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 1q15XD-0000jU-KG for pgsql-admin@arkaria.postgresql.org; Mon, 22 May 2023 13:25:11 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1q15XC-00013j-7u for pgsql-admin@arkaria.postgresql.org; Mon, 22 May 2023 13:25:10 +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 1q15XB-00012l-TK for pgsql-admin@lists.postgresql.org; Mon, 22 May 2023 13:25:09 +0000 Received: from mailout.easymail.ca ([64.68.200.34]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1q15X5-001DRL-7T for pgsql-admin@lists.postgresql.org; Mon, 22 May 2023 13:25:08 +0000 Received: from localhost (localhost [127.0.0.1]) by mailout.easymail.ca (Postfix) with ESMTP id E1D9F6A18C; Mon, 22 May 2023 13:25:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=elevated-dev.com; s=easymail; t=1684761900; bh=1NRtReIHEISt9JNlmNhtpR4ddf8GBBdclEu5/dIIlLQ=; h=Subject:From:In-Reply-To:Date:Cc:References:To:From; b=q29RK6FMV9cEk65wfCNcdz3w//8K8quVyqUkOQc5jGMJb+LF7mGYcyQ1c2GqA0Suc 37XKi1pOcrMzSbCFrDvJow6kUql8ua1CumuMAMyYrZ0Ozw35bp6Y/Qc8wg+uTO/fok rOVgu/NzZgoVcCiujFu0819BFkHLExEYSx6y8jVxfHbQyrednC8MxAQ54FDgcKVQpm p8c3+IjsOVM+5A92D8ywG+HJTB3IZCKSPBwPLWEN5xSaMnORWoH7xFOMCe64jD4WYu co3RBkrG/BhmV/GUPh904/YLi92QGQpXQq2lL8v1VtzGIHeNY6G63WpZkJNQBKO7t8 jGjKlmdICEgrA== X-Virus-Scanned: Debian amavisd-new at emo07-pco.easydns.vpn Received: from mailout.easymail.ca ([127.0.0.1]) by localhost (emo07-pco.easydns.vpn [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id SaXsyi_NSP_c; Mon, 22 May 2023 13:25:00 +0000 (UTC) Received: from smtpclient.apple (unknown [165.140.184.195]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mailout.easymail.ca (Postfix) with ESMTPSA id 5E8126A0B6; Mon, 22 May 2023 13:25:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=elevated-dev.com; s=easymail; t=1684761900; bh=1NRtReIHEISt9JNlmNhtpR4ddf8GBBdclEu5/dIIlLQ=; h=Subject:From:In-Reply-To:Date:Cc:References:To:From; b=q29RK6FMV9cEk65wfCNcdz3w//8K8quVyqUkOQc5jGMJb+LF7mGYcyQ1c2GqA0Suc 37XKi1pOcrMzSbCFrDvJow6kUql8ua1CumuMAMyYrZ0Ozw35bp6Y/Qc8wg+uTO/fok rOVgu/NzZgoVcCiujFu0819BFkHLExEYSx6y8jVxfHbQyrednC8MxAQ54FDgcKVQpm p8c3+IjsOVM+5A92D8ywG+HJTB3IZCKSPBwPLWEN5xSaMnORWoH7xFOMCe64jD4WYu co3RBkrG/BhmV/GUPh904/YLi92QGQpXQq2lL8v1VtzGIHeNY6G63WpZkJNQBKO7t8 jGjKlmdICEgrA== Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3731.500.231\)) Subject: Re: Partition By Range Without PrimaryKey : Postgresql Version 12.8 on AWS RDS From: Scott Ribe In-Reply-To: <9558F0D3-4B5B-4CE2-A27F-156149E75916@elevated-dev.com> Date: Mon, 22 May 2023 07:24:49 -0600 Cc: Matti Linnanvuori , "pgsql-admin@lists.postgresql.org" Content-Transfer-Encoding: quoted-printable Message-Id: <2BE78422-2D94-424F-ACA7-1FBAA62D7F5E@elevated-dev.com> References: <404AADDB-83F9-4A4A-B6D7-E736C278EFDA@portalify.com> <9558F0D3-4B5B-4CE2-A27F-156149E75916@elevated-dev.com> To: Phani Prathyush Somayajula X-Mailer: Apple Mail (2.3731.500.231) List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk > On May 22, 2023, at 7:17 AM, Scott Ribe = wrote: >=20 > 3) don't partition on it, index (brandid, playerid, placedon) Oops, given that you're looking for latest placedon, not a specific one, = make that (placedon, playerid, brandid)