Received: from leela.webpack.hosteurope.de (leela.one-2-one.net [217.115.142.65]) by postgresql.org (Postfix) with ESMTP id 02F6E4750F5 for ; Sun, 28 Jul 2002 11:50:46 -0400 (EDT) Received: from dsl-213-023-038-181.arcor-ip.net (bert@dsl-213-023-038-181.arcor-ip.net [213.23.38.181]) by leela.webpack.hosteurope.de (8.11.0/8.11.0) with ESMTP id g6SFqcc02056 for ; Sun, 28 Jul 2002 17:52:39 +0200 X-Envelope-To: Subject: performance difference in count(1) vs. count(*)? From: Markus Bertheau To: pgsql-sql@postgresql.org Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Mailer: Ximian Evolution 1.0.8 Date: 28 Jul 2002 17:50:22 +0200 Message-Id: <1027871441.7362.0.camel@saphir> Mime-Version: 1.0 X-Archive-Number: 200207/425 X-Sequence-Number: 8803 Hello, is there a difference performance-wise between select count(1) and select count(*)? -- Markus Bertheau. Berlin, Berlin. Germany.