Bug #39584 Treating unsigned BIGINT as signed BIGINT in INSERT ON DUPLICATE KEY UPDATE
Submitted: 22 Sep 2008 11:10 Modified: 22 Sep 2008 19:52
Reporter: Thomas Jensen Email Updates:
Status: Not a Bug Impact on me:
None 
Category:MySQL Server: Data Types Severity:S3 (Non-critical)
Version:5.0.45 OS:Windows
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: