Bug #52044 FLUSH TABLES WITH READ LOCK and FLUSH TABLES <list> WITH READ LOCK are incompati
Submitted: 14 Mar 2010 8:59 Modified: 30 Dec 2010 18:59
Reporter: Konstantin Osipov (OCA) Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Locking Severity:S3 (Non-critical)
Version:5.5.3-m3 OS:Any
Assigned to: Dmitry Lenev 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: