Bug #65944 increase max base for conv() function to 256
Submitted: 18 Jul 2012 18:25 Modified: 19 Jul 2012 6:16
Reporter: Trey Raymond Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: DML Severity:S4 (Feature request)
Version:all (up to and incl 5.6) OS:Any
Assigned to: CPU Architecture:Any
Tags: conv base hex

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: