Bug #68299 unexcepted "Using where" in "explain update/delete"
Submitted: 7 Feb 2013 5:40 Modified: 30 May 2013 2:07
Reporter: xiaobin lin (OCA) Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S3 (Non-critical)
Version:5.6 OS:Any
Assigned to: CPU Architecture:Any
Tags: explain, range, using where

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: