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ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
---|---|---|---|---|---|---|---|---|---|
80310 | 2016-02-09 3:55 | 2016-12-12 1:30 | MySQL Server: Optimizer | Closed (2664 days) | S2 | 5.7, 5.6.29, 5.7.11 | Any | Any | Regression for a grouping query with DISTINCT |
68749 | 2013-03-22 18:47 | 2014-03-05 8:16 | MySQL Server: Optimizer | Closed (3768 days) | S2 | 5.5, 5.6 | Any | Any | Basic SELECT count(distinct id) is broken. |
70021 | 2013-08-13 20:52 | 2013-10-03 13:38 | MySQL Server: Optimizer | Closed (3830 days) | S5 | 5.6.13 | Any | Any | Poor execution of a plan with unnecessary "range checked for each record" |
67432 | 2012-10-31 5:46 | 2012-12-11 1:49 | MySQL Server: Optimizer | Closed (4126 days) | S5 | 5.6.7 | Any | Any | Serious performance degradation for the query with ORDER BY ... LIMIT n |
59493 | 2011-01-14 8:28 | 2012-10-15 13:40 | MySQL Server: Optimizer | Closed (4183 days) | S2 | 5.1.56, 5.5.9 | Any | Any | An assertion failure with a multiway join |
56862 | 2010-09-19 21:02 | 2011-02-16 23:44 | MySQL Server: Optimizer | Closed (4854 days) | S2 | 5.0.92-bzr, 5.1.51-bzr, 5.5.7 | Any | Any | Execution of a query that uses index merge returns a wrong result |
42955 | 2009-02-18 4:07 | 2011-02-16 23:43 | MySQL Server: Optimizer | Closed (4876 days) | S2 | 6.0-bzr | Any | Any | Wrong results returned by join queries with group by/order by when BKA is used |
40268 | 2008-10-22 20:41 | 2011-02-16 23:43 | MySQL Server: Optimizer | Closed (4876 days) | S3 | 6.0-BKA | Any | Any | Extra rows for queries with nested outer joins using join buffer |
40192 | 2008-10-21 3:28 | 2011-02-16 23:43 | MySQL Server: Optimizer | Closed (4876 days) | S3 | 6.0-BKA | Any | Any | Extra null complemented rows when outer join uses Blocked Nested Loops |
40136 | 2008-10-19 4:33 | 2011-02-16 23:43 | MySQL Server: Optimizer | Closed (4876 days) | S3 | 6.0-BKA | Any | Any | Group by is ignored when join buffer is used for an outer join |
40134 | 2008-10-18 21:29 | 2011-02-16 23:43 | MySQL Server: Optimizer | Closed (4876 days) | S3 | 6.0-BKA | Any | Any | Wrong result when 'not exists' optimization and join buffer are used together |
47638 | 2009-09-25 2:53 | 2011-02-16 23:44 | MySQL Server: Tests | Closed (4878 days) | S3 | 5.1 | Any | Any | The rpl_killed_ddl test fails on Windows |
44250 | 2009-04-13 23:07 | 2011-02-16 23:43 | MySQL Server: Optimizer | Closed (4878 days) | S1 | 6.0 bzr | Any | Any | Memory corruption when using BKA joins for a query that select blob values |
44019 | 2009-04-01 19:45 | 2011-02-16 23:43 | MySQL Server: Optimizer | Closed (4878 days) | S1 | 6.0 bzr | Any | Any | Wrong results with a star-join query when BKA is used |
42020 | 2009-01-10 20:07 | 2011-02-16 23:43 | MySQL Server: Optimizer | Closed (4878 days) | S1 | 6.0.9 | Any | Any | Wrong results returned by BKA outer join with several outer tables. |
37131 | 2008-06-01 20:47 | 2011-02-16 23:43 | MySQL Server: Optimizer | Closed (4878 days) | S1 | mysql-6.0-bka-preview | Any | Any | Query returns different results when executed with join buffer and without |
51070 | 2010-02-10 20:34 | 2011-02-16 23:44 | MySQL Server: Optimizer | Closed (4922 days) | S2 | 5.1/5.0/6.0/5.5 | Any | Any | Query with a NOT IN subquery predicate returns a wrong result set |
50257 | 2010-01-11 22:39 | 2011-02-16 23:44 | MySQL Server: Optimizer | Closed (4977 days) | S3 | 5.1, 5.0, 5.5.99 | Any | Any | Missing info in REF column of the EXPLAIN lines for subselects |
47639 | 2009-09-25 3:16 | 2011-02-16 23:44 | Tests: Replication | Closed (5128 days) | S3 | 5.1 | Windows | Any | The rpl_binlog_corruption test fails on Windows |
47455 | 2009-09-19 20:10 | 2011-02-16 23:44 | MySQL Server: Command-line Clients | Closed (5215 days) | S3 | 5.1 | Windows | Any | The myisam_crash_before_flush_keys test fails on Windows |
47801 | 2009-10-02 20:09 | 2011-02-16 23:44 | Tools: MTR / mysql-test-run | Closed (5215 days) | S3 | 5.1 | Windows | Any | The plugin test fails with the Embedded Server on Windows |
40317 | 2008-10-24 18:45 | 2020-05-09 22:20 | MySQL Server: Optimizer | Closed (5553 days) | S3 | 6.0-BKA | Any | Any | Queries with left join on constant FALSE expression may return wrong results |
30324 | 2007-08-08 23:31 | 2007-10-23 16:34 | MySQL Server: Optimizer | Closed (6002 days) | S2 | 5.0-bk, 5.1-bk | Any | Any | Grouping queries with COUNT(DISTINCT bit column) return wrong results |
28188 | 2007-05-01 23:56 | 2007-05-10 17:49 | MySQL Server: Optimizer | Closed (6168 days) | S5 | 5.0.42-BK, 5.0.18-BK | Any | Any | 'not exists' optimization for outer joins does not work anymore |
24420 | 2006-11-18 22:49 | 2007-02-07 19:11 | MySQL Server: Optimizer | Closed (6260 days) | S2 | Any | (a,b) IN (SELECT a,min(b) FROM t GROUP BY a) can produce wrong results | ||
25027 | 2006-12-13 6:43 | 2007-01-24 20:56 | MySQL Server: Prepared statements | Closed (6274 days) | S1 | 5.0.32-debug | Any | Assertion abort on PS for a query with single-row subquery and IS NULL predicate | |
22753 | 2006-09-27 18:41 | 2006-10-26 3:38 | MySQL Server: Optimizer | Closed (6364 days) | S5 | 5.0.26-BK | Any (all) | Any | No equality propagation into BETWEEN predicates |
22085 | 2006-09-07 17:21 | 2006-10-04 19:15 | MySQL Server: Prepared statements | Closed (6386 days) | S1 | 4.1.22-BK | Any | Crash on the execution of a prepared statement using aggregating IN subquery | |
21231 | 2006-07-22 17:26 | 2006-08-02 18:52 | MySQL Server: Information schema | Closed (6449 days) | S2 | 5.0 | Any (all) | Any | A wrong result for a simple query with a subquery on information schema |
12102 | 2005-07-22 3:56 | 2005-09-09 20:22 | MySQL Server | Closed (6776 days) | S3 | 4.1.13, 5.0.10 | Any (all) | Any | Missing outer join elimination for some queries |
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