Bug #108548 GROUP_CONCAT NOT SET USED_TABLES WHEN DERIVED_MERGE.
Submitted: 20 Sep 2022 6:37 Modified: 20 Sep 2022 7:35
Reporter: casa zhang (OCA) Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S2 (Serious)
Version:5.7, 5.7.39 OS:Any
Assigned to: CPU Architecture:Any
Tags: transformation

File: Maximum allowed size is 50MB.
Description:
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[20 Sep 2022 6:42] casa zhang
GROUP_CONCAT NOT SET USED_TABLES WHEN DERIVED_MERGE.

Attachment: 0001-bugfix-GROUP_CONCAT-NOT-SET-USED_TABLES-WHEN-DERIVED.patch (application/octet-stream, text), 5.79 KiB.