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ID# Date Updated Type Status Sev Version Target OS CPU Summary Assigned
792912015-11-16
9:05
2018-03-20
9:21
MySQL Server: OptimizerClosed
(630 days)
S45.7.xAnyAnyIssue with only_full_group_by and UNIQUE KEY with NULL values Guilhem Bichot
162442006-01-06
5:22
2017-12-08
16:25
MySQL Server: DMLClosed
(732 days)
S48.0AnyAnySQL-99 Derived table WITH clause (CTE) Guilhem Bichot
426202009-02-05
12:36
2014-09-17
4:41
MySQL Server: OptimizerClosed
(1910 days)
S36.0.10-preAnyAnyWrong semi-join execution strategy for subquery Guilhem Bichot
710282013-11-27
21:26
2014-02-02
17:38
MySQL Server: DMLClosed
(2156 days)
S35.5+AnyAnyerror result when "count + distinct + case when" need merge_walk Guilhem Bichot
598522011-01-31
16:14
2013-07-29
18:35
MySQL Server: OptimizerClosed
(2325 days)
S35.1,5.5,5.65.6+AnyAnyEXPLAIN EXTENDED + UNION + 'ORDER BY x IN (subquery)' hides IN->EXISTS transform Guilhem Bichot
544812010-06-14
11:10
2012-10-15
13:43
MySQL Server: OptimizerClosed
(2612 days)
S25.1-bzr, 5.6.99-m4, mysql-next-mr-opt-backportingAnyAnyGROUP BY loses effect with JOIN + ORDER BY + LIMIT and join caching Guilhem Bichot
334862007-12-22
21:04
2011-12-08
3:35
MySQL Server: OptimizerClosed
(2924 days)
S45.0AnyAnyOptimizer trace tool needed Guilhem Bichot
596512011-01-21
10:31
2011-04-26
15:43
MySQL Server: OptimizerClosed
(3150 days)
S15.6.2-debug5.6+AnyAny Assertion `table_ref->has_record' failed with join_cache_level=3 Guilhem Bichot
598942011-02-02
13:58
2011-04-21
1:19
MySQL Server: OptionsClosed
(3155 days)
S15.5.10, 5.6.25.5+AnyAnyset optimizer_switch to e or d causes invalid memory writes/valgrind warnings Guilhem Bichot
594322011-01-11
21:55
2011-02-16
23:44
MySQL Server: OptionsClosed
(3237 days)
S35.5AnyAny--autocommit=on does not work (@@global.autocommit is 0) Guilhem Bichot
573162010-10-07
15:10
2011-02-16
23:44
MySQL ServerClosed
(3256 days)
S35.5+5.5+AnyAnyIt is not clear how to disable autocommit Guilhem Bichot
579322010-11-02
15:11
2011-02-16
23:44
MySQL Server: OptimizerClosed
(3256 days)
S25.5, mysql-next-mr-opt-backporting5.5+Linux (Ubuntu x86, RedHat x64)Anyquery with AVG(DISTINCT) returns NULL if last aggregated value was NULL Guilhem Bichot
505952010-01-25
16:28
2011-02-16
23:44
MySQL Server: OptimizerClosed
(3258 days)
S36.0Solaris (Solaris 10 sparc32 debug, sparc64)Anyfuncs_1.myisam_views takes longer time on 6.0 branch than 5.1 branch Guilhem Bichot
561382010-08-20
8:25
2011-02-16
23:44
MySQL Server: GeneralClosed
(3282 days)
S25.6.1, 5.1.52, 5.5.85.1+AnyAnyvalgrind errors about overlapping memory when double-assigning same variable Guilhem Bichot
476092009-09-24
12:56
2011-02-16
23:44
MySQL Server: OptimizerClosed
(3286 days)
S35.6AnyAnyMany compile warnings are reported for Optimizer in PB2 Guilhem Bichot
579282010-11-02
13:04
2011-02-16
23:44
MySQL Server: OptimizerClosed
(3286 days)
S3next-mr-bugfixingLinux (64bit)AnyMore Valgrind warnings in print_keyuse() with --debug Guilhem Bichot
467432009-08-15
17:14
2011-02-16
23:44
MySQL Server: OptimizerClosed
(3304 days)
S35.4/6.05.4+AnyAnyAzalea processing correlated, aggregate SELECT subqueries incorrectly Guilhem Bichot
503582010-01-15
10:01
2011-02-16
23:44
MySQL Server: OptimizerClosed
(3304 days)
S36.0-codebaseAnyAnysemijoin execution of subquery with outerjoin yields wrong result Guilhem Bichot
503612010-01-15
11:35
2011-02-16
23:44
MySQL Server: OptimizerClosed
(3304 days)
S36.0AnyAnyDoublenested noncorrelated subquery with FirstMatch and join cache wrong result Guilhem Bichot
510182010-02-09
9:19
2011-02-16
23:44
MySQL Server: OptimizerClosed
(3304 days)
S36.0-codebase-bugfixingAnyAnyBatched key access gives wrong results for SELECT with semijoin and NULL Guilhem Bichot
523942010-03-26
14:54
2011-02-16
23:44
MySQL Server: OptimizerClosed
(3304 days)
S3mysql-6.0-codebase-bugfixingAnyAnySegfault in JOIN_CACHE::get_offset () at sql_select.h:445 Guilhem Bichot
526362010-04-06
21:22
2011-02-16
23:44
MySQL Server: OptimizerClosed
(3304 days)
S36.0-codebase-bugfixingAnyAny6.0 allowing JOINs on NULL values w/ optimizer_join_cache_level = 5-8 Guilhem Bichot
532982010-04-29
21:15
2011-02-16
23:44
MySQL Server: OptimizerClosed
(3304 days)
S36.0-codebase-bugfixingAnyAnywrong result with semijoin (no semijoin strategy chosen) Guilhem Bichot
533052010-04-30
9:23
2011-02-16
23:44
MySQL Server: OptimizerClosed
(3304 days)
S36.0-codebase-bugfixingAnyAnyDuplicate weedout + join buffer (join cache level=7,8) loses rows Guilhem Bichot
542352010-06-04
14:42
2011-02-16
23:44
MySQL Server: OptimizerClosed
(3304 days)
S3next-mr-opt-backportingLinuxAnyExtra rows with join_cache_level=4,6,8 and two LEFT JOIN Guilhem Bichot
543592010-06-09
8:49
2011-02-16
23:44
MySQL Server: OptimizerClosed
(3304 days)
S3bzr_next-mr-opt-backporting, 6.0.14AnyAnyExtra rows with join_cache_level=7,8 and two joins and multi-column index Guilhem Bichot
544372010-06-11
16:55
2011-02-16
23:44
MySQL Server: OptimizerClosed
(3304 days)
S3next-mr-opt-backportingAnyAnyExtra rows with LEFT JOIN + semijoin (firstmatch and duplicates weedout) Guilhem Bichot
546082010-06-18
9:28
2011-02-16
23:44
MySQL Server: OptimizerClosed
(3304 days)
S3mysql-next-mr-opt-backporting, 6.0.14AnyAnyQuery using IN + OR + IS TRUE and IS NULL returns NULL when should be empty Guilhem Bichot
562542010-08-25
14:16
2011-02-16
23:44
MySQL Server: OptimizerClosed
(3305 days)
S1bzr_mysql-next-mr-opt-teamAnyAnyAssertion tab->ref.use_count fails in join_read_key_unlock_row() on 4-way JOIN Guilhem Bichot
525402010-04-01
20:27
2011-02-16
23:44
MySQL Server: OptimizerClosed
(3306 days)
S3mysql-6.0-codebase-bugfixingAnyAnyCrash in JOIN_CACHE::set_match_flag_if_none () at sql_join_cache.cc:1883 Guilhem Bichot
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