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 1pICP3-0004Lx-V5 for pgsql-hackers@arkaria.postgresql.org; Wed, 18 Jan 2023 17:39:13 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1pICP2-0006GK-R0 for pgsql-hackers@arkaria.postgresql.org; Wed, 18 Jan 2023 17:39:12 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pICP2-0006GB-Ho for pgsql-hackers@lists.postgresql.org; Wed, 18 Jan 2023 17:39:12 +0000 Received: from sss.pgh.pa.us ([66.207.139.130]) by makus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pICP0-0001DJ-Cu for pgsql-hackers@lists.postgresql.org; Wed, 18 Jan 2023 17:39:11 +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 30IHd8TB3633344; Wed, 18 Jan 2023 12:39:08 -0500 From: Tom Lane To: David Rowley cc: Richard Guo , vignesh C , pgsql-hackers@lists.postgresql.org Subject: Re: Removing redundant grouping columns In-reply-to: References: <185315.1672179489@sss.pgh.pa.us> <748463.1672417973@sss.pgh.pa.us> <895775.1672434126@sss.pgh.pa.us> <1292758.1673731427@sss.pgh.pa.us> <3459721.1673995868@sss.pgh.pa.us> Comments: In-reply-to David Rowley message dated "Wed, 18 Jan 2023 18:34:48 +1300" MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <3633342.1674063548.1@sss.pgh.pa.us> Date: Wed, 18 Jan 2023 12:39:08 -0500 Message-ID: <3633343.1674063548@sss.pgh.pa.us> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk David Rowley writes: > No objections from me. Pushed, thanks for looking at it. regards, tom lane