Bug #19815 CREATE/RENAME/DROP DATABASE can deadlock on a global read lock
Submitted: 15 May 2006 13:17 Modified: 10 Jun 2006 15:44
Reporter: Ingo Strüwing Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Locking Severity:S1 (Critical)
Version:5.0.21 OS:Linux (Linux)
Assigned to: Ingo Strüwing 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: