Received: from maia.hub.org (maia-3.hub.org [200.46.204.243]) by mail.postgresql.org (Postfix) with ESMTP id 86D84133655C for ; Mon, 21 Mar 2011 09:17:22 -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 52365-04 for ; Mon, 21 Mar 2011 12:17:15 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mail-iw0-f174.google.com (mail-iw0-f174.google.com [209.85.214.174]) by mail.postgresql.org (Postfix) with ESMTP id 192AF1337BDC for ; Mon, 21 Mar 2011 09:17:14 -0300 (ADT) Received: by iwn34 with SMTP id 34so6318896iwn.19 for ; Mon, 21 Mar 2011 05:17:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:from:mime-version:content-type:subject:date :in-reply-to:to:references:message-id:x-mailer; bh=CBipFmtHr+Tlsw4Fk60xkayJf4P28iUbi1cJPgdl5Hs=; b=phoJbYHIJ5ZMRBTwbM77MHsgsyVLgIHURRF9lYpAkz9uGw/Cf3ysM0lTSbzRi9Ds7U pP+KtSkVV0Qok2zjxjVIJG/hgoXCYMc3Xfc9rv0+/sVJhjc/6zRl2PPaB9AEds2xDdRZ bHoKEbLkawsqzDG9qFaj+UQGkso9r/xXeoKnw= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:mime-version:content-type:subject:date:in-reply-to:to :references:message-id:x-mailer; b=Qqdi53AUNZJkegthm72We5h4WOZiZWu4ThXABjVCHfVFk8t17IfQqMkf6mjvGJtF6X gbfXImot3y4MvQF9wHYwNOzoZzOII0N3lCp7LaOcDlrvbwDrxHItFYMz66XFBRxn0p/O XXQfhXT9S8xC+sHrdsvEAe9IbjbT8Moxv6nho= Received: by 10.42.135.72 with SMTP id o8mr6493458ict.443.1300709835329; Mon, 21 Mar 2011 05:17:15 -0700 (PDT) Received: from [122.64.171.54] ([124.68.4.80]) by mx.google.com with ESMTPS id gx2sm1175ibb.26.2011.03.21.05.17.13 (version=TLSv1/SSLv3 cipher=OTHER); Mon, 21 Mar 2011 05:17:14 -0700 (PDT) From: Zheng Yang Mime-Version: 1.0 (Apple Message framework v1082) Content-Type: multipart/alternative; boundary=Apple-Mail-1094-280082286 Subject: foreign data wrappers Date: Mon, 21 Mar 2011 20:17:09 +0800 In-Reply-To: To: pgsql-students@postgresql.org References: Message-Id: <690867AB-C50B-4354-91D0-8A0811639C4C@gmail.com> X-Mailer: Apple Mail (2.1082) X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=-2.588 tagged_above=-10 required=5 tests=BAYES_00=-1.9, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_LOW=-0.7, T_TO_NO_BRKTS_FREEMAIL=0.01 X-Spam-Level: X-Archive-Number: 201103/4 X-Sequence-Number: 145 --Apple-Mail-1094-280082286 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii Hi! in the GSOC wiki, there is a potential project idea mentioning "Write = Foreign Data Wrappers for several external data sources (ODBC, SQL Server, Oracle, MySQL, = CouchDB, Redis, etc.)" Can anyone help explain how these wrapper are going to be like? Thanks! ZHENG Yang= --Apple-Mail-1094-280082286 Content-Transfer-Encoding: 7bit Content-Type: text/html; charset=us-ascii Hi!

in the GSOC wiki, there is a potential project idea mentioning "Write Foreign Data Wrappers
 for several external data sources (ODBC, SQL Server, Oracle, MySQL, CouchDB, Redis, etc.)"

Can anyone help explain how these wrapper are going to be like?

Thanks!

ZHENG Yang
--Apple-Mail-1094-280082286--