Bug #81860 read_only is not allowed for SUPER because of prelocking
Submitted: 15 Jun 2016 10:18 Modified: 15 Jun 2016 11:36
Reporter: Sergei Golubchik Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: Stored Routines Severity:S3 (Non-critical)
Version: OS:Any
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: