- From: Michael Hausenblas <michael.hausenblas@deri.org>
- Date: Tue, 21 Jun 2011 13:43:38 +0100
- To: Eric Prud'hommeaux <eric@w3.org>
- Cc: W3C RDB2RDF <public-rdb2rdf-wg@w3.org>
Eric, Thanks a million. This is what I mean by 'please prepare' ;) Cheers, Michael -- Dr. Michael Hausenblas, Research Fellow LiDRC - Linked Data Research Centre DERI - Digital Enterprise Research Institute NUIG - National University of Ireland, Galway Ireland, Europe Tel. +353 91 495730 http://linkeddata.deri.ie/ http://sw-app.org/about.html On 21 Jun 2011, at 13:35, Eric Prud'hommeaux wrote: > * Michael Hausenblas <michael.hausenblas@deri.org> [2011-06-21 > 09:09+0100] >> >> All, >> >> Below the agenda for our today's meeting. >> >> Cheers, >> Michael >> >> --------------------------------------------------------- >> AGENDA Teleconference >> W3C RDB2RDF Working Group telephone conference 2011-06-21 >> ---------------------------------------------------------- >> *16:00-17:00 UTC* >> Local time: >> http://timeanddate.com/worldclock/fixedtime.html?month=06&day=21&year=2011&hour=16&min=00&sec=0 >> >> Bridge US: +1-617-761-6200 (Zakim) >> Conference code: 7322733# (spells "RDB2RDF") >> IRC channel : #RDB2RDF on irc.w3.org:6665 W3C >> --------------------------------------------------------- >> >> Chair: Michael >> Scribe: Zakim, pick victim >> >> >> 1. Admin >> >> PROPOSAL: Accept the minutes of last meeting http://www.w3.org/2011/06/14-rdb2rdf-minutes.html >> >> >> 2. ISSUE-29 >> >> PROPOSAL: Change to OPEN >> >> context see: http://lists.w3.org/Archives/Public/public-rdb2rdf-wg/2011Jun/0101.html >> >> 3. Review of open actions/issues >> >> http://www.w3.org/2001/sw/rdb2rdf/track/actions/open >> >> Please prepare. The goal is to close as many actions as possible and >> assign actions to issues where not done yet. > > Per ACTION-133: Write proposal for issue-22, I propose the following > text to create an optional rr:languageIdentifier to be used in > conjunction with rr:SQLQuery: > > 1.3 SQL Conformance ¶2 > http://www.w3.org/2001/sw/rdb2rdf/r2rml/#sql-conformance > > -In places where SQL expressions are allowed, these MUST conform to > Core SQL 2008.} > +This document specifies the behavior of R2RML applied to SQL 2008 > databases. The <code>rr:languageIdentifier</code> property can be > used to identify other language versions where database queries are > embedded in R2RML documents.} > > > 3.3.1.3 rr:languageIdentifier > below http://www.w3.org/2001/sw/rdb2rdf/r2rml/#LogicalTable_SQLQuery_Property > > + <h5><a name="LogicalTable_languageIdentifier_Property" > id="LogicalTable_languageIdentifier_Property"></a>3.3.1.2 > rr:languageIdentifier</h5> > + <pre class="vocab">rr:languageIdentifier rdfs:range xsd:string . > +</pre> > + > + <p> > + While R2RML is defined only with respect to SQL 2008[<cite><a > href="#SQL1">SQL1</a></cite>][<cite><a style="" href="#SQL2">SQL2</ > a></cite>], the it can be extended to apply to other languages. > + The <code>rr:languageIdentifier</code> property is <em > class="rfc2119">MAY</em> be used to identify the language embedded > in the object of the <a > href="#LogicalTable_SQLQuery_Property">rr:SQLQuery</a> property. > + The identifier <<a href="http://www.w3.org/2001/sw/rdb2rdf/r2rml/SQL2008 > ">http://www.w3.org/2001/sw/rdb2rdf/r2rml/SQL2008</a>> > corresponds to SQL 2008. > + </p> > + > + <pre class="ex-mapping"> > +[] rr:languageIdentifier <http://www.w3.org/TR/r2rml/SQL2008> > + rr:SQLQuery """...""" . > +</pre> > + > + <p>If the SQLQuery language is not SQL 2008 and there is no > convenient language identifier for the SQLQuery language, a blank > node may be used to indicate that the SQLQuery language is unknown.</ > p> > + > + <pre class="ex-mapping"> > +[] rr:languageIdentifier [] . > +</pre> > > > new document under in r2rml specification directory: > http://www.w3.org/2001/sw/rdb2rdf/r2rml/SQL2008.html > +<?xml version="1.0" encoding="utf-8"?> > +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" > + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> > +<html xmlns="http://www.w3.org/1999/xhtml" lang="EN" xml:lang="EN"> > +<head> > + <title>R2RML Identifier for the SQL 2008 Language</title> > + <meta name="RCS-Id" content= > + "$Id$" /> > + <link rel="stylesheet" type="text/css" href= > + "http://www.w3.org/StyleSheets/TR/W3C-ED.css" /> > + <body> > + <h1>R2RML Identifier for the SQL 2008 Language</h1> > + <p> > + This document identifies the SQL 2008 language. > + Please see the ISO specifications [<cite><a href="../ > #SQL1">SQL1</a></cite>][<cite><a style="" href="../#SQL2">SQL2</a></ > cite>] for the language definition. and <cite><a style="" > href="../">R2RML: RDB to RDF Mapping Language</a></cite> for the use > of the identifier <a href="http://www.w3.org/2001/sw/rdb2rdf/r2rml/SQL2008 > ">http://www.w3.org/2001/sw/rdb2rdf/r2rml/SQL2008</a> in R2RML. > + </p> > + </body> > +</html> > > >> 4. AOB >> >> -- >> Dr. Michael Hausenblas, Research Fellow >> LiDRC - Linked Data Research Centre >> DERI - Digital Enterprise Research Institute >> NUIG - National University of Ireland, Galway >> Ireland, Europe >> Tel. +353 91 495730 >> http://linkeddata.deri.ie/ >> http://sw-app.org/about.html >> >> > > -- > -ericP
Received on Tuesday, 21 June 2011 12:44:07 UTC