Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pWlA4-0000oQ-RU for pgsql-bugs@arkaria.postgresql.org; Mon, 27 Feb 2023 21:35:56 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1pWlA3-0004RF-Kq for pgsql-bugs@arkaria.postgresql.org; Mon, 27 Feb 2023 21:35:55 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pWlA3-0004R6-C6 for pgsql-bugs@lists.postgresql.org; Mon, 27 Feb 2023 21:35:55 +0000 Received: from sss.pgh.pa.us ([66.207.139.130]) by magus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pWl9z-0005Kv-PN for pgsql-bugs@lists.postgresql.org; Mon, 27 Feb 2023 21:35:54 +0000 Received: from sss1.sss.pgh.pa.us (localhost [127.0.0.1]) by sss.pgh.pa.us (8.15.2/8.15.2) with ESMTP id 31RLZn0F468844; Mon, 27 Feb 2023 16:35:49 -0500 From: Tom Lane To: exclusion@gmail.com cc: pgsql-bugs@lists.postgresql.org Subject: Re: BUG #17811: Replacing an underlying view breaks OLD/NEW tuple when accessing it via upper-level view In-reply-to: <17811-d31686b78f0dffc9@postgresql.org> References: <17811-d31686b78f0dffc9@postgresql.org> Comments: In-reply-to PG Bug reporting form message dated "Mon, 27 Feb 2023 20:00:03 +0000" MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <468842.1677533749.1@sss.pgh.pa.us> Date: Mon, 27 Feb 2023 16:35:49 -0500 Message-ID: <468843.1677533749@sss.pgh.pa.us> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk PG Bug reporting form writes: > Maybe replacing a view with increasing number of columns should be > prohibited too? It's intentional that we allow that case; it'd be sad if we have to remove the feature because of bugs. regards, tom lane