Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1tfKDQ-001Qbs-7P for pgsql-general@arkaria.postgresql.org; Tue, 04 Feb 2025 14:47:52 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1tfKDP-004198-Ai for pgsql-general@arkaria.postgresql.org; Tue, 04 Feb 2025 14:47:51 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1tfKDP-004190-0A for pgsql-general@lists.postgresql.org; Tue, 04 Feb 2025 14:47:51 +0000 Received: from mail.appl-ecosys.com ([50.126.108.78]) by makus.postgresql.org with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tfKDM-0038U3-2n for pgsql-general@postgresql.org; Tue, 04 Feb 2025 14:47:50 +0000 Received: from salmo.appl-ecosys.com (salmo.appl-ecosys.com [192.168.55.1]) by mail.appl-ecosys.com (Postfix) with ESMTP id 4BFA42A14D6 for ; Tue, 4 Feb 2025 06:47:48 -0800 (PST) Date: Tue, 4 Feb 2025 06:47:48 -0800 (PST) From: Rich Shepard To: "pgsql-general@postgresql.org" Subject: Re: Lookup tables In-Reply-To: Message-ID: References: <4e7a338-c7d3-e944-20bd-a6e346e175c7@appl-ecosys.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On Tue, 4 Feb 2025, David G. Johnston wrote: > Most do (have a surrogate PK) since it removes cascading updates and is a > smaller value. > > Lots of alter tables and update queries. David, That's a good point. Thanks, Rich