Bug #15872 large NOT IN (a,b,c,d) lists consume huge amounts of memory in DML queries
Submitted: 19 Dec 2005 22:56 Modified: 27 Apr 2006 14:53
Reporter: Domas Mituzas Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S1 (Critical)
Version:5.0.16 OS:Linux (Linux)
Assigned to: Sergey Petrunya 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: