Bug #91589 Invalid primary key improves query performance
Submitted: 10 Jul 2018 9:44 Modified: 10 Jul 2018 9:51
Reporter: mars xu Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server Severity:S3 (Non-critical)
Version:5.6.33-79.0 OS:CentOS (6.3)
Assigned to: CPU Architecture:x86

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: