MySQL Forums
Forum List  »  Optimizer & Parser

Re: slow query sorting on group maximum
Posted by: Dong Hoon Van Uytsel
Date: November 22, 2010 03:35AM

... and this saves about 20-25% of the query time.

I guess I do understand the reason why the query is inherently slow, given the data model.

Thanks for your help!

Options: ReplyQuote


Subject
Views
Written By
Posted
1412
November 06, 2010 10:56AM
1420
November 07, 2010 01:05PM
1953
November 19, 2010 07:05PM
1350
November 19, 2010 07:20PM
1349
November 19, 2010 07:14PM
Re: slow query sorting on group maximum
1592
November 22, 2010 03:35AM


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.