Bug #82139 MySQL server sends internal column type over the wire
Submitted: 7 Jul 2016 8:41 Modified: 7 Jul 2016 10:13
Reporter: Andrey Hristov Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: Prepared statements Severity:S2 (Serious)
Version:5.7.13 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: