Bug #36477 adding a primary key changes null field types and data without a warning
Submitted: 2 May 2008 19:30 Modified: 4 Oct 2013 19:28
Reporter: Marques Johansson Email Updates:
Status: Not a Bug Impact on me:
None 
Category:MySQL Server: Errors Severity:S3 (Non-critical)
Version:5.0.51a 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: