Bug #38344 UNIQUE key is not working when there is a default value on a field
Submitted: 24 Jul 2008 11:58 Modified: 24 Jul 2008 12:27
Reporter: Jerome Despatis Email Updates:
Status: Not a Bug Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S3 (Non-critical)
Version:5.0.45 OS:Linux (Kubuntu)
Assigned to: CPU Architecture:Any
Tags: default value, duplicate, key, unique

File: Maximum allowed size is 50MB.
Description:
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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: