MySQL Forums
Forum List  »  Performance

Re: Performance issues afre upgrading to 5.7
Posted by: Øystein Grøvlen
Date: November 25, 2016 07:53AM

Hi,

Unfortunately, I do not know the planned release date, and would probably not have the liberty to tell you, if I had known it. :-)

Until then, a possible work-around that may work is "SELECT COUNT(DISTINCT <all pkcols>) ...", or if there is an indexed column with no NULL values, you can try "SELECT COUNT(<col>) ..."

Øystein Grøvlen,
Senior Principal Software Engineer,
MySQL Group, Oracle,
Trondheim, Norway

Options: ReplyQuote


Subject
Views
Written By
Posted
Re: Performance issues afre upgrading to 5.7
358
November 25, 2016 07:53AM


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.