Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1he4IQ-0003uP-U7 for pgsql-bugs@arkaria.postgresql.org; Thu, 20 Jun 2019 21:08:39 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1he4IP-0004kw-PN for pgsql-bugs@arkaria.postgresql.org; Thu, 20 Jun 2019 21:08:37 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1he4IP-0004kp-Eh for pgsql-bugs@lists.postgresql.org; Thu, 20 Jun 2019 21:08:37 +0000 Received: from sss.pgh.pa.us ([66.207.139.130]) by makus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1he4IN-0001Sh-2z for pgsql-bugs@lists.postgresql.org; Thu, 20 Jun 2019 21:08:36 +0000 Received: from sss1.sss.pgh.pa.us (localhost [127.0.0.1]) by sss.pgh.pa.us (8.14.4/8.14.4) with ESMTP id x5KL8Tnp025355; Thu, 20 Jun 2019 17:08:29 -0400 From: Tom Lane To: Alvaro Herrera cc: keith.fiske@crunchydata.com, pgsql-bugs@lists.postgresql.org Subject: Re: BUG #15865: ALTER TABLE statements causing "relation already exists" errors when some indexes exist In-reply-to: <20190620204505.GA22934@alvherre.pgsql> References: <20190620204505.GA22934@alvherre.pgsql> Comments: In-reply-to Alvaro Herrera message dated "Thu, 20 Jun 2019 16:45:05 -0400" MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <25353.1561064909.1@sss.pgh.pa.us> Date: Thu, 20 Jun 2019 17:08:29 -0400 Message-ID: <25354.1561064909@sss.pgh.pa.us> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk Alvaro Herrera writes: > On 2019-Jun-20, PG Bug reporting form wrote: >> When testing the setup of our monitoring platform, we started running into >> an error when using PostgreSQL as a backend for Grafana. > commit e76de886157b7f974d4d247908b242607cfbf043 > Author: Tom Lane > AuthorDate: Wed Jun 12 12:29:24 2019 -0400 > CommitDate: Wed Jun 12 12:29:39 2019 -0400 > Fix ALTER COLUMN TYPE failure with a partial exclusion constraint. Yeah, obviously I fat-fingered something there. Looking ... regards, tom lane