MySQL Forums
Forum List  »  Performance

Re: Query with 2 x subquery
Posted by: Jes Ramsing
Date: May 02, 2016 02:16AM

Hi James.
Your Query seems to result in a dependency of partid being in the data_i16 table, however it is in the session table.
I posted the table create statements in my prev. post.

If I should formulate the challenge then it is to get the latest set of values depending on a "foreign" key criteria.
I have read your groupwise max, and I am trying to see if I can convert it into a correct Query.

My data might be better suited to NoSQL, but I would prefer to get the speed from the X years of mysql Development, rather than just a dark pool of data :-)

Options: ReplyQuote

Written By
April 29, 2016 06:44AM
April 29, 2016 08:01AM
May 01, 2016 11:57PM
May 02, 2016 05:32AM
May 01, 2016 11:58PM
Re: Query with 2 x subquery
May 02, 2016 02:16AM

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.