Bug #37333 Optimizer uses wrong index for the right table in LEFT JOIN
Submitted: 11 Jun 2008 8:58 Modified: 7 Aug 2013 18:39
Reporter: Valeriy Kravchuk Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S3 (Non-critical)
Version:5.0.60, 5.0.64, 5.1.26 OS:Any
Assigned to: Assigned Account 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: