Bug #49276 Optimization for IN (on InnoDB tables) depends on number of set elements
Submitted: 1 Dec 2009 17:03 Modified: 1 Dec 2009 17:25
Reporter: Kukushkina Ganna Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S5 (Performance)
Version:5.0.85-community-log, 5.0.89, 5.1.42 OS:Linux
Assigned to: 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: