Received: from malur.postgresql.org ([2a02:16a8:dc51::56]) by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.89) (envelope-from ) id 1fkbIt-000516-Mc for pgsql-hackers@arkaria.postgresql.org; Tue, 31 Jul 2018 20:31:36 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1fkbIr-0006tT-Jc for pgsql-hackers@arkaria.postgresql.org; Tue, 31 Jul 2018 20:31:33 +0000 Received: from makus.postgresql.org ([2001:4800:1501:1::229]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.89) (envelope-from ) id 1fkbIr-0006tM-45 for pgsql-hackers@lists.postgresql.org; Tue, 31 Jul 2018 20:31:33 +0000 Received: from mail-qt0-x244.google.com ([2607:f8b0:400d:c0d::244]) by makus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1fkbIn-0008TZ-4u for pgsql-hackers@postgresql.org; Tue, 31 Jul 2018 20:31:31 +0000 Received: by mail-qt0-x244.google.com with SMTP id n6-v6so17493889qtl.4 for ; Tue, 31 Jul 2018 13:31:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=2ndquadrant-com.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :content-transfer-encoding:in-reply-to:user-agent; bh=dMgPPKHOdhEfP0o1p56npp2oBwcjX8BUioFQQNqMsGw=; b=YiZfFsajKkghNHdEN5oh4LU1douZpQKc7L8bT9jCy09hV8tHAYwSOhHxWnsnnGSn23 XiD226igU5ICBW5O2Z6w/xNAYqJc0kYmiBS7XDx2XtRw14LJverER2FczgIUsGWS4kUK 07b50fFHtzhw9jQ8gvTsVvP+RuHCbCv5XsHN/wrMVDK6ZN9poiCqfHAjSKRiWs+JAV5+ m60DcLngv2bJXWN6NQjD2oUWaR1iDqFtHugVhONys2jje6tq9NsFBk3treqaRGCAcu/q rsSmnSqbswzPjZSKhoq7xKZbYyV5LeS6msR6OSLycP50UBeX1PzMDidaaPnI9m+OEFXX pWRw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition:content-transfer-encoding:in-reply-to :user-agent; bh=dMgPPKHOdhEfP0o1p56npp2oBwcjX8BUioFQQNqMsGw=; b=iKbXsGqEvSBqvJcrLhdG80hx5xPR1+knAj5hsIEjZr3isb+09GKufvtDRyctjuIV1l P5v93iQ/u6mKqrkBSr0clmFAnkYkurUpG6lFkVMP3y2muojJ8HGVXbkIMewT/UHyaoXs UZyDgn+K505uH6+8VRkvRnxV6CRoUVczBU1DKUIDm2Eh69NkKubU9xOdfv9l9afZd4D0 2Cksds6vHCNUTeng4XtgAvaS44BGGGRYO2AO5TRHZ3RCQ1f7R6GHnKfWasTLhbH15zzR 9pvZv37uFbYcdilWK5CRAgzVygwF6ROgdv6QEh4NmJtvYi+U3x19CxX5u1NFPQ94wlU4 EmdQ== X-Gm-Message-State: AOUpUlF5g3GLg9lA7nmHR6NIloGaO4iaemvzxy9ALYCDmiDSHfj8eV8Z /dlbzT4aAsg2b+Fhryxt50VPKA== X-Google-Smtp-Source: AAOMgpdEByixSxLZ4jNAfdVNAkCYz1i8og8hKgK+agDtPl4Hjdsuv2CO4mSDTstdpcKs3PYSJbIxXw== X-Received: by 2002:ac8:31d0:: with SMTP id i16-v6mr23215760qte.12.1533069087925; Tue, 31 Jul 2018 13:31:27 -0700 (PDT) Received: from alvin.alvh.no-ip.org ([190.121.29.3]) by smtp.gmail.com with ESMTPSA id 134-v6sm8706012qke.94.2018.07.31.13.31.27 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 31 Jul 2018 13:31:27 -0700 (PDT) Received: by alvin.alvh.no-ip.org (Postfix, from userid 1000) id 01B6B1916; Tue, 31 Jul 2018 16:31:25 -0400 (-04) Date: Tue, 31 Jul 2018 16:31:24 -0400 From: Alvaro Herrera To: Etsuro Fujita Cc: Andres Freund , Robert Haas , Ashutosh Bapat , Rajkumar Raghuwanshi , pgsql-hackers Subject: Re: Expression errors with "FOR UPDATE" and postgres_fdw with partition wise join enabled. Message-ID: <20180731203124.xuyvcahqgryn63mz@alvherre.pgsql> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <5B5FBED6.8000702@lab.ntt.co.jp> User-Agent: NeoMutt/20170306-137-4415bd-dirty (1.8.0) List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk On 2018-Jul-31, Etsuro Fujita wrote: > (2018/07/31 4:06), Andres Freund wrote: > > On 2018-07-20 08:38:09 -0400, Robert Haas wrote: > > > I'm going to study this some more now, but I really think this is > > > going in the wrong direction. > > > > We're going to have to get somewhere on this topic soon. This thread has > > been open for nearly half a year, and we're late in the beta phase now. > > What can we do to get to an agreement soon? > > I'd like to propose an updated patch as proposed in [1]. But there is no patch there, and neither there is agreement from the other party that the approach described there is sound. -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services