Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1gnqWZ-0008QC-1B for pgsql-hackers@arkaria.postgresql.org; Sun, 27 Jan 2019 19:55:23 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1gnqWX-0004TB-GJ for pgsql-hackers@arkaria.postgresql.org; Sun, 27 Jan 2019 19:55:21 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1gnqWX-0004Sl-0u for pgsql-hackers@lists.postgresql.org; Sun, 27 Jan 2019 19:55:21 +0000 Received: from mail-pl1-x642.google.com ([2607:f8b0:4864:20::642]) by makus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1gnqWQ-0005jg-Cj for pgsql-hackers@lists.postgresql.org; Sun, 27 Jan 2019 19:55:19 +0000 Received: by mail-pl1-x642.google.com with SMTP id u6so6785380plm.8 for ; Sun, 27 Jan 2019 11:55:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=2fZBjnra1mILAVMvoDEppRW+bkwZTTVDw0zj1KBtAoo=; b=PgUszDw9D54xNJZ2pbYXhJC2yHSskDvr7JufPVt01IY8Yojt31b3k1z7oS9pqayB3n PiibwjDBCJE3Twny75jnod8/N5h4wpYLa3ndBAAqN6pGAIruv5R7PNMwTRBtKITRXm7m J5WPdalQrh6tQUQJcGQTIlgHcFYF35AKwlyi8LRazrwnuGG3cLf0L5FRs37VGpOeYvB2 ybF74FbWa+GWjqJIY9qpN6BlbfYyLBftAOeQcCnk9fp0NlEKv7gKBunSR7TCDqMIrWIz H53hipBF8Kk2wUyYWqyKw6ClNKWi+U45mlP/FqM/qdlzNeAS/kreGwTW4M/TN+ULNsEP 2RuA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=2fZBjnra1mILAVMvoDEppRW+bkwZTTVDw0zj1KBtAoo=; b=qlta1U0tzSW+U/YVZ7csQbGqOk8/UOlulFyd3G9NaZ5yHtMJF9coVBOdBcUHVlMO8q oMTEQhvEQ/O7f33XZYivLVMjaKDJ+0INEtlojDgKo6lcMxIi8YOlxDFr3xxg3UYfubP2 YVA3h8d3Fii7S05jD2IWFtvt8LdjV0VcI5pxYL5vFp6L13Qz5by5Y9qvjVuoo1Xhl0Hl Kih3AiZq1IpLaV9EMR0y+DQCnCRmKCFoS2ZJKExAwb9gPJW05ZlSrG/e9ZrVJn7PKgCx SKhUOxKJ0B9Xg39p/tike8P5oLer1hZz/RnvtwVpDfc4NXk1dXpbA/FH7MohLJKdMjll ZFQA== X-Gm-Message-State: AJcUukf3WJG/D8q4AAw3JMA6lTzCXbZh5++EDl02uosh4PIRewve417t ut8l4p9tu2aYpMmW0pOD0NI= X-Google-Smtp-Source: ALg8bN4jZBTE8OVzVtpBVdNGX2RdviBWHb1strX+hbGwSSJbzDhPdqDh6UDBLi3vRQilefmYWj6jeg== X-Received: by 2002:a17:902:112c:: with SMTP id d41mr18469075pla.144.1548618913317; Sun, 27 Jan 2019 11:55:13 -0800 (PST) Received: from marks-mbp.wavecable.com (24-113-197-199.wavecable.com. [24.113.197.199]) by smtp.gmail.com with ESMTPSA id v15sm37646155pfn.94.2019.01.27.11.55.12 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 27 Jan 2019 11:55:12 -0800 (PST) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 11.5 \(3445.9.1\)) Subject: Re: "SELECT ... FROM DUAL" is not quite as silly as it appears From: Mark Dilger In-Reply-To: <20496.1548464946@sss.pgh.pa.us> Date: Sun, 27 Jan 2019 11:55:11 -0800 Cc: David Rowley , PostgreSQL Hackers Content-Transfer-Encoding: 7bit Message-Id: <8A4AECA5-AA30-4ACC-BB12-9A9DA8C54EB6@gmail.com> References: <15944.1521127664@sss.pgh.pa.us> <9565.1539573909@sss.pgh.pa.us> <154342395130.2093.8013327151440360209.pgcf@coridan.postgresql.org> <12357.1543518669@sss.pgh.pa.us> <20472.1546631337@sss.pgh.pa.us> <21565.1547498912@sss.pgh.pa.us> <20496.1548464946@sss.pgh.pa.us> To: Tom Lane X-Mailer: Apple Mail (2.3445.9.1) List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk > On Jan 25, 2019, at 5:09 PM, Tom Lane wrote: > > David Rowley writes: >> As far as I can see the patch is ready to go, but I'll defer to Mark, >> who's also listed on the reviewer list for this patch. > > Mark, are you planning to do further review on this patch? > I'd like to move it along, since (IMO anyway) we need it in > before progress can be made on > https://commitfest.postgresql.org/21/1664/ Doing a quick review now. Sorry I didn't see your messages earlier. mark