Bug #29286 Problems with index when using concat function for joining
Submitted: 21 Jun 2007 21:02 Modified: 21 Nov 2007 8:38
Reporter: Eugen Borshch Email Updates:
Status: No Feedback Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S3 (Non-critical)
Version:>=4.1 OS:Linux
Assigned to: CPU Architecture:Any
Tags: concat func, const

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: