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Re: Queries locking up
Posted by: Rick James
Date: May 08, 2013 08:50PM

This one index will work well for both SELECTs:
INDEX(item_type_id, has_photo, normalized_time)
(Or you could swap the first two fields in that 'compound' index.)

> Need some recommendations on getting the queries improved. Please help!

Learn more about indexes:
http://mysql.rjweb.org/doc.php/index1

Other tips:
http://mysql.rjweb.org/doc.php/ricksrots

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Queries locking up
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Thomas Kazarian
May 07, 2013 01:13PM
Re: Queries locking up
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Rick James
May 08, 2013 08:50PM
Re: Queries locking up
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Thomas Kazarian
May 09, 2013 10:09PM
Re: Queries locking up
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Rick James
May 11, 2013 11:29PM
Re: Queries locking up
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Thomas Kazarian
May 15, 2013 09:33PM


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