days)
S35.6.21AnyAnyMySQL chooses index scan over full table scan  
756682015-01-28
16:21
2015-01-28
20:10
MySQL Server: OptimizerVerified
(1696 days)
S25.6.22/5.7FreeBSD (FreeBSD 8.4)AnyUse of Distinct, Group_concat, and Group by together produces 1 NULL row result.  
759672015-02-19
12:45
2015-02-20
8:06
MySQL Server: OptimizerVerified
(1673 days)
S35.6, 5.7, 5.6.24AnyAnyWrong result (extra rows) with SQ and comparison to NULL, materialization=off  
759912015-02-21
18:12
2015-02-23
9:59
MySQL Server: OptimizerVerified
(1670 days)
S35.6.14-log, 5.6.24Microsoft Windows (Vista)Anywrit of ALLOW_INVALID_DATES  
759922015-02-21
18:29
2015-02-23
9:45
MySQL Server: OptimizerVerified
(1670 days)
S35.6.14-log, 5.6.24Microsoft Windows (Vista)Anyno warning when, under "ALLOW_INVALID_DATES", an invalid date is discarded  
760292015-02-24
14:26
2015-02-24
15:52
MySQL Server: OptimizerVerified
(1669 days)
S35.6.23LinuxAnyIN / NOT IN doesn't return correct result when on-disk temporary table is used  
765012015-03-27
6:50
2015-03-27
15:11
MySQL Server: OptimizerVerified
(1638 days)
S35.6.22AnyAny"select + distinct + group by " works incorrectly  
766042015-04-07
4:29
2015-04-07
6:15
MySQL Server: OptimizerVerified
(1627 days)
S35.6.23, 5.6.24, 5.6.25, 5.7.8Linux (CentOS 7)AnyAssertion `length > 0 && keyparts != 0' failed in create_ref_for_key  
766792015-04-13
15:48
2017-02-01
14:28
MySQL Server: OptimizerVerified
(1620 days)
S35.6, 5.6.24, 5.6.25, 5.7.8AnyAnyEXPLAIN incorrectly shows Distinct for tables using join buffer  
767552015-04-20
12:35
2015-04-25
13:23
MySQL Server: OptimizerVerified
(1609 days)
S25.6.24AnyAnyQuery execution plan / indexes problem  
770682015-05-18
10:00
2015-05-19
6:48
MySQL Server: OptimizerVerified
(1586 days)
S35.1+AnyAnydate value add '00:00:00' generate different result  
771032015-05-20
12:31
2016-06-18
21:26
MySQL Server: OptimizerVerified
(1583 days)
S25.6.24 and 5.1.73, 5.1.75, 5.5.45, 5.6.26, 5.7.8, 8.0.0AnyAnyDATE and IFNULL result is returned different  
771912015-05-29
9:14
2015-05-29
11:30
MySQL Server: OptimizerVerified
(1575 days)
S25.6.21, 5.6.24, 5.7.8AnyAnySubquery on information_schema including an IN clause, does not return results  
773402015-06-12
22:34
2015-12-18
10:58
MySQL Server: OptimizerVerified
(1372 days)
S35.6.25, 5.7.7AnyAny Optimizer chooses wrong index for LEFT JOIN query  
773982015-06-18
8:01
2019-04-29
14:01
MySQL Server: OptimizerVerified
(1192 days)
S15.7.7AnyAnyrow size too large in mysql 5.7 query Shane Bester
780252015-08-11
17:43
2015-08-11
21:31
MySQL Server: OptimizerVerified
(1501 days)
S35.5, 5.6, 5.7AnyAnySpecial IS NULL logic for 0000-00-00 does not work with merge views and SQ  
783552015-09-07
15:53
2015-09-15
8:51
MySQL Server: OptimizerVerified
(1466 days)
S55.5.41, 5.5.46, 5.5.47Ubuntu (x64)Anynested select query not work on mysql 5.5 but it works well in mysql 5.6  
786122015-09-28
22:46
2018-10-21
9:21
MySQL Server: OptimizerVerified
(1451 days)
S35.5.45, 5.6.26, 5.7.8,5.5.47, 5.6.28,5.7.10AnyAny Optimizer chooses wrong index for ORDER BY  
786512015-09-30
18:44
2016-10-20
12:35
MySQL Server: OptimizerVerified
(1450 days)
S35.5.45, 5.6.26, 5.7.8, 5.5.47, 5.6.28, 5.7.10AnyAnyOptimizer chooses wrong index for ORDER BY  
792032015-11-10
11:59
2015-11-10
13:28
MySQL Server: OptimizerVerified
(1410 days)
S35.6.25Debian (Debian GNU/Linux 7.8 (wheezy))Anyincorrect result set with block_nested_loop=on  
794802015-12-01
10:59
2015-12-03
10:42
MySQL Server: OptimizerVerified
(1387 days)
S35.7.9AnyAnySuboptimal query plan in simple join compared to MariaDB 10.1  
796772015-12-16
17:49
2015-12-17
13:47
MySQL Server: OptimizerVerified
(1373 days)
S35.6.27, 5.6.28AnyAnyOptimizer performs a significantly wrong plan  
796812015-12-16
21:53
2016-01-13
10:41
MySQL Server: OptimizerVerified
(1373 days)
S55.7, 5.7.10Red Hat (Redhat 6 update 5)AnyQueries running much slower in version 5.7 versus 5.6  
800672016-01-20
10:50
2016-02-15
12:44
MySQL Server: OptimizerVerified
(1339 days)
S35.6.28, 5.7.10AnyAnyIndex on BIT column is NOT used when column name only is used in WHERE clause  
801162016-01-22
13:56
2016-01-22
13:56
MySQL Server: OptimizerVerifiedS35.7AnyAnyOuter reference to aggregate incorrectly 0 or NULL in subquery  
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