Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1a8mEt-0007ea-03 for pgsql-performance@arkaria.postgresql.org; Tue, 15 Dec 2015 09:49:47 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.84) (envelope-from ) id 1a8mEs-0002N0-3N for pgsql-performance@arkaria.postgresql.org; Tue, 15 Dec 2015 09:49:46 +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 4.84) (envelope-from ) id 1a8mEr-0002MP-6X for pgsql-performance@postgresql.org; Tue, 15 Dec 2015 09:49:45 +0000 Received: from mailout02.ims-firmen.de ([213.174.32.97]) by makus.postgresql.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.84) (envelope-from ) id 1a8mEn-0004uZ-O6 for pgsql-performance@postgresql.org; Tue, 15 Dec 2015 09:49:44 +0000 Received: from mailin01.ims-firmen.de ([192.168.1.141]) by mailout02.ims-firmen.de with esmtp (envelope-from ) id 1a8mEl-0007bg-jJ for pgsql-performance@postgresql.org; Tue, 15 Dec 2015 10:49:39 +0100 Received: from [79.204.171.189] (helo=a-kretschmer.de) by mailin01.ims-firmen.de with esmtpsa (TLSv1:AES256-SHA:256) (envelope-from ) id 1a8mEk-0002eh-2y for pgsql-performance@postgresql.org; Tue, 15 Dec 2015 10:49:39 +0100 Received: from kretschmer by a-kretschmer.de with local (Exim 4.69) (envelope-from ) id 1a8mEk-00054Y-C2 for pgsql-performance@postgresql.org; Tue, 15 Dec 2015 10:49:38 +0100 Date: Tue, 15 Dec 2015 10:49:38 +0100 From: Andreas Kretschmer To: pgsql-performance@postgresql.org Subject: Re: Estimation row error Message-ID: <20151215094938.GA19049@tux> References: <566FDC8A.8050701@elster.de> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <566FDC8A.8050701@elster.de> X-OS: Debian/GNU Linux - weil ich es mir Wert bin! X-GPG-Fingerprint: EE16 3C01 7B9C 10F7 2C8B 3B86 4DB3 D9EE 7F45 84DA X-Message-Flag: "Windows" is not the answer. "Windows" is the question and the answer is "no"! X-Lugdd: Gerd Kube X-Info: My name is root. Just root. And I am licensed to kill -9 User-Agent: Mutt/1.5.18 (2008-05-17) X-Pg-Spam-Score: -2.6 (--) List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-performance Precedence: bulk Sender: pgsql-performance-owner@postgresql.org Gunnar Nick Bluth wrote: > Am 15.12.2015 um 09:05 schrieb Mathieu VINCENT: > > Hello, > > > > No one to help me to understand this bad estimation rows ? > > Well, > > on a rather beefy machine, I'm getting quite a different plan: > http://explain.depesz.com/s/3y5r you are using 9.5, right? Got the same plan with 9.5. Btw.: Hi Gunnar ;-) Andreas -- Really, I'm not out to destroy Microsoft. That will just be a completely unintentional side effect. (Linus Torvalds) "If I was god, I would recompile penguin with --enable-fly." (unknown) Kaufbach, Saxony, Germany, Europe. N 51.05082°, E 13.56889° -- Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance