Bug #60114 INSERT DELAYED can call ha_release_auto_increment without having a lock.
Submitted: 11 Feb 2011 12:39 Modified: 15 Oct 2012 14:05
Reporter: Mattias Jonsson Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Locking Severity:S3 (Non-critical)
Version:mysql-trunk 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: