Thanks so much Hugh.You help me a lot. I've tried to create a RDF Views follow the example in Virtuoso. When I used the Virtuoso Open source edition,It was successful. Now on the Virtuoso Commercial edition, It always has the error:
> Message: SQ074: Line 43: SP031: SPARQL compiler: Internal error: > sparp_make_qm_sqlcol(): Unsupported argument type > sparql > > I've tried many times with different example, but all have same error.Is this unsolved problem in this edition? In addition , I have to delete virtuoso.trx file each time I start virtuoso (other wise,virtuoso could not start). Is there any way to fix it? On Wed, Jan 12, 2011 at 7:37 AM, Hugh Williams <[email protected]>wrote: > Hi Hoan, > > As stated in the private mail you sent me, once you have loaded the Geo > Data triples with lat long info into Virtuoso you then need to run the > "DB.DBA.RDF_GEO_FILL ()" function to populate the special RDF_GEO table with > the point information as detailed at: > > > http://docs.openlinksw.com/virtuoso/rdfsparqlgeospat.html#rdfsparqlgeospatcrg > > Then the geo-spatail information will be available and can be queried ... > > Best Regards > Hugh Williams > Professional Services > OpenLink Software > Web: http://www.openlinksw.com > Support: http://support.openlinksw.com > Forums: http://boards.openlinksw.com/support > Twitter: http://twitter.com/OpenLink > > On 12 Jan 2011, at 14:10, Nguyen Mau Quoc Hoan wrote: > > > Hi Hugh. Thanks for your trail license.Everything is good till now. > I've just created the graph from triple file by following the instruction > VirtBulkRDFLoader. My graph has geo:lat and geo:long properties,how could I > convert them to geometries to use spartial query.My triple data example like > this: > > <http://linkedgeodata.org/triplify/node454640663> < >> http://www.w3.org/1999/02/22-rdf-syntax-ns#type> < >> http://linkedgeodata.org/ontology/hostel> . >> <http://linkedgeodata.org/triplify/node454640663> < >> http://www.georss.org/georss/point> "53.2752338 -9.0443748" . >> <http://linkedgeodata.org/triplify/node454640663> < >> http://www.w3.org/2003/01/geo/wgs84_pos#long> "-9.0443748"^^< >> http://www.w3.org/2001/XMLSchema#decimal> . >> <http://linkedgeodata.org/triplify/node454640663> < >> http://www.w3.org/2003/01/geo/wgs84_pos#lat> "53.2752338"^^< >> http://www.w3.org/2001/XMLSchema#decimal> . >> >> <http://linkedgeodata.org/triplify/node280886720> < >> http://www.w3.org/2000/01/rdf-schema#label> "Abbey House" . >> <http://linkedgeodata.org/triplify/node280886720> < >> http://www.w3.org/1999/02/22-rdf-syntax-ns#type> < >> http://linkedgeodata.org/ontology/bed_and_breakfast> . >> <http://linkedgeodata.org/triplify/node280886720> < >> http://www.georss.org/georss/point> "53.2874983 -9.0702631" . >> <http://linkedgeodata.org/triplify/node280886720> < >> http://www.w3.org/2003/01/geo/wgs84_pos#long> "-9.0702631"^^< >> http://www.w3.org/2001/XMLSchema#decimal> . >> <http://linkedgeodata.org/triplify/node280886720> < >> http://www.w3.org/2003/01/geo/wgs84_pos#lat> "53.2874983"^^< >> http://www.w3.org/2001/XMLSchema#decimal> . >> >> <http://linkedgeodata.org/triplify/node450250100> < >> http://www.w3.org/2000/01/rdf-schema#label> "Meyrick" . >> <http://linkedgeodata.org/triplify/node450250100> < >> http://www.w3.org/1999/02/22-rdf-syntax-ns#type> < >> http://linkedgeodata.org/ontology/tourism_hotel> . >> <http://linkedgeodata.org/triplify/node450250100> < >> http://www.georss.org/georss/point> "53.2738588 -9.0482443" . >> <http://linkedgeodata.org/triplify/node450250100> < >> http://www.w3.org/2003/01/geo/wgs84_pos#long> "-9.0482443"^^< >> http://www.w3.org/2001/XMLSchema#decimal> . >> <http://linkedgeodata.org/triplify/node450250100> < >> http://www.w3.org/2003/01/geo/wgs84_pos#lat> "53.2738588"^^< >> http://www.w3.org/2001/XMLSchema#decimal> . >> > and the graph has IRI *<http://shanghai.com# <http://shanghai.com/#>>* > What's the next step I have to do? > Best Regard. > Hoan > > > > ------------------------------------------------------------------------------ > Protect Your Site and Customers from Malware Attacks > Learn about various malware tactics and how to avoid them. Understand > malware threats, the impact they can have on your business, and how you > can protect your company and customers by using code signing. > > http://p.sf.net/sfu/oracle-sfdevnl_______________________________________________ > Virtuoso-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/virtuoso-users > > >
