Bug #51457 Firstmatch semijoin strategy gives wrong results for certain query plans
Submitted: 24 Feb 2010 14:24 Modified: 23 Nov 2010 3:20
Reporter: Guilhem Bichot Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S3 (Non-critical)
Version:6.0-codebase-bugfixing OS:Linux
Assigned to: Roy Lyseng CPU Architecture:Any
Tags: firstmatch, optimizer_switch, semijoin, subquery

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:

[24 Feb 2010 14:25] Guilhem Bichot
patch with debug-specific keywords, and a test file

Attachment: patch.txt (text/plain), 6.67 KiB.