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ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
---|---|---|---|---|---|---|---|---|---|
82725 | 2016-08-25 15:55 | 2016-09-14 6:28 | MySQL Server: Optimizer | Verified (2752 days) | S5 | 5.7.14, 5.7.15 | CentOS (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) | Any | Extremely slow query when optimizer_switch='derived_merge=ON' |
91418 | 2018-06-26 7:08 | 2018-09-07 13:32 | MySQL Server: Optimizer | Verified (2102 days) | S3 | 5.7,8.0.11, 5.7.22 | Any | Any | derived_merge causing inccorect results with distinct subquery and uuid() |
106198 | 2022-01-18 13:42 | 2022-01-19 13:27 | MySQL Server: Optimizer | Not a Bug (799 days) | S2 | 8.0.25 | Any (rhel-7.4) | Any (x86-64) | different resultsets are produced under different optimizer_switch for same SQL |
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