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ID# Date Updated Type Status Sev Version OS CPU Summary
827252016-08-25
15:55
2016-09-14
6:28
MySQL Server: OptimizerVerified
(2752 days)
S55.7.14, 5.7.15CentOS (Linux rda-db-rep.ucar.edu 3.10.0-327.28.2.el7.x86_64 #1 SMP Wed Aug 3 11:11:39 UTC 2016 x86_64 x86_6)AnyExtremely slow query when optimizer_switch='derived_merge=ON'
914182018-06-26
7:08
2018-09-07
13:32
MySQL Server: OptimizerVerified
(2102 days)
S35.7,8.0.11, 5.7.22AnyAnyderived_merge causing inccorect results with distinct subquery and uuid()
1061982022-01-18
13:42
2022-01-19
13:27
MySQL Server: OptimizerNot a Bug
(799 days)
S28.0.25Any (rhel-7.4)Any (x86-64)different resultsets are produced under different optimizer_switch for same SQL
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