MySQL Forums
Forum List  »  Performance

Advanced Search
New Topic

Re: long running, can't get to use index
Posted by: Peter Brawley
Date: March 27, 2017 10:39AM

What does "8xlarge" mean?

Notice Øystein's observation that assuming dates do not repeat much, putting the date column first will make the index most selective.

Navigate: Previous Message• Next Message
Options: Reply• Quote


Subject
Views
Written By
Posted
long running, can't get to use index
1034
Eric Peterson
March 24, 2017 10:10AM
Re: long running, can't get to use index
571
Peter Brawley
March 24, 2017 10:32AM
Re: long running, can't get to use index
566
Eric Peterson
March 24, 2017 10:41AM
Re: long running, can't get to use index
533
Peter Brawley
March 27, 2017 10:39AM
Re: long running, can't get to use index
585
Øystein Grøvlen
March 27, 2017 02:04AM
Re: long running, can't get to use index
633
Eric Peterson
April 03, 2017 10:34AM
Re: long running, can't get to use index
562
Peter Brawley
April 03, 2017 12:08PM
Re: long running, can't get to use index
521
Benoit St-Jean
May 06, 2017 07:36PM


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.