Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cncIi-0001KL-UD for pgsql-admin@arkaria.postgresql.org; Tue, 14 Mar 2017 02:35:05 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.84_2) (envelope-from ) id 1cncIi-00022o-8y for pgsql-admin@arkaria.postgresql.org; Tue, 14 Mar 2017 02:35:04 +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_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1cncIh-00022c-5b for pgsql-admin@postgresql.org; Tue, 14 Mar 2017 02:35:03 +0000 Received: from cat-porwal-prod-mail1.catalyst.net.nz ([202.78.240.226]) by magus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1cncIc-0008JQ-5S for pgsql-admin@postgresql.org; Tue, 14 Mar 2017 02:35:01 +0000 Received: from localhost (localhost [127.0.0.1]) by cat-porwal-prod-mail1.catalyst.net.nz (Postfix) with ESMTP id 5DD1E80650 for ; Tue, 14 Mar 2017 15:34:51 +1300 (NZDT) X-Virus-Scanned: Debian amavisd-new at cat-porwal-prod-mail1.servers.catalyst.net.nz Received: from cat-porwal-prod-mail1.catalyst.net.nz ([127.0.0.1]) by localhost (cat-porwal-prod-mail1.servers.catalyst.net.nz [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id qMjy37q1LFEY for ; Tue, 14 Mar 2017 15:34:49 +1300 (NZDT) Received: from [IPv6:2404:130:0:1000:ea:c9ec:2039:cd01] (unknown [IPv6:2404:130:0:1000:ea:c9ec:2039:cd01]) (Authenticated sender: mark.kirkwood@catalyst.net.nz) by cat-porwal-prod-mail1.catalyst.net.nz (Postfix) with ESMTPSA id 1894F80507 for ; Tue, 14 Mar 2017 15:34:49 +1300 (NZDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=catalyst.net.nz; s=catalyst; t=1489458889; bh=Xl1KXqoNx9noaY5Pj10eqyE/v2cyej8O9Q9EMEgRz3E=; h=Subject:To:References:From:Date:In-Reply-To; b=Xlzfgj6DSECU0IB9QrcX2FrHyz1QwI9lXqeUlh8sr9VqhulUVeovPURkyb031Ojzb dZSdVDrc8m+ii2h7NwrVDQUDBLIYr240ER3VLtEXoReYoUmC70OXV5AYjfZRZ02Oti P9iqhzbcct2kzGcLX4gXymlVWq8E363k6JXNNFm0= Subject: Re: Oracle to Postgres conversion suggestions? To: pgsql-admin@postgresql.org References: <25a7213d-23ce-dabb-c2e7-d3e3fa26e855@catalyst.net.nz> <20170310085435.jmqt7utuwbss4p6n@office.hexack.fr> From: Mark Kirkwood Message-ID: <80113f69-b986-5da5-2034-76989aba55a2@catalyst.net.nz> Date: Tue, 14 Mar 2017 15:35:00 +1300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0 MIME-Version: 1.0 In-Reply-To: <20170310085435.jmqt7utuwbss4p6n@office.hexack.fr> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-Pg-Spam-Score: -4.7 (----) List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-admin Precedence: bulk Sender: pgsql-admin-owner@postgresql.org Thanks - yes (briefly). While it looks good (and appears to be able to do spatial data too)...the size of the source Oracle db means we need replication ability to catchup the changes that were being made while the migration was in progress. In theory DMS can do this. regards Mark On 10/03/17 21:54, Stéphane KANSCHINE wrote: > Le ven. 10 mars, vers 21:42, Mark Kirkwood exprimait : > >> Hi, > > Hi, > >> I've been asked to help with one of these. I'm a bit wary, as I'm thinking >> this is actually a really high risk endeavor. Any thoughts on toolkits that >> might make this easy? > > Do you look at ora2pg¹ ? > > It's a good tool, that estimates the migration cost, migrate what it > can automatically (schema, constraints, data ) and let you do the hard > job : port your stored procedures and your applications if you didn't > use a good ORM. > > ¹ http://ora2pg.darold.net/ > > Regards > -- Sent via pgsql-admin mailing list (pgsql-admin@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin