Bug #80150 Restoring a dump of binary column, made with mysqldump, warns of invalid string
Submitted: 26 Jan 2016 9:05 Modified: 13 Apr 2018 13:36
Reporter: Guilhem Bichot Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: mysqldump Command-line Client Severity:S3 (Non-critical)
Version:5.6.28,5.7.11 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: