X-Original-To: pgsql-sql-postgresql.org@localhost.postgresql.org Received: from localhost (neptune.hub.org [200.46.204.2]) by svr1.postgresql.org (Postfix) with ESMTP id 4D2C9D1B4E1; Fri, 26 Dec 2003 22:34:29 +0000 (GMT) Received: from svr1.postgresql.org ([200.46.204.71]) by localhost (neptune.hub.org [200.46.204.2]) (amavisd-new, port 10024) with ESMTP id 51082-03; Fri, 26 Dec 2003 18:33:41 -0400 (AST) Received: from smtp1.gigared.com (smtp1.gigared.com [200.68.216.5]) by svr1.postgresql.org (Postfix) with ESMTP id 475A4D1B465; Fri, 26 Dec 2003 18:33:39 -0400 (AST) Received: from 10.41.139.99 (unknown [10.41.139.99]) by smtp1.gigared.com (Postfix) with ESMTP id 803484146; Fri, 26 Dec 2003 19:30:33 -0300 (GMT) From: Martin Marques To: aspire420@hotpop.com, Sai Hertz And Control Systems , pgsql-admin@postgresql.org Subject: Re: Anti log in PostgreSQL Date: Fri, 26 Dec 2003 19:34:35 -0300 User-Agent: KMail/1.5.4 Cc: pgsql-sql@postgresql.org References: <3FECB238.1050801@sancharnet.in> In-Reply-To: <3FECB238.1050801@sancharnet.in> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Message-Id: <200312261934.35070.martin@bugs.unl.edu.ar> X-Virus-Scanned: by amavisd-new at postgresql.org X-Archive-Number: 200312/183 X-Sequence-Number: 16349 El Vie 26 Dic 2003 19:12, Sai Hertz And Control Systems escribi=F3: > Dear all , >=20 > In one of our project I require to calculate antilog of (3.3234) > But I could not find any functions in Documentation for the same. >=20 > In mathematics I would have written it something like >=20 > A =3D antilog (3=B73234) =3D 2144 As I can understand, this is a 10 base log, so that what you want is=20 10^(3.3234)? For that you have the exponential operator ^. --=20 select 'mmarques' || '@' || 'unl.edu.ar' AS email; ----------------------------------------------------------------- Mart=EDn Marqu=E9s | mmarques@unl.edu.ar Programador, Administrador, DBA | Centro de Telem=E1tica Universidad Nacional del Litoral -----------------------------------------------------------------