Re: Composite index
Posted by:
Rick James
Date: August 27, 2016 01:55PM
Please provide SHOW CREATE TABLE.
Were the values (3 and 9) were constant or changing?
Please provide EXPLAIN FORMAT=JSON SELECT ...
Please explain why you are even considering MyISAM instead of InnoDB.
Please explain why that particular SELECT is of interest -- The performance will change if you add anything to the SELECT list, or practically anything else. (I am not a fan of benchmarks because they often do not match "reality".)
Subject
Views
Written By
Posted
2640
August 26, 2016 05:44PM
Re: Composite index
1340
August 27, 2016 01:55PM
1384
August 28, 2016 06:18AM
1593
August 29, 2016 11:34PM
1418
August 30, 2016 03:16AM
1324
August 31, 2016 04:48PM
Sorry, you can't reply to this topic. It has been closed.
This forum is currently read only. You can not log in or make any changes. This is a temporary situation.
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.