Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1llytf-00019c-Br for pgsql-bugs@arkaria.postgresql.org; Wed, 26 May 2021 19:08:51 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1llytd-0005SC-7b for pgsql-bugs@arkaria.postgresql.org; Wed, 26 May 2021 19:08:49 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1llytd-0005S4-1M for pgsql-bugs@lists.postgresql.org; Wed, 26 May 2021 19:08:49 +0000 Received: from sss.pgh.pa.us ([66.207.139.130]) by makus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1llytZ-00023R-Bh for pgsql-bugs@lists.postgresql.org; Wed, 26 May 2021 19:08:48 +0000 Received: from sss1.sss.pgh.pa.us (localhost [127.0.0.1]) by sss.pgh.pa.us (8.15.2/8.15.2) with ESMTP id 14QJ8gY91555674; Wed, 26 May 2021 15:08:42 -0400 From: Tom Lane To: jan.heckman@gmail.com cc: pgsql-bugs@lists.postgresql.org Subject: Re: BUG #17037: ST_Azimuth used with geography produces results not in accordance with documentation In-reply-to: <17037-46082c9d261f8cd8@postgresql.org> References: <17037-46082c9d261f8cd8@postgresql.org> Comments: In-reply-to PG Bug reporting form message dated "Wed, 26 May 2021 18:15:15 -0000" MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <1555672.1622056122.1@sss.pgh.pa.us> Date: Wed, 26 May 2021 15:08:42 -0400 Message-ID: <1555673.1622056122@sss.pgh.pa.us> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk PG Bug reporting form writes: > The following queries illustrate that ST_Azimuth can fail to follow > https://postgis.net/docs/ST_Azimuth.html with dy < 0 and dx < 0. You need to send this to the appropriate postgis mailing list. This list is for core-server bugs, and I'm not sure that any postgis developers follow it closely. regards, tom lane