Bug #80148 found_rows() is not working as expected without sql_calc_found_rows
Submitted: 26 Jan 2016 7:41 Modified: 31 May 2016 15:59
Reporter: Su Dylan Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S3 (Non-critical)
Version:5.7.8 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: