Bug #120475 Index Merge Intersection incorrectly drops matching rows in SELECT with OR predicate, returning wrong result count
Submitted: 14 May 9:09 Modified: 18 May 10:20
Reporter: Li Zeyan Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S2 (Serious)
Version:8.0.46 OS:Linux
Assigned to: CPU Architecture:Any

File: Maximum allowed size is 50MB.
Description:
Privacy:

If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.

To split a large file:

[14 May 10:21] Li Zeyan
The minimal reproduction sql for this bug

Attachment: min_mysql_index_merge_intersect_repro.sql (application/octet-stream, text), 16.35 KiB.