From: Tom Lane <tgl@sss.pgh.pa.us>
To: Richard Jones <rich@annexia.org>
Cc: pgsql-interfaces@postgresql.org
Subject: Re: Find out if a parameter/return field is NULLABLE using Describe
Date: Mon, 30 Jan 2006 17:11:54 -0500
Message-ID: <24078.1138659114@sss.pgh.pa.us> (raw)
In-Reply-To: <20060130203822.GA16111@furbychan.cocan.org>
References: <20060130203822.GA16111@furbychan.cocan.org>
Richard Jones <rich@annexia.org> writes:
> It doesn't seem to be possible to find out if a parameter or result
> field is nullable using the Describe protocol.
This isn't something that the backend tracks at all, so changing the
wire protocol would be the least of your problems in making it happen...
regards, tom lane
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To: pgsql-interfaces@postgresql.org
Cc: tgl@sss.pgh.pa.us, rich@annexia.org
Subject: Re: Find out if a parameter/return field is NULLABLE using Describe
In-Reply-To: <24078.1138659114@sss.pgh.pa.us>
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