Bug #74604 Assertion `db_length == copy->db_length' failed in sql/sql_prepare.cc:3860
Submitted: 28 Oct 2014 13:29 Modified: 7 Sep 2017 7:51
Reporter: Ramesh Sivaraman Email Updates:
Status: Can't repeat Impact on me:
None 
Category:MySQL Server: DDL Severity:S3 (Non-critical)
Version:5.6.20-debug, 5.6.22 OS:Linux (CentOS 7)
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: