Re: join on three tables is slow

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От Pavel Stehule
Тема Re: join on three tables is slow
Дата
Msg-id 162867790712102200m2144573bw7447e0eff6720d55@mail.gmail.com
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Ответ на Re: join on three tables is slow  (Gerry Reno <greno@verizon.net>)
Ответы Re: join on three tables is slow
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On 11/12/2007, Gerry Reno <greno@verizon.net> wrote:
> Ok, I've been playing around with this SQL some more and I found that if
> I remove this:
> e.active = '1'
> from the query that the query now completes in 5 seconds.  Nothing else
> has anywhere near the impact of this boolean condition.  So what is it
> about this boolean field that is causing so much delay?
>

send execution plan and we can see. Maybe you need a cast on every
row, because '1' is varchar. Try e.active  = true

Pavel

> Gerry
>
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