Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Mailing Lists -> Oracle-L -> Re: Drop 'NOT NULL' Constraint

Re: Drop 'NOT NULL' Constraint

From: Gregory Conron <gconron_at_hfx.andara.com>
Date: Wed, 23 May 2001 17:50:52 -0700
Message-ID: <F001.0030CC3A.20010523173554@fatcity.com>

On Wed, 23 May 2001, Chris Rezek wrote:
> I created a table with a 'NOT NULL' constraint on a VARCHAR2 column. I
> would like to remove the NOT NULL constraint. I've tried a couple of
> 'ALTER TABLE' commands but no luck.
>
> How does one do this?

alter table foo
modify (bar null);

Cheers,
GC

-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: Gregory Conron
  INET: gconron_at_hfx.andara.com

Fat City Network Services    -- (858) 538-5051  FAX: (858) 538-5051
San Diego, California        -- Public Internet access / Mailing Lists
--------------------------------------------------------------------
To REMOVE yourself from this mailing list, send an E-Mail message
to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in
the message BODY, include a line containing: UNSUB ORACLE-L
(or the name of mailing list you want to be removed from).  You may
also send the HELP command for other information (like subscribing).
Received on Wed May 23 2001 - 19:50:52 CDT

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US