Bug #18927 "Max key length was too long" is inconsistent.
Submitted: 10 Apr 2006 2:15 Modified: 14 Oct 2008 15:52
Reporter: Baron Schwartz (Basic Quality Contributor) Email Updates:
Status: Can't repeat Impact on me:
None 
Category:MySQL Server: Errors Severity:S3 (Non-critical)
Version:5.0.19-log OS:Linux (Gentoo Linux)
Assigned to: Hartmut Holzgraefe CPU Architecture:Any
Tags: qc

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: