Bug #72690 A 5.6's optimizer bug which is releated to 'or' operator's number
Submitted: 20 May 2014 9:13 Modified: 3 Jun 2014 2:38
Reporter: Hao Liu Email Updates:
Status: Not a Bug Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S2 (Serious)
Version:5.6.17 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: