Re: NOT NULL Issue

From: Gregory Stark <stark(at)enterprisedb(dot)com>
To: "Gustav Lindenberg" <gustav(dot)lindenberg(at)gmail(dot)com>
Cc: <pgsql-general(at)postgresql(dot)org>
Subject: Re: NOT NULL Issue
Date: 2007-09-14 19:34:02
Message-ID: 877imtm47p.fsf@oxford.xeocode.com
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"Gustav Lindenberg" <gustav(dot)lindenberg(at)gmail(dot)com> writes:

> select * from security.users where length(us_username)=0;
> Surely this a null.

Surely not.

--
Gregory Stark
EnterpriseDB http://www.enterprisedb.com

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