Bug #46664 NOWAIT in SHARE mode causes immediate timeout although the table is not locked
Submitted: 12 Aug 2009 3:10 Modified: 13 Oct 2009 13:13
Reporter: Elena Stepanova Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Locking Severity:S3 (Non-critical)
Version:5.4.4-alpha OS:Any
Assigned to: Magne Mæhre 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: