From: Guy Fraser <guy@incentre.net>
To: pgsql-sql@postgresql.org
Subject: Re: testing for null value in integer field?
Date: Fri, 19 Dec 2003 09:16:34 -0700
Message-ID: <3FE32462.10708@incentre.net> (raw)
In-Reply-To: <3FE32231.5030207@3times25.net>
References: <3FE32231.5030207@3times25.net>
select ..... where intnumber IS NULL
Geoffrey wrote:
> How does one check for an unset value in an integer field?
>
> I've tried such things as:
>
> select ..... where intnumber = ''
> select ...... where intnumber = ?
> select ..... where intnumber = NULL
>
> Thanks.
>
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To: pgsql-sql@postgresql.org
Cc: guy@incentre.net
Subject: Re: testing for null value in integer field?
In-Reply-To: <3FE32462.10708@incentre.net>
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