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ID# Date Updated Type Status Sev Version OS CPU Summary
803102016-02-09
3:55
2016-12-12
1:30
MySQL Server: OptimizerClosed
(2663 days)
S25.7, 5.6.29, 5.7.11AnyAnyRegression for a grouping query with DISTINCT
687492013-03-22
18:47
2014-03-05
8:16
MySQL Server: OptimizerClosed
(3767 days)
S25.5, 5.6AnyAnyBasic SELECT count(distinct id) is broken.
700212013-08-13
20:52
2013-10-03
13:38
MySQL Server: OptimizerClosed
(3829 days)
S55.6.13AnyAnyPoor execution of a plan with unnecessary "range checked for each record"
674322012-10-31
5:46
2012-12-11
1:49
MySQL Server: OptimizerClosed
(4125 days)
S55.6.7AnyAnySerious performance degradation for the query with ORDER BY ... LIMIT n
594932011-01-14
8:28
2012-10-15
13:40
MySQL Server: OptimizerClosed
(4182 days)
S25.1.56, 5.5.9AnyAnyAn assertion failure with a multiway join
568622010-09-19
21:02
2011-02-16
23:44
MySQL Server: OptimizerClosed
(4853 days)
S25.0.92-bzr, 5.1.51-bzr, 5.5.7AnyAnyExecution of a query that uses index merge returns a wrong result
429552009-02-18
4:07
2011-02-16
23:43
MySQL Server: OptimizerClosed
(4875 days)
S26.0-bzrAnyAnyWrong results returned by join queries with group by/order by when BKA is used
402682008-10-22
20:41
2011-02-16
23:43
MySQL Server: OptimizerClosed
(4875 days)
S36.0-BKAAnyAnyExtra rows for queries with nested outer joins using join buffer
401922008-10-21
3:28
2011-02-16
23:43
MySQL Server: OptimizerClosed
(4875 days)
S36.0-BKAAnyAnyExtra null complemented rows when outer join uses Blocked Nested Loops
401362008-10-19
4:33
2011-02-16
23:43
MySQL Server: OptimizerClosed
(4875 days)
S36.0-BKAAnyAnyGroup by is ignored when join buffer is used for an outer join
401342008-10-18
21:29
2011-02-16
23:43
MySQL Server: OptimizerClosed
(4875 days)
S36.0-BKAAnyAnyWrong result when 'not exists' optimization and join buffer are used together
476382009-09-25
2:53
2011-02-16
23:44
MySQL Server: TestsClosed
(4877 days)
S35.1AnyAnyThe rpl_killed_ddl test fails on Windows
442502009-04-13
23:07
2011-02-16
23:43
MySQL Server: OptimizerClosed
(4877 days)
S16.0 bzrAnyAnyMemory corruption when using BKA joins for a query that select blob values
440192009-04-01
19:45
2011-02-16
23:43
MySQL Server: OptimizerClosed
(4877 days)
S16.0 bzrAnyAnyWrong results with a star-join query when BKA is used
420202009-01-10
20:07
2011-02-16
23:43
MySQL Server: OptimizerClosed
(4877 days)
S16.0.9AnyAnyWrong results returned by BKA outer join with several outer tables.
371312008-06-01
20:47
2011-02-16
23:43
MySQL Server: OptimizerClosed
(4877 days)
S1mysql-6.0-bka-previewAnyAnyQuery returns different results when executed with join buffer and without
510702010-02-10
20:34
2011-02-16
23:44
MySQL Server: OptimizerClosed
(4921 days)
S25.1/5.0/6.0/5.5AnyAnyQuery with a NOT IN subquery predicate returns a wrong result set
502572010-01-11
22:39
2011-02-16
23:44
MySQL Server: OptimizerClosed
(4976 days)
S35.1, 5.0, 5.5.99AnyAnyMissing info in REF column of the EXPLAIN lines for subselects
476392009-09-25
3:16
2011-02-16
23:44
Tests: ReplicationClosed
(5127 days)
S35.1WindowsAnyThe rpl_binlog_corruption test fails on Windows
474552009-09-19
20:10
2011-02-16
23:44
MySQL Server: Command-line ClientsClosed
(5214 days)
S35.1WindowsAnyThe myisam_crash_before_flush_keys test fails on Windows
478012009-10-02
20:09
2011-02-16
23:44
Tools: MTR / mysql-test-runClosed
(5214 days)
S35.1WindowsAnyThe plugin test fails with the Embedded Server on Windows
403172008-10-24
18:45
2020-05-09
22:20
MySQL Server: OptimizerClosed
(5552 days)
S36.0-BKAAnyAnyQueries with left join on constant FALSE expression may return wrong results
303242007-08-08
23:31
2007-10-23
16:34
MySQL Server: OptimizerClosed
(6001 days)
S25.0-bk, 5.1-bkAnyAnyGrouping queries with COUNT(DISTINCT bit column) return wrong results
281882007-05-01
23:56
2007-05-10
17:49
MySQL Server: OptimizerClosed
(6167 days)
S55.0.42-BK, 5.0.18-BKAnyAny'not exists' optimization for outer joins does not work anymore
244202006-11-18
22:49
2007-02-07
19:11
MySQL Server: OptimizerClosed
(6259 days)
S2 Any(a,b) IN (SELECT a,min(b) FROM t GROUP BY a) can produce wrong results
250272006-12-13
6:43
2007-01-24
20:56
MySQL Server: Prepared statementsClosed
(6273 days)
S15.0.32-debug AnyAssertion abort on PS for a query with single-row subquery and IS NULL predicate
227532006-09-27
18:41
2006-10-26
3:38
MySQL Server: OptimizerClosed
(6363 days)
S55.0.26-BKAny (all)AnyNo equality propagation into BETWEEN predicates
220852006-09-07
17:21
2006-10-04
19:15
MySQL Server: Prepared statementsClosed
(6385 days)
S14.1.22-BK AnyCrash on the execution of a prepared statement using aggregating IN subquery
212312006-07-22
17:26
2006-08-02
18:52
MySQL Server: Information schemaClosed
(6448 days)
S25.0Any (all)AnyA wrong result for a simple query with a subquery on information schema
121022005-07-22
3:56
2005-09-09
20:22
MySQL ServerClosed
(6775 days)
S34.1.13, 5.0.10Any (all)AnyMissing outer join elimination for some queries
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