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
857
Eric Peterson
March 24, 2017 10:10AM
Re: long running, can't get to use index
460
Peter Brawley
March 24, 2017 10:32AM
Re: long running, can't get to use index
465
Eric Peterson
March 24, 2017 10:41AM
Re: long running, can't get to use index
447
Peter Brawley
March 27, 2017 10:39AM
Re: long running, can't get to use index
476
Øystein Grøvlen
March 27, 2017 02:04AM
Re: long running, can't get to use index
520
Eric Peterson
April 03, 2017 10:34AM
Re: long running, can't get to use index
476
Peter Brawley
April 03, 2017 12:08PM
Re: long running, can't get to use index
432
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.