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To: "Susan" <brknrose@counterconspiracy.org>
Cc: pgsql-sql@postgresql.org
Subject: Re: adding not null constraints on columns 
In-reply-to: <000601c2d227$91426400$0400a8c0@sd.cox.net> 
References: <000601c2d227$91426400$0400a8c0@sd.cox.net>
Comments: In-reply-to "Susan" <brknrose@counterconspiracy.org>
	message dated "Tue, 11 Feb 2003 15:44:50 -0800"
Date: Wed, 12 Feb 2003 01:18:45 -0500
Message-ID: <1245.1045030725@sss.pgh.pa.us>
From: Tom Lane <tgl@sss.pgh.pa.us>
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"Susan" <brknrose@counterconspiracy.org> writes:
> Is there a way to add not null constraints on a column after the column
> has been created?  Any help would be appreciated.  Thanks.

Certainly.  See the ALTER TABLE command.

			regards, tom lane