Bug #79390 SELECT + INSERT inside a trigger result in InnoDB gap lock
Submitted: 23 Nov 2015 23:47 Modified: 23 Jan 2019 13:12
Reporter: Geoff Montee Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: Documentation Severity:S3 (Non-critical)
Version:5.6.27 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: