Received: from malur.postgresql.org ([2a02:16a8:dc51::56]) by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.89) (envelope-from ) id 1fyE4K-0004jb-Ry for pgsql-hackers@arkaria.postgresql.org; Fri, 07 Sep 2018 10:32:53 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1fyE4I-000456-Cm for pgsql-hackers@arkaria.postgresql.org; Fri, 07 Sep 2018 10:32:50 +0000 Received: from makus.postgresql.org ([2001:4800:1501:1::229]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.89) (envelope-from ) id 1fyE46-0002z1-UK for pgsql-hackers@lists.postgresql.org; Fri, 07 Sep 2018 10:32:39 +0000 Received: from feynman.df7cb.de ([195.49.152.168]) by makus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.89) (envelope-from ) id 1fyDxg-0007ER-51 for pgsql-hackers@postgresql.org; Fri, 07 Sep 2018 10:26:02 +0000 Received: from msg.df7cb.de (unknown [IPv6:2003:5b:203b:100:7627:eaff:fe52:8e03]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by feynman.df7cb.de (Postfix) with ESMTPSA id 426D9d4SVWz3Dyv; Fri, 7 Sep 2018 12:25:57 +0200 (CEST) Date: Fri, 7 Sep 2018 12:25:57 +0200 From: Christoph Berg To: Thomas Munro Cc: Peter Eisentraut , Pg Hackers Subject: Re: Collation versioning Message-ID: <20180907102556.GE29573@msg.df7cb.de> Mail-Followup-To: Christoph Berg , Thomas Munro , Peter Eisentraut , Pg Hackers References: <20180905191014.GA29241@msg.df7cb.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk Fwiw, I was doing some tests with LC_COLLATE last year: https://github.com/ChristophBerg/lc_collate_testsuite Iirc the outcome was that everything except de_DE.UTF-8 was stable. Christoph