Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1YsK4S-0005be-4v for pgsql-admin@arkaria.postgresql.org; Tue, 12 May 2015 23:58:44 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.80) (envelope-from ) id 1YsK4R-0003WC-4a for pgsql-admin@arkaria.postgresql.org; Tue, 12 May 2015 23:58:43 +0000 Received: from makus.postgresql.org ([2001:4800:1501:1::229]) by malur.postgresql.org with esmtps (TLS1.2:RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1YsK4Q-0003W6-Ay for pgsql-admin@postgresql.org; Tue, 12 May 2015 23:58:42 +0000 Received: from mailout.easymail.ca ([64.68.201.169]) by makus.postgresql.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.84) (envelope-from ) id 1YsK4N-0001WC-C7 for pgsql-admin@postgresql.org; Tue, 12 May 2015 23:58:41 +0000 Received: from localhost (localhost [127.0.0.1]) by mailout.easymail.ca (Postfix) with ESMTP id E4BC0E12A; Tue, 12 May 2015 19:58:37 -0400 (EDT) X-Virus-Scanned: Debian amavisd-new at mailout.easymail.ca X-Spam-Flag: NO X-Spam-Score: -3.9 X-Spam-Level: X-Spam-Status: No, score=-3.9 required=5 tests=[ALL_TRUSTED=-1.8, AWL=-0.193, BAYES_00=-2.599, DNS_FROM_AHBL_RHSBL=0.692] Received: from mailout.easymail.ca ([127.0.0.1]) by localhost (easymail-mailout.easydns.vpn [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id PO2Vi0lCwK30; Tue, 12 May 2015 19:58:37 -0400 (EDT) Received: from [192.168.2.16] (unknown [8.39.228.5]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mailout.easymail.ca (Postfix) with ESMTPSA id 5C736E122; Tue, 12 May 2015 19:58:37 -0400 (EDT) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2098\)) Subject: Re: Timestamp Shifts when calling to_timestamp(extract (epoch from timestamp)) From: Scott Ribe In-Reply-To: Date: Tue, 12 May 2015 17:58:35 -0600 Cc: "pgsql-admin@postgresql.org" Content-Transfer-Encoding: quoted-printable Message-Id: <18E25F6F-7209-43A3-BEAB-8A85D2A47461@elevated-dev.com> References: <4FD9A31F-C7E3-4A27-B431-5B284BD3EF28@elevated-dev.com> <4272FB86-B759-42FD-8DAF-1B4C5D1E218A@elevated-dev.com> To: Robert Burgholzer X-Mailer: Apple Mail (2.2098) X-Pg-Spam-Score: -2.6 (--) List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-admin Precedence: bulk Sender: pgsql-admin-owner@postgresql.org On May 12, 2015, at 5:49 PM, Robert Burgholzer wrote: >=20 > to_timestamp translates into the local TZ Always. No, it translates to UTC, but timestamps by default display in your local t= imezone. Look at your example, the result of to_timestamp is midnight UTC a= s expected, which in your time zone is 19:00. --=20 Scott Ribe scott_ribe@elevated-dev.com http://www.elevated-dev.com/ https://www.linkedin.com/in/scottribe/ (303) 722-0567 voice --=20 Sent via pgsql-admin mailing list (pgsql-admin@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin