Bug #44754 MySQL 5.4 has warnings that were promised to be removed in 5.2
Submitted: 8 May 2009 15:07 Modified: 8 May 2009 16:50
Reporter: Sergey Petrunya Email Updates:
Status: Duplicate Impact on me:
None 
Category:MySQL Server Severity:S3 (Non-critical)
Version: OS:Any
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: