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ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
---|---|---|---|---|---|---|---|---|---|
7080 | 2004-12-07 15:23 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (7316 days) | S3 | 4.0 | Linux (Linux) | Any | Optimizer choose incorrect index |
7604 | 2004-12-31 20:13 | 2020-05-03 20:45 | MySQL Server: Optimizer | Verified (5536 days) | S3 | 5.0.21-BK, 6.0.14 | Linux (Linux) | Any | Row subqueries don't work with ALL |
8036 | 2005-01-20 10:12 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (7316 days) | S3 | 4.0.18, 4.1.10, 5.1.52 | FreeBSD (Free BSD 4.5, Linux) | Any | Bad optimization of ORDER BY ... LIMIT 1 if one table is MyISAM, another InnoDB |
8113 | 2005-01-24 15:43 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5654 days) | S5 | 5.0, 5.1, azalea bzr | Any | Any | Select with between optimization |
8662 | 2005-02-21 21:31 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5550 days) | S5 | 6.0.14, 5.1.12-BK, 4.1.10 | Any | Any | optimizer, query takes 3 to 10 times as long when using index |
8749 | 2005-02-23 21:08 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5611 days) | S3 | 4.1.10, 5.0.67 | Any (*) | Any | EXPLAIN report different "type" w and w/o USE INDEX(...) for the same used key |
11948 | 2005-07-14 18:00 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (7130 days) | S3 | 5.0 | Any | Any | MyISAM only, nested JOIN Views, dramatic performance loss |
12113 | 2005-07-22 14:23 | 2014-01-24 12:43 | MySQL Server: Optimizer | Verified (4034 days) | S1 | 5.0.28-BK, 4.0,5.0 | Any | Any | Composite index chosen partially for ORDER BY ... LIMIT query. |
12799 | 2005-08-25 9:46 | 2020-05-03 20:45 | MySQL Server: Optimizer | Verified (5611 days) | S3 | 5.0.10-log, 4.1.13a-log on win, 4.1 on RHES3.0 | Windows (windows xp) | Any | one result returned when change from summer time causes dup unique key recs |
14084 | 2005-10-17 20:09 | 2014-01-23 9:50 | MySQL Server: Optimizer | Verified (4035 days) | S3 | 5.0-bk | Any | Any | index_merge access method not used for federated engine |
Showing 1-10 of 835 (Edit, Save, CSV, Feed) | Show Next 10 Entries » |