Bug #31002 specifying a tcp port on the command line may not always then use TCP...
Submitted: 13 Sep 2007 15:51 Modified: 9 Dec 2010 18:54
Reporter: Roger Pack Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: Command-line Clients Severity:S4 (Feature request)
Version:5.0.22 OS:Any
Assigned to: CPU Architecture:Any
Tags: command line, tcp port

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: