Bug #45081 Insertion anomaly for ON DUPLICATE KEY UPDATE
Submitted: 25 May 2009 22:10 Modified: 26 May 2009 5:56
Reporter: Michael McLaughlin Email Updates:
Status: Not a Bug Impact on me:
None 
Category:MySQL Server: DML Severity:S3 (Non-critical)
Version:5.1.34-community OS:Any
Assigned to: CPU Architecture:Any
Tags: ON DUPLICATE KEY UPDATE

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: