Re: performance issue: logical operators are slow inside SQL function: missing optimalization?

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От Marko Tiikkaja
Тема Re: performance issue: logical operators are slow inside SQL function: missing optimalization?
Дата
Msg-id 418489F8-8E4A-4DD1-B6DF-BB8121BE951A@cs.helsinki.fi
обсуждение исходный текст
Ответ на performance issue: logical operators are slow inside SQL function: missing optimalization?  (Pavel Stehule <pavel.stehule@gmail.com>)
Ответы Re: performance issue: logical operators are slow inside SQL function: missing optimalization?
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On 29 Aug 2010, at 13:20, Pavel Stehule <pavel.stehule@gmail.com> wrote:
> Is strange - so slow function can be replaced by plpgsql function and
> it's faster

All your SQL language functions were VOLATILE.


Regards,
Marko Tiikkaja

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