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 4.96) (envelope-from ) id 1vWFU6-00FwWs-1a for pgsql-hackers@arkaria.postgresql.org; Thu, 18 Dec 2025 15:00:07 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1vWFU4-002dYn-0h for pgsql-hackers@arkaria.postgresql.org; Thu, 18 Dec 2025 15:00:05 +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 4.96) (envelope-from ) id 1vWFU3-002dYf-2w for pgsql-hackers@lists.postgresql.org; Thu, 18 Dec 2025 15:00:04 +0000 Received: from fhigh-b4-smtp.messagingengine.com ([202.12.124.155]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vWFU2-001Qkw-09 for pgsql-hackers@postgresql.org; Thu, 18 Dec 2025 15:00:04 +0000 Received: from phl-compute-06.internal (phl-compute-06.internal [10.202.2.46]) by mailfhigh.stl.internal (Postfix) with ESMTP id 0C1697A01A2; Thu, 18 Dec 2025 10:00:00 -0500 (EST) Received: from phl-imap-05 ([10.202.2.95]) by phl-compute-06.internal (MEProxy); Thu, 18 Dec 2025 10:00:00 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=eulerto.com; h= cc:cc:content-transfer-encoding:content-type:content-type:date :date:from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:subject:subject:to:to; s=fm2; t=1766069999; x=1766156399; bh=CU+jLBfDJLUUL5hEItG4419oTgMVH3Em2MkQTxnEEyA=; b= ZD039uz0A8OqKATxVDSi81ohkAKjOfvktqzBeEyXUyiSrOoexK8B2RGo42INJRps 7qE6h3z+PtdFHWu7JhxdGX8mhFFQOftY+ROyD7A9IO+4rLVLyLt9EmMECBglIVWx zdBX1jq3Uzbz3AamiF7k9DY7bgcScEYy8xxQd3VhkNxwrxquTIpnFv9vsu/3lAlL jcWyVr+jmswfuJ7LQq8eOk0ful+tMhLOhis3ZNfRJBZ2GS8OWLxjeUP7REhfSAO0 sJpNTuJ265kSl771o7kSLSBPXWEzM7tS1e1NZrL5Utd0tKhHrbcOJL+yqkZcycDC 4+fgZ07ywETkEbj0/u3VOQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:content-type:date:date:feedback-id:feedback-id :from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:subject:subject:to:to:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm1; t=1766069999; x= 1766156399; bh=CU+jLBfDJLUUL5hEItG4419oTgMVH3Em2MkQTxnEEyA=; b=Z N9F37ZWVIb04/OHJ5zTa8RdxcqETMCpe+3hYEFWdMWY41wc1IADa9vg5gDK1ACRu OYnxgYpNNhHW3NONfJe7yxkFXZL6qGWXWkyKhylxcbj3DQ4FLNn2h+PL/kA9/bRw j6jyVEV72GKQ60yY8i+VUsdJKWsndvykvj5MBfWJugoD+05QQ/hRmTAdJji4KSob p3X1D8IswwoDzxI8giXniNNIhmTsMZZdAbv1DjUt9mxBG/SpkABV5fq3fX/1iZe2 mzv8nIXp5Q/kBvC6HEsPAaMIrI31P8xcuyyp0hyfpsfYkD2yKdGAzQMtPM328PUw uXe3uYhFAK4nQKk/Z5P0w== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeefgedrtddtgdegheejvdcutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpuffrtefokffrpgfnqfghnecuuegr ihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjug hrpefoggffhffvvefkjghfufgtgfesthejredtredttdenucfhrhhomhepfdfguhhlvghr ucfvrghvvghirhgrfdcuoegvuhhlvghrsegvuhhlvghrthhordgtohhmqeenucggtffrrg htthgvrhhnpeelvefgieelgeffgfelgfeffeffgefhfedvfedtuddvffeiieejffduleei hfdvveenucffohhmrghinhepvghnthgvrhhprhhishgvuggsrdgtohhmnecuvehluhhsth gvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomhepvghulhgvrhesvghulhgv rhhtohdrtghomhdpnhgspghrtghpthhtohepgedpmhhouggvpehsmhhtphhouhhtpdhrtg hpthhtohepuggrvhhiugdrghdrjhhohhhnshhtohhnsehgmhgrihhlrdgtohhmpdhrtghp thhtohepjhhirghnrdhunhhivhgvrhhsrghlihhthiesghhmrghilhdrtghomhdprhgtph htthhopehnrghthhgrnhgusghoshhsrghrthesghhmrghilhdrtghomhdprhgtphhtthho pehpghhsqhhlqdhhrggtkhgvrhhssehpohhsthhgrhgvshhqlhdrohhrgh X-ME-Proxy: Feedback-ID: i0c21471d:Fastmail Received: by mailuser.phl.internal (Postfix, from userid 501) id 99F521820054; Thu, 18 Dec 2025 09:59:59 -0500 (EST) X-Mailer: MessagingEngine.com Webmail Interface MIME-Version: 1.0 X-ThreadId: A3OB9pCCWXQR Date: Thu, 18 Dec 2025 11:59:39 -0300 From: "Euler Taveira" To: "jian he" Cc: "Nathan Bossart" , "David G. Johnston" , pgsql-hackers Message-Id: <0d2d7026-a34f-44bf-b22d-ae9be5e48575@app.fastmail.com> In-Reply-To: References: Subject: Re: create table like including storage parameter Content-Type: text/plain Content-Transfer-Encoding: 7bit List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On Wed, Dec 17, 2025, at 3:41 AM, jian he wrote: > Does the "parameter" (INCLUDING PARAMETERS) definition is close to "option"? > This raises the question of whether we should also copy column-level options to > the new table. > I don't think so. The current attribute options (n_distinct and n_distinct_inherited) are closely tied to the data. I'm afraid that this decision would impose bad plans in the future. -- Euler Taveira EDB https://www.enterprisedb.com/