Bug #65529 Any table trigger breaks multiple insert statement into single statements.
Submitted: 6 Jun 2012 5:56 Modified: 8 Jun 2012 3:57
Reporter: M K Email Updates:
Status: Can't repeat Impact on me:
None 
Category:MySQL Server: DML Severity:S2 (Serious)
Version:5.5.15 OS:Any
Assigned to: CPU Architecture:Any
Tags: multiple insert, trigger

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: