From: | wieck(at)debis(dot)com (Jan Wieck) |
---|---|
To: | M(dot)Mazurek(at)poznan(dot)multinet(dot)pl |
Cc: | pgsql-general(at)postgresql(dot)org |
Subject: | Re: create rule x as on select...do insert - when? |
Date: | 2000-04-12 12:21:45 |
Message-ID: | m12fM9R-0003lFC@orion.SAPserv.Hamburg.dsh.de |
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Thread: | |
Lists: | pgsql-general |
> Hi all,
> I'm trying to create simple rule:
> nieruchomosci=> create rule log_select as
> on select to oferty do insert into log_oferty (nr) values(oferty.nr);
> ERROR: only instead-select rules currently supported on select
> nieruchomosci=>
>
> pg 6.5.3 on linux, am I forced to create a trigger or is there a simpler
> solution. It is to be a simple rule which is to log to another relation
> information about touples selected in query.
> creating view is not helpfull, because i have to store my data at once in
> log relation not in a view.
>
> any hints?
You cannot log SELECT events, neither with rules nor with
triggers, in Postgres. This feature doesn't exist and isn't
planned.
Jan
--
#======================================================================#
# It's easier to get forgiveness for being wrong than for being right. #
# Let's break this rule - forgive me. #
#========================================= wieck(at)debis(dot)com (Jan Wieck) #
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