Bug #35794 Very bad query optimization on DELETE with subquery
Submitted: 3 Apr 2008 12:06 Modified: 3 Sep 2019 13:11
Reporter: Alejandro Cusumano Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S3 (Non-critical)
Version:5.0.45, 5.0, 5.1, 6.0 BK OS:Any
Assigned to: CPU Architecture:Any
Tags: delete, Optimizer, 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:

[14 Jun 2008 14:45] Alejandro Cusumano
Minimal databaset for reproducing the bug.

Attachment: minimal_bug_dump.sql.bz2 (application/x-bzip, text), 331.38 KiB.