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Re: Is ORDER BY RAND() LIMIT 1 optimized?
Posted by: Rick James
Date: June 06, 2015 12:16PM

Here's 8 techniques to "optimize" picking a random number. None is perfect, and each may or may not be applicable in your case.

http://mysql.rjweb.org/doc.php/random

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Is ORDER BY RAND() LIMIT 1 optimized?
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Markus M.
May 27, 2015 05:40PM
Re: Is ORDER BY RAND() LIMIT 1 optimized?
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Øystein Grøvlen
May 28, 2015 02:18AM
Re: Is ORDER BY RAND() LIMIT 1 optimized?
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Markus M.
May 28, 2015 07:22AM
Re: Is ORDER BY RAND() LIMIT 1 optimized?
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Øystein Grøvlen
May 28, 2015 07:49AM
Re: Is ORDER BY RAND() LIMIT 1 optimized?
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Rick James
June 06, 2015 12:16PM


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