MySQL Forums
Forum List  »  Optimizer & Parser

Re: how to optimize this sql?
Posted by: Rick James
Date: July 14, 2016 12:52PM

Have you added my composite indexes? Is it running faster?

innodb_buffer_pool_size looks good (5G/8G). CREATE TABLE looks reasonable.

Version 5.7 has some changes in IN() processing, but I cannot say whether it will help your situation.

Options: ReplyQuote


Subject
Views
Written By
Posted
1345
h h
July 07, 2016 07:38PM
929
July 08, 2016 10:59AM
905
h h
July 12, 2016 09:01PM
833
July 09, 2016 11:04PM
837
h h
July 12, 2016 09:08PM
Re: how to optimize this sql?
804
July 14, 2016 12:52PM


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.