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 1o1LaJ-0003sf-Cs for pgsql-hackers@arkaria.postgresql.org; Wed, 15 Jun 2022 05:28:55 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1o1LZJ-0000Yb-R2 for pgsql-hackers@arkaria.postgresql.org; Wed, 15 Jun 2022 05:27:53 +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 1o1LZI-0000YS-Ot for pgsql-hackers@lists.postgresql.org; Wed, 15 Jun 2022 05:27:53 +0000 Received: from out4-smtp.messagingengine.com ([66.111.4.28]) by makus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1o1LZF-00089a-FP for pgsql-hackers@postgresql.org; Wed, 15 Jun 2022 05:27:51 +0000 Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.nyi.internal (Postfix) with ESMTP id 0F9885C027A; Wed, 15 Jun 2022 01:27:48 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute1.internal (MEProxy); Wed, 15 Jun 2022 01:27:48 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:date:date:feedback-id:feedback-id:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to:x-me-proxy:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm2; t=1655270868; x= 1655357268; bh=BIOJMBOVBX18FWMykgn7eP1E9CW9mg+aV880UmoiR2o=; b=H xKiLr9Ut/GA8UiDadXGFOuhyEofAn/MMU8nYG0Zl+D0lLJfbNQDJJqosx8A58868 KSVCEFhw372vuRYUjqE/n/9CsLlSqBpKyqij/7FYzJaxsXaUm9ojMre2OHqQ5gKS 5FGz6S3a0CDuP914HIe0x79nv0/pGuTX1eTXX5UCY9IW2OZKmYBD4FBsCi6rz0Dg EAtg9iA6GhrMBdW951BfCLg14hVWY5IG47HSoYmYNrU+PS8zV+Qf7ZmPqgTq+gkv noCAa6tuQTcHozR48seswqUjttyatT1ZTGSxqULnESSOiS2DuYi7ROgPK6AEiTt2 wdtkMpuOGdbVlL1xCSNeQ== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvfedruddvtddgledtucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepkfffgggfuffvvehfhfgjtgfgsehtjeertddtfeejnecuhfhrohhmpefrvght vghrucfgihhsvghnthhrrghuthcuoehpvghtvghrrdgvihhsvghnthhrrghuthesvghnth gvrhhprhhishgvuggsrdgtohhmqeenucggtffrrghtthgvrhhnpeehleffgeegudejteei hfelteduvdeifffhffdvjedvffegjeekudeludehudeifeenucevlhhushhtvghrufhiii gvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpehpvghtvghrrdgvihhsvghnthhrrghu thesvghnthgvrhhprhhishgvuggsrdgtohhm X-ME-Proxy: Feedback-ID: i131946ab:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 15 Jun 2022 01:27:46 -0400 (EDT) Message-ID: <398aabd1-ad95-ba2d-d70a-dd5d90bf6e07@enterprisedb.com> Date: Wed, 15 Jun 2022 07:27:44 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.9.1 Subject: Re: Collation version tracking for macOS Content-Language: en-US To: Jeremy Schneider Cc: Peter Geoghegan , Thomas Munro , "Finnerty, Jim" , "Nasby, Jim" , Tom Lane , pgsql-hackers References: From: Peter Eisentraut In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On 14.06.22 21:10, Jeremy Schneider wrote: > Does Unicode CDLR provide (or even track) versioning of collation or other i18n functionality for individual locale settings? Yes. You can see that in PostgreSQL as various pre-seeded ICU collations having different versions.