Bug #1981 Unneccessary use of filesort and temporary table when using GROUP BY
Submitted: 28 Nov 2003 14:42 Modified: 11 Dec 2003 10:31
Reporter: James Harvard Email Updates:
Status: Not a Bug Impact on me:
None 
Category:MySQL Server: MyISAM storage engine Severity:S3 (Non-critical)
Version:4.0.16 OS:MacOS (Mac OS X)
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: