Bug #18656 User variable in where subquery causes long delay
Submitted: 30 Mar 2006 16:30 Modified: 26 Dec 2010 14:00
Reporter: adkap Email Updates:
Status: Duplicate Impact on me:
None 
Category:MySQL Server Severity:S5 (Performance)
Version:5.0.15 OS:Linux (Suse 10)
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: