Bug #90362 mysqld selects the worse execution plan with simple query.
Submitted: 10 Apr 2018 5:54 Modified: 16 Apr 2018 4:38
Reporter: ashe sun (OCA) Email Updates:
Status: Not a Bug Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S2 (Serious)
Version:5.7 OS:Any
Assigned to: MySQL Verification Team CPU Architecture:Any

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