Received: from maia.hub.org (maia-3.hub.org [200.46.204.243]) by mail.postgresql.org (Postfix) with ESMTP id EAB5CB5DBD0 for ; Mon, 10 Oct 2011 06:32:51 -0300 (ADT) Received: from mail.postgresql.org ([200.46.204.86]) by maia.hub.org (mx1.hub.org [200.46.204.243]) (amavisd-maia, port 10024) with ESMTP id 83400-09 for ; Mon, 10 Oct 2011 09:32:45 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.8.0-rc2 Received: from tama50.ecl.ntt.co.jp (tama50.ecl.ntt.co.jp [129.60.39.147]) by mail.postgresql.org (Postfix) with ESMTP id D840EB5DBF2 for ; Mon, 10 Oct 2011 06:32:44 -0300 (ADT) Received: from mfs5.rdh.ecl.ntt.co.jp (mfs5.rdh.ecl.ntt.co.jp [129.60.39.144]) by tama50.ecl.ntt.co.jp (8.14.5/8.14.5) with ESMTP id p9A9WSNg023479; Mon, 10 Oct 2011 18:32:28 +0900 (JST) Received: from mfs5.rdh.ecl.ntt.co.jp (localhost [127.0.0.1]) by mfs5.rdh.ecl.ntt.co.jp (Postfix) with ESMTP id 44A536D7E; Mon, 10 Oct 2011 18:32:28 +0900 (JST) Received: from dmailsv1.y.ecl.ntt.co.jp (dmailsv1.y.ecl.ntt.co.jp [129.60.53.14]) by mfs5.rdh.ecl.ntt.co.jp (Postfix) with ESMTP id 3B7AC6D79; Mon, 10 Oct 2011 18:32:28 +0900 (JST) Received: from mailsv11.y.ecl.ntt.co.jp by dmailsv1.y.ecl.ntt.co.jp (8.14.4/dmailsv1-2.1) with ESMTP id p9A9WSp7016029; Mon, 10 Oct 2011 18:32:28 +0900 (JST) Received: from localhost by mailsv11.y.ecl.ntt.co.jp (8.14.4/Lab-1.9) with ESMTP id p9A9WR8X017272; Mon, 10 Oct 2011 18:32:27 +0900 (JST) Message-ID: <4E92BD8D.4050400@lab.ntt.co.jp> Date: Mon, 10 Oct 2011 18:40:29 +0900 From: Etsuro Fujita User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; ja; rv:1.9.2.9) Gecko/20100915 Thunderbird/3.1.4 MIME-Version: 1.0 To: David Fetter CC: Alvaro Herrera , Tom Lane , Marti Raudsepp , Pg Hackers Subject: Re: WIP: Collecting statistics on CSV file data References: <4E6DE18B.4010505@lab.ntt.co.jp> <8240.1316531585@sss.pgh.pa.us> <20110921002232.GA18333@fetter.org> <1316566782-sup-2678@alvh.no-ip.org> <4E8EDDF8.9080803@lab.ntt.co.jp> <20111007125646.GF740@fetter.org> In-Reply-To: <20111007125646.GF740@fetter.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=-2.404 tagged_above=-5 required=5 tests=BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001, RP_MATCHES_RCVD=-0.504 X-Spam-Level: X-Archive-Number: 201110/470 X-Sequence-Number: 196276 (2011/10/07 21:56), David Fetter wrote: >> (But this is BTW. I'm interested in developing CREATE FOREIGN INDEX. >> I've examined whether there are discussions about the design and >> implementation of it in the archive, but could not find information. >> If you know anything, please tell me.) > > Look into the "virtual index interface" from Informix. Thank you for the information. > We might want to start a wiki page on this. Yeah, I think it might be better to add information to the SQL/MED wiki page: http://wiki.postgresql.org/wiki/SQL/MED Best regards, Etsuro Fujita