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 1nywK5-0001Xh-J2 for pgsql-bugs@arkaria.postgresql.org; Wed, 08 Jun 2022 14:06:13 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1nywK4-0001Ko-1W for pgsql-bugs@arkaria.postgresql.org; Wed, 08 Jun 2022 14:06:12 +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 1nywK3-0001Kf-PL for pgsql-bugs@lists.postgresql.org; Wed, 08 Jun 2022 14:06:11 +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 1nywK1-0005KB-I2 for pgsql-bugs@postgresql.org; Wed, 08 Jun 2022 14:06:10 +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 258E5xK71615600; Wed, 8 Jun 2022 10:06:00 -0400 From: Tom Lane To: Christoph Berg cc: PostgreSQL Bugs Subject: Re: Fallout from 'Make type "name" collation-aware' and tg_table_name In-reply-to: References: Comments: In-reply-to Christoph Berg message dated "Wed, 08 Jun 2022 15:07:57 +0200" MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <1615598.1654697159.1@sss.pgh.pa.us> Date: Wed, 08 Jun 2022 10:05:59 -0400 Message-ID: <1615599.1654697159@sss.pgh.pa.us> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk Christoph Berg writes: > I was just debugging a client problem where a trigger was running fine > with PG 11, but very slow with PG 13. Hmmm ... I do not see how the collation within the PERFORM statement would affect whatever it's calling? regards, tom lane