Bug #24453 Cannot use VARCHAR field longer than 255 characters as primary key
Submitted: 21 Nov 2006 8:23 Modified: 21 Nov 2006 8:43
Reporter: [ name withheld ] Email Updates:
Status: Not a Bug Impact on me:
None 
Category:MySQL Server Severity:S3 (Non-critical)
Version:4.1.12 OS:Linux (RHEL 4.0 Upd2 X86(EM64T/AMD64))
Assigned to: CPU Architecture:Any
Tags: key, primary, varchar

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: