Received: from localhost (maia-5.hub.org [200.46.204.182]) by postgresql.org (Postfix) with ESMTP id 4EAC09FB712 for ; Sun, 29 Apr 2007 14:03:17 -0300 (ADT) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.182]) (amavisd-maia, port 10024) with ESMTP id 67033-07 for ; Sun, 29 Apr 2007 14:03:13 -0300 (ADT) X-Greylist: from auto-whitelisted by SQLgrey-1.7.4 Received: from sss.pgh.pa.us (sss.pgh.pa.us [66.207.139.130]) by postgresql.org (Postfix) with ESMTP id 55DDC9FB713 for ; Sun, 29 Apr 2007 14:03:14 -0300 (ADT) Received: from sss2.sss.pgh.pa.us (tgl@localhost [127.0.0.1]) by sss.pgh.pa.us (8.13.6/8.13.6) with ESMTP id l3TH3Dk1024474; Sun, 29 Apr 2007 13:03:13 -0400 (EDT) To: MicazMAK cc: pgsql-interfaces@postgresql.org Subject: Re: Problem using PQgetvalue() In-reply-to: <20070429162217.14162.qmail@web36806.mail.mud.yahoo.com> References: <20070429162217.14162.qmail@web36806.mail.mud.yahoo.com> Comments: In-reply-to MicazMAK message dated "Sun, 29 Apr 2007 09:22:17 -0700" Date: Sun, 29 Apr 2007 13:03:13 -0400 Message-ID: <24473.1177866193@sss.pgh.pa.us> From: Tom Lane X-Virus-Scanned: Maia Mailguard 1.0.1 X-Archive-Number: 200704/19 X-Sequence-Number: 6507 MicazMAK writes: > Hi I am using PQgetvalue() function in c to get the value of a field like > PQgetvalue(result,0,2) > but the program outputs following > "column number 2 is out of range 0..0" > Can someone tell me how can I get this field and whats wrong? Your result doesn't actually have three columns --- apparently it has just one. Better check which query you were issuing. regards, tom lane