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Re: How to determine the table a query or a views columns come from?

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To: Frank Church <pgsql@xxxxxxxxxxxxxx>
Subject: Re: How to determine the table a query or a views columns come from?
From: Tom Lane <tgl@xxxxxxxxxxxxx>
Date: Fri, 03 Mar 2006 18:53:13 -0500
Cc: pgsql-general@xxxxxxxxxxxxxx
Comments: In-reply-to Frank Church <pgsql@xxxxxxxxxxxxxx> message dated "Fri, 03 Mar 2006 23:21:53 +0000"
In-reply-to: <1141428113.4408cf91ae29b@xxxxxxxxxxxxxxxxxxxxxx>
References: <1141428113.4408cf91ae29b@xxxxxxxxxxxxxxxxxxxxxx>

Frank Church <pgsql@xxxxxxxxxxxxxx> writes:
> Is there way to determine the table a query or a view's columns come from?

Yeah, there's some support for that in the protocol.  libpq exposes it
as PQftable() and PQftablecol().

			regards, tom lane

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