Bug #11975 UPDATE,ALTER, etc. fail to work after mysql server has gone away,SELECT works
Submitted: 15 Jul 2005 18:24 Modified: 22 Jul 2005 21:02
Reporter: Jeremy Knope Email Updates:
Status: Can't repeat Impact on me:
None 
Category:MySQL Query Browser Severity:S2 (Serious)
Version:1.1.13 OS:Windows (Windows XP SP2)
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: