Bug #70491 SELECT DISTINCT may return a wrong result if a join buffer is involved
Submitted: 2 Oct 2013 19:04 Modified: 2 Oct 2013 20:34
Reporter: Igor Babaev Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S2 (Serious)
Version:5.6.13 OS:Any
Assigned to: CPU Architecture:Any
Tags: regression

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: