Bug #6980 Error 1093 - You can't specify target table for update in FROM
Submitted: 3 Dec 2004 10:20 Modified: 6 Feb 2014 14:22
Reporter: Sanvido Federico Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: DML Severity:S2 (Serious)
Version:4.1.7 OS:Windows (Windows 2000)
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: