Bug #89739 MySQL performs slowly due to missing basic optimisations
Submitted: 21 Feb 2018 2:36 Modified: 15 Jan 2020 0:49
Reporter: Yoseph Phillips Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S4 (Feature request)
Version:5.7.21 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: