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 1j0MpK-0006yF-L1 for pgsql-hackers@arkaria.postgresql.org; Sat, 08 Feb 2020 09:55:02 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1j0MpJ-0001eI-5P for pgsql-hackers@arkaria.postgresql.org; Sat, 08 Feb 2020 09:55:01 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1j0MpI-0001eB-SN for pgsql-hackers@lists.postgresql.org; Sat, 08 Feb 2020 09:55:00 +0000 Received: from n3.nabble.com ([162.255.23.22]) by magus.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1j0MpA-0000Q7-5c for pgsql-hackers@postgresql.org; Sat, 08 Feb 2020 09:54:59 +0000 Received: from n3.nabble.com (localhost [127.0.0.1]) by n3.nabble.com (Postfix) with ESMTP id 543FD1AD13C1C for ; Sat, 8 Feb 2020 02:54:49 -0700 (MST) Date: Sat, 8 Feb 2020 02:54:49 -0700 (MST) From: legrand legrand To: pgsql-hackers@postgresql.org Message-ID: <1581155689287-0.post@n3.nabble.com> In-Reply-To: <20200208042554.GE42864@begriffs.com> References: <20200208042554.GE42864@begriffs.com> Subject: Re: POC: rational number type (fractions) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk Hello, It seems you are not the first to be interested in such feature. There was a similar extension used in "incremental view maintenance" testing: https://github.com/nuko-yokohama/pg_fraction didn't tryed it myself. Regards PAscal -- Sent from: https://www.postgresql-archive.org/PostgreSQL-hackers-f1928748.html