Re: avoiding temp/filesort for order by on child table
Posted by: Peter Brawley
Date: January 11, 2021 10:18AM

See "Optimise range condition with Order By" at https://www.artfulsoftware.com/infotree/mysqltips.php.

For more detailed help, post the results of Explain on the query together with Show Create Table for all referenced tables, innodb_buffer_pool_size, and RAM available.

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Re: avoiding temp/filesort for order by on child table
January 11, 2021 10:18AM


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