From: Tilo Schwarz <mail@tilo-schwarz.de>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: pgsql-sql@postgresql.org
Subject: Re: Question on SQL and pg_-tables
Date: Wed, 27 Nov 2002 11:13:40 +0100
Message-ID: <200211271113.40827.mail@tilo-schwarz.de> (raw)
In-Reply-To: <8774.1038249125@sss.pgh.pa.us>
References: <200211251721.27543.mail@tilo-schwarz.de>
<8774.1038249125@sss.pgh.pa.us>
> Tilo Schwarz <mail@tilo-schwarz.de> writes:
> > - Is it possible to get not only the two tables, but also their
> > corresponding two columns involved in a RI-Constraint out of the pg_*
> > tables just with a SQL query?
>
> Not easily --- the column info is buried in the pg_trigger.tgargs entries
> for the RI triggers, which there is no good way to take apart in plain SQL.
>
> You might care to start experimenting with 7.3 instead; the new
> pg_constraint table makes this much easier.
Thank you, I'll check that out.
Regards,
Tilo
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To: pgsql-sql@postgresql.org
Cc: mail@tilo-schwarz.de, tgl@sss.pgh.pa.us
Subject: Re: Question on SQL and pg_-tables
In-Reply-To: <200211271113.40827.mail@tilo-schwarz.de>
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