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 1qxpd4-003hSh-3R for pgsql-docs@arkaria.postgresql.org; Tue, 31 Oct 2023 14:22:02 +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 1qxpd2-002msA-Bc for pgsql-docs@arkaria.postgresql.org; Tue, 31 Oct 2023 14:22:00 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1qxpd2-002mrz-44 for pgsql-docs@lists.postgresql.org; Tue, 31 Oct 2023 14:22:00 +0000 Received: from momjian.us ([72.94.173.45]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1qxpct-00406r-W0; Tue, 31 Oct 2023 14:21:59 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=momjian.us; s=2023062407; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description; bh=2rtzUwcWYKZNTX9pTGUYsT4O4o6Zdt80XxE4h/M42nY=; b=n5yk7 pVfRumfbamWowIz8/i0rSi7+Gac/SZX4x94xbDI6KTKcOCBLzSgKS3SDcwLkUnxS9f1P+ovTl09HA tWAsgTxZbrpp7/uSK8IB5p+hc9vfXXBZSRcpJ/820Za2Z/WoeprCaha9+QZmtEuilncsubMW3BIFD o7bXz0WXj13a/YDKsqCUdZFarcdxKnWciZJ/ylGrigh7TdLsN9vV0nmgEtaR2qkmNczhhX/Fu4HFW kEIHDU5scdQLiIXq2k/4tRYKfDczUzT2c/IcPsLmHHOFXssrJd2OSzgG+JNekgk9f6acb3JpBvfai j6Me2yTKaHgDGBNnC/jKt/kepV6Pw==; Received: from bruce by momjian.us with local (Exim 4.96) (envelope-from ) id 1qxpcs-003rTb-0K; Tue, 31 Oct 2023 10:21:50 -0400 Date: Tue, 31 Oct 2023 10:21:50 -0400 From: Bruce Momjian To: Tom Lane Cc: "Jonathan S. Katz" , "David G. Johnston" , splarv@ya.ru, pgsql-docs@lists.postgresql.org Subject: Re: 'value' has special behaviour in alter system Message-ID: References: <167105927893.1897.13227723035830709578@wrigleys.postgresql.org> <3417417.1671124227@sss.pgh.pa.us> <831891.1698170753@sss.pgh.pa.us> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On Tue, Oct 24, 2023 at 02:36:14PM -0400, Bruce Momjian wrote: > On Tue, Oct 24, 2023 at 02:05:53PM -0400, Tom Lane wrote: > > Bruce Momjian writes: > > > I have developed the attached patch to document this. > > > > This seems a little imprecise: > > > > + Values with non-alphanumeric characters must be quoted. > > > > I think accurate is more like "Values that are neither a number > > nor a valid identifier must be quoted." > > > > Also, that para already mentions that the input can be a > > comma-separated list when appropriate, so your add-on para seems > > partially repetitive. I think you could just drop the first > > sentence of it. > > Agreed, updated patch attached. Patch applied to all supported versions. -- Bruce Momjian https://momjian.us EDB https://enterprisedb.com Only you can decide what is important to you.