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Re: Mysql sub query optimization
Posted by: Peter Brawley
Date: July 02, 2014 07:36AM

Correlated subqueries are usually slower than uncorrelated ones.

Let's see the results of Explain Extended on each query (inside BBCode code tags for human readability), and the results of Show Create Table for each table.

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July 02, 2014 03:33AM
Re: Mysql sub query optimization
July 02, 2014 07:36AM
July 03, 2014 02:02AM
July 04, 2014 01:01AM
July 09, 2014 02:42AM
July 06, 2014 11:30PM


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