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 1j2Kby-0004O4-Bf for pgsql-hackers@arkaria.postgresql.org; Thu, 13 Feb 2020 19:57:22 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1j2Kbv-0000gr-A0 for pgsql-hackers@arkaria.postgresql.org; Thu, 13 Feb 2020 19:57:19 +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 1j2Kbv-0000gk-0a for pgsql-hackers@lists.postgresql.org; Thu, 13 Feb 2020 19:57:19 +0000 Received: from n3.nabble.com ([162.255.23.22]) by magus.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1j2Kbq-0000LO-6A for pgsql-hackers@postgresql.org; Thu, 13 Feb 2020 19:57:17 +0000 Received: from n3.nabble.com (localhost [127.0.0.1]) by n3.nabble.com (Postfix) with ESMTP id 321F51AF21957 for ; Thu, 13 Feb 2020 12:57:11 -0700 (MST) Date: Thu, 13 Feb 2020 12:57:11 -0700 (MST) From: legrand legrand To: pgsql-hackers@postgresql.org Message-ID: <1581623831203-0.post@n3.nabble.com> In-Reply-To: <20200213150540.da81552ceb97eb530e698039@sraoss.co.jp> References: <20191202.100118.1160224336488931090.t-ishii@sraoss.co.jp> <20191202110538.a6ff2cd84f488f42eab621eb@sraoss.co.jp> <20191220140232.57b43c4f6296f793d42946b2@sraoss.co.jp> <20191226110302.6e85967388aea26292dde1b5@sraoss.co.jp> <1579295432714-0.post@n3.nabble.com> <20200120165758.d30f22cd597975466c7f54ae@sraoss.co.jp> <20200127091905.dbcbc384867dd81d0acfb168@sraoss.co.jp> <20200204105802.7bf70c62993d63c69b3f860f@sraoss.co.jp> <1581458652080-0.post@n3.nabble.com> <20200213150540.da81552ceb97eb530e698039@sraoss.co.jp> Subject: Re: Implementing Incremental View Maintenance 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 Yugo Nagata wrote > Thank you for your suggestion! I agree that the feature to switch between > normal materialized view and incrementally maintainable view is useful. > We will add this to our ToDo list. Regarding its syntax, > I would not like to add new keyword like NONINCREMENTAL, so how about > the following > > ALTER MATERIALIZED VIEW ... SET {WITH | WITHOUT} INCREMENTAL REFRESH > > although this is just a idea and we will need discussion on it. Thanks I will follow that discussion on GitHub https://github.com/sraoss/pgsql-ivm/issues/79 Regards PAscal -- Sent from: https://www.postgresql-archive.org/PostgreSQL-hackers-f1928748.html