MySQL Forums
Forum List  »  Performance

Re: Nested SubQuery Performance/Problem
Posted by: KimSeong Loh
Date: November 16, 2005 06:44PM

I suspect it is using the "index_subquery" optimisation method.
See http://dev.mysql.com/doc/refman/5.0/en/explain.html

Options: ReplyQuote


Subject
Views
Written By
Posted
7990
November 15, 2005 11:19AM
2744
November 16, 2005 01:56PM
3277
November 17, 2005 08:53AM
2081
November 18, 2005 05:02AM
2284
December 30, 2005 02:44AM
2171
December 31, 2005 04:10PM
Re: Nested SubQuery Performance/Problem
1696
November 16, 2005 06:44PM


Sorry, you can't reply to this topic. It has been closed.

Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party.