Received: from makus.postgresql.org (makus.postgresql.org [98.129.198.125]) by mail.postgresql.org (Postfix) with ESMTP id B2CF81E0C07E for ; Thu, 8 Dec 2011 00:12:00 -0400 (AST) Received: from mail-qw0-f46.google.com ([209.85.216.46]) by makus.postgresql.org with esmtp (Exim 4.72) (envelope-from ) id 1RYVKr-0002uA-5y for pgsql-sql@postgresql.org; Thu, 08 Dec 2011 04:12:00 +0000 Received: by qadb40 with SMTP id b40so226082qad.19 for ; Wed, 07 Dec 2011 20:11:39 -0800 (PST) Received: by 10.224.96.72 with SMTP id g8mr1219840qan.56.1323317499774; Wed, 07 Dec 2011 20:11:39 -0800 (PST) Received: from ayaki.localdomain (203-173-33-169.dyn.iinet.net.au. [203.173.33.169]) by mx.google.com with ESMTPS id dm3sm7468594qab.12.2011.12.07.20.11.37 (version=SSLv3 cipher=OTHER); Wed, 07 Dec 2011 20:11:38 -0800 (PST) Message-ID: <4EE038F6.7020307@ringerc.id.au> Date: Thu, 08 Dec 2011 12:11:34 +0800 From: Craig Ringer User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:7.0.1) Gecko/20110930 Thunderbird/7.0.1 MIME-Version: 1.0 To: "feng.zhou" CC: pgsql-sql Subject: Re: No response from the backend References: <201112071927138456264@wellintech.com>, <4EDF695B.1010008@ringerc.id.au> <201112080938162090937@wellintech.com> In-Reply-To: <201112080938162090937@wellintech.com> Content-Type: multipart/alternative; boundary="------------080106030904090905000900" X-Pg-Spam-Score: -1.9 (-) X-Archive-Number: 201112/22 X-Sequence-Number: 36083 This is a multi-part message in MIME format. --------------080106030904090905000900 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 12/08/2011 09:38 AM, feng.zhou wrote: > Thanks for your answer. > The client and server run on the same machine(Windows7). They are > connected by ODBC.The client accesses server by call ODBC > API.Connection and query timeout don't be set in the client. > Since client and server are on the same host, it's unlikely to be network connectivity. Check the server logs. -- Craig Ringer --------------080106030904090905000900 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 8bit On 12/08/2011 09:38 AM, feng.zhou wrote:

Thanks for your answer.

The client and server run on the same machine(Windows7). They are connected by ODBC.The client accesses server by call ODBC API.Connection and query timeout don't be set in the client.

Since client and server are on the same host, it's unlikely to be network connectivity. Check the server logs.

--
Craig Ringer
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