Bug #82313 Wrong result for EXPLAIN SELECT COUNT(*) FROM TABLE;
Submitted: 21 Jul 2016 23:44 Modified: 7 Mar 2017 18:09
Reporter: Justin Swanhart Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S1 (Critical)
Version:5.7.13,5.7.14,8 DMR 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: