Bug #98647 Bad SUM result with GROUP BY
Submitted: 18 Feb 2020 13:06 Modified: 18 Feb 2020 13:59
Reporter: Serge Chelli Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S3 (Non-critical)
Version:5.7.29 OS:Windows
Assigned to: CPU Architecture:x86
Tags: GROUP BY, sum

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: