Received: from localhost (wm.hub.org [200.46.204.128]) by postgresql.org (Postfix) with ESMTP id 913579FB24F for ; Thu, 5 Oct 2006 12:16:03 -0300 (ADT) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.128]) (amavisd-new, port 10024) with ESMTP id 66387-01 for ; Thu, 5 Oct 2006 15:15:56 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey- Received: from matrix.gatewaynet.com (host2.dynacom.ondsl.gr [62.103.35.210]) by postgresql.org (Postfix) with ESMTP id 771659FB27D for ; Thu, 5 Oct 2006 12:15:56 -0300 (ADT) Received: from host3.dynacom.ondsl.gr ([62.103.35.211] helo=ip216.internal.net) by matrix.gatewaynet.com with esmtp (Exim 4.62) (envelope-from ) id 1GVUx0-0007Ts-KE for pgsql-sql@postgresql.org; Thu, 05 Oct 2006 18:15:54 +0300 From: Achilleas Mantzios Organization: Dynacom Tankers Mgmt To: pgsql-sql@postgresql.org Subject: Re: i have table Date: Thu, 5 Oct 2006 18:15:54 +0300 User-Agent: KMail/1.9.3 References: <200610051032.55610.achill@matrix.gatewaynet.com> <12317.1160055103@sss.pgh.pa.us> In-Reply-To: <12317.1160055103@sss.pgh.pa.us> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Message-Id: <200610051815.54282.achill@matrix.gatewaynet.com> X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=0.135 tagged_above=0 required=5 tests=FORGED_RCVD_HELO X-Spam-Level: X-Archive-Number: 200610/58 X-Sequence-Number: 26447 =CE=A3=CF=84=CE=B9=CF=82 =CE=A0=CE=AD=CE=BC=CF=80=CF=84=CE=B7 05 =CE=9F=CE= =BA=CF=84=CF=8E=CE=B2=CF=81=CE=B9=CE=BF=CF=82 2006 16:31, =CE=BF/=CE=B7 Tom= Lane =CE=AD=CE=B3=CF=81=CE=B1=CF=88=CE=B5: > Achilleas Mantzios writes: > > Alright, you could play with something like: > > > > UPDATE pg_attribute SET attnum =3D where > > attrelid=3D and attname=3D''; > > That's guaranteed to break his table, because the physical storage > of the rows won't have changed. (To name only the most obvious > problem...) Ooops.... Thanx for the info, altho i warned the guy to search before act. > > regards, tom lane > > ---------------------------(end of broadcast)--------------------------- > TIP 5: don't forget to increase your free space map settings =2D-=20 Achilleas Mantzios