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ID# Date Updated Type Status Sev Version Target OS CPU Summary Assigned
640022012-01-11
20:01
2012-01-19
11:52
MySQL Server: OptimizerVerified
(2592 days)
S15.5.19Any (Debian, Windows XP)AnyAggregate queries with multiple columns and no GROUP BY produce bogus results  
668492012-09-17
18:49
2013-06-10
19:50
MySQL Server: OptimizerVerified
(2077 days)
S15.5.16, 5.1.70, 5.5.32, 5.6.12LinuxAny[REGRESSION] this query hangs the server (100% CPU for several minutes)  
712062013-12-22
17:13
2013-12-31
20:00
MySQL Server: OptimizerVerified
(1881 days)
S15.5.32-0ubuntu0.12.04.1-log, 5.6.15, 5.1.72, 5.5.35, 5.7.3Linux (ubuntu 12.04)AnyGROUP_CONCAT changes GROUP BY behavior  
773982015-06-18
8:01
2018-07-26
18:11
MySQL Server: OptimizerVerified
(976 days)
S15.7.7AnyAnyrow size too large in mysql 5.7 query Shane Bester
121132005-07-22
14:23
2014-01-24
12:43
MySQL Server: OptimizerVerified
(1849 days)
S15.0.28-BK, 4.0,5.0AnyAnyComposite index chosen partially for ORDER BY ... LIMIT query. Assigned Account
457412009-06-25
10:46
2018-09-09
20:45
MySQL Server: OptimizerVerified
(3519 days)
S15.0.83, 5.0, 5.1, 5.5.8LinuxAnyMemory of server increases abnormally for sql with mass <> condition  
908472018-05-12
16:57
2018-08-18
11:52
MySQL Server: OptimizerVerified
(278 days)
S15.7.22, 8.0.11Microsoft Windows (W10 64bit)x86Query returns wrong data if order by is present  
869732017-07-06
13:26
2017-07-07
7:19
MySQL Server: OptimizerVerified
(589 days)
S15.6, 5.5.56, 5.6.36, 5.7.18AnyAnyBIN() function error  
586042010-11-30
21:28
2018-09-09
20:45
MySQL Server: OptimizerVerified
(2998 days)
S15.5.7, 5.5.9, 5.6.15.5+AnyAnycrash in cleanup code of explain partitions after killing connection Tor Didriksen
851172017-02-22
1:28
2017-03-02
3:56
MySQL Server: OptimizerVerified
(716 days)
S15.7/8.0AnyAnyLeft join with subquery error  
356332008-03-28
8:19
2018-09-09
20:45
MySQL Server: OptimizerVerified
(3977 days)
S15.0.54, 5.0.56Linux (2.6.25-rc4)AnyColumn cant be NULL error on SELECT...FROM (SELECT not_null_column, agg_func...)  
851262017-02-22
10:42
2017-02-28
7:19
MySQL Server: OptimizerVerified
(718 days)
S15.6.35AnyAnyDelete by range in presence of partitioning and no PK always picks wrong index  
910912018-05-31
13:08
2018-11-22
17:07
MySQL Server: OptimizerVerified
(261 days)
S1>= 5.7.18, 5.7.22AnyAnyInconsistent SELECT...ORDER BY results with euckr charset / euckr_bin collation  
732842014-07-13
19:12
2014-07-14
8:47
MySQL Server: OptimizerVerified
(1678 days)
S15.5.35, 5.5.38AnyAnyWrong query result when search from 2 related views  
913622018-06-21
15:18
2019-02-13
14:05
MySQL Server: OptimizerVerified
(239 days)
S15.6.36 - 5.6.40 and 5.7.18 - 5.7.22, 5.6.40, 5.7.22AnyAnyIncorrect query results under certain conditions.  
294212007-06-28
13:43
2018-09-09
20:45
MySQL Server: OptimizerVerified
(4251 days)
S25.1.14-beta/5.0AnyAnyMySQL allows mixing of GROUP columns with no GROUP columns in complex terms  
454242009-06-10
6:58
2018-09-09
20:45
MySQL Server: OptimizerVerified
(3538 days)
S25.0.51a, 5.0.77 and 5.1.34, 5.1, 6.0 bzrLinuxAnyUPDATE statement cause full table scan ?  
570242010-09-26
4:44
2018-09-09
20:45
MySQL Server: OptimizerVerified
(3062 days)
S25.1AnyAnySerious performance issue with an outer join  
591192010-12-23
0:01
2018-09-09
20:45
MySQL Server: OptimizerVerified
(2977 days)
S25.1.50AnyAnyIncorrect table order chosen for three table join with an ORDER BY  
742562014-10-07
22:43
2015-11-02
6:19
MySQL Server: OptimizerVerified
(1494 days)
S25.6.19, 5.6.22AnyAnyindex_extensions used incorrectly in select cause performance regression  
751212014-12-05
18:25
2014-12-08
8:26
MySQL Server: OptimizerVerified
(1534 days)
S25.6.21Linux (CentOS 5.11)AnyIN clause subquery optimization  
411092008-11-28
17:13
2018-09-09
20:45
MySQL Server: OptimizerVerified
(3608 days)
S25.1.30, 5.0, 5.1, 6.0 bzrAnyAnyQuery takes >5 hrs and locks db, when optimised manually takes <1s  
591872010-12-27
15:31
2018-09-09
20:45
MySQL Server: OptimizerVerified
(2973 days)
S25.1.55, 5.6.2-m5AnyAnyWrong result with NULL NOT IN subquery Roy Lyseng
752662014-12-18
16:36
2014-12-18
18:19
MySQL Server: OptimizerVerified
(1521 days)
S25.6.19AnyAnySetting sum of decimal field on user defined variable is not working as expected  
903982018-04-12
4:16
2018-12-03
14:48
MySQL Server: OptimizerVerified
(289 days)
S25.7.17 EE, 5.7.22AnyAnyDuplicate entry for key '<group_key>' error  
914862018-06-29
7:21
2018-07-02
12:55
MySQL Server: OptimizerVerified
(229 days)
S2AnyAnyWrong column type , view , binary  
184652006-03-23
17:43
2018-09-09
20:45
MySQL Server: OptimizerVerified
(3431 days)
S25.0.20-BK, 5.0.19, 5.0.85Any (any)AnyOptimizer/execution plan bug with dependent subqueries in ON clauses of JOINs  
430112009-02-19
10:01
2018-09-09
20:45
MySQL Server: OptimizerVerified
(3441 days)
S25.0.75, 5.0.*, 5.1.*AnyAnyinconsistent content for 'rows' column in EXPLAIN for index_merge  
509532010-02-05
18:40
2018-09-09
20:45
MySQL Server: OptimizerVerified
(3297 days)
S25.1.41, 5.1.44, 5.5.99AnyAnyLocked rows change in number, strangely.  
595572011-01-17
15:26
2018-09-09
20:45
MySQL Server: OptimizerVerified
(2952 days)
S25.1, 5.5AnyAnyMySQL uses order of fields in GROUP BY when ORDER BY NULL is specified  
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