Bug #80789 "Select" query gives empty result depending on index or spacing in query
Submitted: 18 Mar 2016 10:22 Modified: 4 May 2016 11:50
Reporter: Pavlo Kaidalov Email Updates:
Status: No Feedback Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S1 (Critical)
Version:5.6.27-29, 5.7.11 OS:CentOS (x86_64)
Assigned to: CPU Architecture:Any
Tags: analyze, cache, empty, intersect, query, result, SELECT, wrong

File: Maximum allowed size is 50MB.
Description:
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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: