Re: scale up (postgresql vs mssql)

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От Robert Klemme
Тема Re: scale up (postgresql vs mssql)
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Msg-id CAM9pMnNxRQC73wmBKOwSgyBH1X-p0Z1n=hAxmLmT1owN18TZOA@mail.gmail.com
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Ответ на Re: scale up (postgresql vs mssql)  (Merlin Moncure <mmoncure@gmail.com>)
Ответы Re: scale up (postgresql vs mssql)  (Merlin Moncure <mmoncure@gmail.com>)
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On Fri, May 4, 2012 at 3:04 PM, Merlin Moncure <mmoncure@gmail.com> wrote:

> let's see the query plan...when you turned it off, did it go faster?
> put your suspicious plans here: http://explain.depesz.com/

I suggest to post three plans:

1. insert into temp table
2. access to temp table before analyze
3. access to temp table after analyze

Maybe getting rid of the temp table (e.g. using a view or even an
inline view) is even better than optimizing temp table access.

Kind regards

robert

--
remember.guy do |as, often| as.you_can - without end
http://blog.rubybestpractices.com/

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