Re: prepared statements & functions

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От Andreas Kretschmer
Тема Re: prepared statements & functions
Дата
Msg-id 20111205171644.GA23368@tux
обсуждение исходный текст
Ответ на Re: prepared statements & functions  ("Jean-Yves F. Barbier" <12ukwn@gmail.com>)
Ответы Re: prepared statements & functions  (Merlin Moncure <mmoncure@gmail.com>)
Список pgsql-novice
Jean-Yves F. Barbier <12ukwn@gmail.com> wrote:

> On Sun, 4 Dec 2011 09:38:40 +0100
> Andreas Kretschmer <akretschmer@spamfence.net> wrote:
>
> > > AFAI understand prepared statements they can accelerate
> > > repetitive queries very much - but is it possible to
> > > prepare them from within a function (let say when the user
> > > connects), and if so, will they be erased as soon as the
> > > user disconnects?
> >
> > We haven't TRIGGERs for events like 'USER LOGGED IN' or so ...
>
> That was not my thinking; it was more like:
> user connects
> user calls the function
> function creates prepared statements
> user call other fun that uses these prepared statements

Okay, i think, that should be possible.


Andreas
--
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unintentional side effect.                              (Linus Torvalds)
"If I was god, I would recompile penguin with --enable-fly."   (unknown)
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