From: Bruno Wolff III <bruno@wolff.to>
To: Luis Sousa <llsousa@ualg.pt>
Cc: Robert Treat <xzilla@users.sourceforge.net>
Cc: Josh Berkus <josh@agliodbs.com>
Cc: pgsql-sql <pgsql-sql@postgresql.org>
Subject: Re: Permission on insert rules
Date: Wed, 13 Nov 2002 13:52:19 -0600
Message-ID: <20021113195219.GA10480@wolff.to> (raw)
In-Reply-To: <3DD22D03.4090505@ualg.pt>
References: <web-1822655@davinci.ethosmedia.com>
<1037137215.27220.64.camel@camel>
<3DD22D03.4090505@ualg.pt>
On Wed, Nov 13, 2002 at 10:44:19 +0000,
Luis Sousa <llsousa@ualg.pt> wrote:
>
> I have a table, whose primary key is a serial, that is connected to a
> few tables. In this view, I want to insert data, in the main table, and
> also in the "child" tables. My idea was to create a rule, that first
> inserts in the parent table, and some functions, that will select the
> parent table returning the id created, and will insert some data on
> child table (I'm open for sugestions to do this !!!). I don't know
> exactly how this works if more than one user at the same time !!!!
You can use currval to retrieve the last value assigned to a specified
sequence in the current session. This is transaction safe.
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To: pgsql-sql@postgresql.org
Cc: bruno@wolff.to, llsousa@ualg.pt, xzilla@users.sourceforge.net, josh@agliodbs.com
Subject: Re: Permission on insert rules
In-Reply-To: <20021113195219.GA10480@wolff.to>
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