Bug #81866 tables with primary key of 0 with auto_increment fail to copy.
Submitted: 15 Jun 2016 15:38 Modified: 28 Oct 2016 19:06
Reporter: Hans Bogert Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Utilities Severity:S3 (Non-critical)
Version:1.5.6, 1.6.3 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: