Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bSXKw-0001qo-2X for pgsql-hackers@arkaria.postgresql.org; Wed, 27 Jul 2016 22:29:58 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.84_2) (envelope-from ) id 1bSXKv-0000dN-Gz for pgsql-hackers@arkaria.postgresql.org; Wed, 27 Jul 2016 22:29:57 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1bSXKt-0000bm-It for pgsql-hackers@postgresql.org; Wed, 27 Jul 2016 22:29:55 +0000 Received: from sss.pgh.pa.us ([66.207.139.130]) by magus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1bSXKm-0000Cd-Qc for pgsql-hackers@postgresql.org; Wed, 27 Jul 2016 22:29:55 +0000 Received: from sss1.sss.pgh.pa.us (localhost [127.0.0.1]) by sss.pgh.pa.us (8.14.4/8.14.4) with ESMTP id u6RMTkwd022234; Wed, 27 Jul 2016 18:29:46 -0400 From: Tom Lane To: Kevin Grittner cc: "pgsql-hackers@postgresql.org" Subject: Re: Fixing target-column indirection in INSERT with multiple VALUES In-reply-to: References: <9578.1469645245@sss.pgh.pa.us> Comments: In-reply-to Kevin Grittner message dated "Wed, 27 Jul 2016 17:14:18 -0500" Date: Wed, 27 Jul 2016 18:29:46 -0400 Message-ID: <22233.1469658586@sss.pgh.pa.us> X-Pg-Spam-Score: -3.2 (---) List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-hackers Precedence: bulk Sender: pgsql-hackers-owner@postgresql.org Kevin Grittner writes: > On Wed, Jul 27, 2016 at 1:47 PM, Tom Lane wrote: >> this would require an initdb because it changes the >> representation of stored rules for cases like this, > So pg_upgrade would not work at all for the version this goes into, No, pg_upgrade wouldn't have a problem. The entire point of pg_upgrade is to cope with system catalog changes. regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers