Bug #71171 Optimizer executes inperformant subquery first
Submitted: 18 Dec 2013 10:40 Modified: 4 Feb 2014 14:40
Reporter: Martin Kirchner Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S2 (Serious)
Version:5.6.14 OS:Linux (Debian 7.1)
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: