Re: count * performance issue

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От Dave Page
Тема Re: count * performance issue
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Msg-id 937d27e10803060805h442eb120t73b2d256aabe1d51@mail.gmail.com
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Ответ на Re: count * performance issue  (Greg Smith <gsmith@gregsmith.com>)
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On Thu, Mar 6, 2008 at 3:49 PM, Greg Smith <gsmith@gregsmith.com> wrote:
>
>  You only get this accelerated significantly when using MyISAM, which can
>  tell you an exact count of all the rows it hasn't corrupted yet.

Please don't do that again. I'm going to have to spend the next hour
cleaning coffee out of my laptop keyboard.

:-)

--
Dave Page
EnterpriseDB UK Ltd: http://www.enterprisedb.com
PostgreSQL UK 2008 Conference: http://www.postgresql.org.uk

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