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ID# Date Updated Type Status Sev Version OS CPU Summary
81132005-01-24
15:43
2018-09-09
20:45
MySQL Server: OptimizerVerified
(4286 days)
S55.0, 5.1, azalea bzrAnyAnySelect with between optimization
242512006-11-13
10:58
2018-09-09
20:45
MySQL Server: OptimizerIn progress
(4189 days)
S55.0.30-BK, 5.1.12Linux (Linux, Win XP SP2)AnyNon-optimal choice of indexes for queries
303422007-08-09
18:52
2015-10-07
14:54
MySQL Server: OptimizerVerified
(2045 days)
S55.0.37, 5.6.17AnyAnyEquality propagation can make optimization much slower
333812007-12-19
19:27
2018-09-09
20:45
MySQL Server: Data TypesVerified
(4237 days)
S55.0.45, 5.0.52, 5.1.40LinuxAnyTemporary table created on disk when it should be in ram
343102008-02-05
14:51
2018-09-09
20:45
MySQL Server: OptimizerVerified
(2703 days)
S55.0.51a-log, 5.0.54, 5.6.14LinuxAnyOptimizer is inefficient by using ORDER BY function() and LIMIT
385502008-08-04
21:47
2018-09-09
20:45
MySQL Server: OptimizerVerified
(4592 days)
S55.0.60, 5.1AnyAnymultiple optimizer bugs for queries with references from preceding table
429482009-02-17
23:02
2018-09-09
20:45
MySQL Server: OptimizerVerified
(4454 days)
S55.0.67-0ubuntu6, 6.0.11Linux (Ubuntu 8.10)AnyMySQL Optimizer does not properly use Indexes on Views with "Group By"
473302009-09-15
15:39
2018-09-09
20:45
MySQL Server: OptimizerVerified
(4250 days)
S55.0.77, 5.1.34, 5.1.37Linux (Debian x64)AnySlow query with left join and having.
492762009-12-01
17:03
2018-09-09
20:45
MySQL Server: OptimizerVerified
(4181 days)
S55.0.85-community-log, 5.0.89, 5.1.42LinuxAnyOptimization for IN (on InnoDB tables) depends on number of set elements
608112011-04-08
23:41
2020-08-15
10:10
MySQL Server: GeneralVerified
(3686 days)
S55.0.93, 5.5.12, 5.0.77-4.el5_5.4Any (RHEL 5.5, Mac OS X)Anyslow timezone functions
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