From: Sergey Levchenko <sector119@gmail.com>
To: A. Kretschmer <andreas.kretschmer@schollglas.com>
To: pgsql-sql@postgresql.org
Subject: Re: on select rule
Date: Fri, 14 Apr 2006 10:00:22 +0300
Message-ID: <e3ffbf240604140000k5f380276me0c4569b6b1bab91@mail.gmail.com> (raw)
In-Reply-To: <20060413214042.GA19613@webserv.wug-glas.de>
References: <e3ffbf240604130846t607f044ej423c3f6bbeb32131@mail.gmail.com>
<20060413214042.GA19613@webserv.wug-glas.de>
http://www.postgresql.org/docs/8.1/interactive/sql-createtrigger.html
SELECT does not modify any rows so you can not create SELECT triggers.
Rules and views are more appropriate in such cases.
On 4/14/06, A. Kretschmer <andreas.kretschmer@schollglas.com> wrote:
> am 13.04.2006, um 18:46:02 +0300 mailte Sergey Levchenko folgendes:
> > Hi
> >
> > If I can not do insert/update action with on select rule, how can I
> > execute some procedure or any sql statement on select event?
>
> With a TRIGGER.
>
>
> HTH, Andreas
> --
> Andreas Kretschmer (Kontakt: siehe Header)
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To: pgsql-sql@postgresql.org
Cc: sector119@gmail.com, andreas.kretschmer@schollglas.com
Subject: Re: on select rule
In-Reply-To: <e3ffbf240604140000k5f380276me0c4569b6b1bab91@mail.gmail.com>
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