Bug #18458 ORDER BY (a,b) LIMIT ... should be able to utilize single-column index on (a)
Submitted: 23 Mar 2006 14:57 Modified: 18 Aug 2007 2:15
Reporter: Domas Mituzas Email Updates:
Status: Verified Impact on me:
Category:MySQL Server: Optimizer Severity:S4 (Feature request)
Version:4.1,5.0,5.1 OS:Linux (Linux)
Assigned to: Assigned Account CPU Architecture:Any

File: Maximum allowed size is 50MB.

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: