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 1nrMRM-0001J6-5B for pgsql-hackers@arkaria.postgresql.org; Wed, 18 May 2022 16:22:24 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1nrMRL-0005Z9-2C for pgsql-hackers@arkaria.postgresql.org; Wed, 18 May 2022 16:22:23 +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 1nrMRK-0005Z0-5h for pgsql-hackers@lists.postgresql.org; Wed, 18 May 2022 16:22:22 +0000 Received: from out5-smtp.messagingengine.com ([66.111.4.29]) by makus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nrMRH-0006E5-2O for pgsql-hackers@lists.postgresql.org; Wed, 18 May 2022 16:22:21 +0000 Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailout.nyi.internal (Postfix) with ESMTP id 27B1C5C0105; Wed, 18 May 2022 12:22:18 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute3.internal (MEProxy); Wed, 18 May 2022 12:22:18 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:date:date:feedback-id:feedback-id:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to:x-me-proxy:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm1; t=1652890938; x= 1652977338; bh=8nOVsi4VO3Y+mr2J8uVEtZ1G6J5X4vDvXCetOPFCmbM=; b=W 786hSCh++ruwgZdpmX4OMfh+mf59INj0QTFTFqTzegAGN+zhsyHnwese0CJSckPo 4vf/HHTcajL5Os0hRbdl7PaVgzUq7BmI4FAe/UEFNg/1tBs47BCl+sk92GGzu21n +l++m+4A++Y6waw2nopfjHvFDezJteUoDEVwFuGL0dRYtldcJkQFgqPGD4LeHhzk CIHlxKWfN+0DQa7h1974qI924ZYNh7/Q+cvNZ9vI5MHEvKIarWsZkmz3HSqAzdgv WQlmYUBwRkoFp+zS2bwWvXaR/Y5Od27FwCiYt2OX6AEC3d/IdSVVm6XYbwf2/DIc 7EzbSSjhnlw4ZbL+7VLcw== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvfedrheelgdeljecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecunecujfgurhepkfffgggfuffvvehfhfgjtgfgsehtje ertddtfeejnecuhfhrohhmpefrvghtvghrucfgihhsvghnthhrrghuthcuoehpvghtvghr rdgvihhsvghnthhrrghuthesvghnthgvrhhprhhishgvuggsrdgtohhmqeenucggtffrrg htthgvrhhnpeehleffgeegudejteeihfelteduvdeifffhffdvjedvffegjeekudeludeh udeifeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpe hpvghtvghrrdgvihhsvghnthhrrghuthesvghnthgvrhhprhhishgvuggsrdgtohhm X-ME-Proxy: Feedback-ID: i131946ab:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 18 May 2022 12:22:17 -0400 (EDT) Message-ID: Date: Wed, 18 May 2022 18:22:15 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.9.0 Subject: Re: create_help.pl treats as replaceable Content-Language: en-US To: Tom Lane , Kyotaro Horiguchi Cc: pgsql-hackers@lists.postgresql.org References: <20220517.174342.1884842412165214815.horikyota.ntt@gmail.com> <1581685.1652800163@sss.pgh.pa.us> From: Peter Eisentraut In-Reply-To: <1581685.1652800163@sss.pgh.pa.us> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On 17.05.22 17:09, Tom Lane wrote: >> By a quick look it seems to me that the "match" in "COPY.. HEADER >> match" is the first and only instance of a literal parameter as of >> PG15. > Isn't that a documentation bug rather than a problem with create_help? Yeah, there is no need for a inside a . So I just removed it.