[Virtuoso-users] Inserting RDF data from visual studio to virtuoso

2011-03-07 Thread Houda khrouf
Hi all, I want to know if it is possible to use SPARQL INSERT in Visual Studio in order to insert triples in virtuoso server. All samples listed in Virtuoso ADO.NET 3.5 Data Provider Wiki talk about access RDF data stored in the server via SPARQL (using sparql view). But, I wonder if it is possibl

[Virtuoso-users] Bind named graph parameter in prepared statement

2011-03-07 Thread Timo Westkämper
Hi all. How do I correctly bind the named graph context of the following SPARQL query : CONSTRUCT { ?s ?p ?o} FROM ?context WHERE { ?s ?p ?o } I tried the following options CONSTRUCT { ?s ?p ?o} FROM `iri(??)` WHERE { ?s ?p ?o } CONSTRUCT { ?s ?p ?o} FROM iri(??) WHERE { ?s ?p ?o } Bo

Re: [Virtuoso-users] Major bug with Virtuoso SPARQL Results

2011-03-07 Thread Hugh Williams
Hi Rob, We certainly would recommend you test against the updated server from the snapshot which should not have this problem ... Best Regards Hugh Williams Professional Services OpenLink Software Web: http://www.openlinksw.com Support: http://support.openlinksw.com Forums: http://boards.openlin

[Virtuoso-users] SPARQL with optional and filter combination: Virtuoso Bug or "works as designed"?

2011-03-07 Thread Martin Gerlach
Hi, I observed the following SPARQL behavior with Virtuoso Open Source, Version 06.01.3127, running on Linux version 2.6.27.56-0.1-xen (geeko@buildhost) (gcc version 4.3.2 [gcc-4_3-branch revision 141291] (SUSE Linux) ) #1 SMP 2010-12-01 16:57:58 +0100: Given the following test graph: creat

Re: [Virtuoso-users] Major bug with Virtuoso SPARQL Results

2011-03-07 Thread Rob Vesse
Hi Hugh I think I have the 6.1.1 release on one machine and 6.1.2 on another. Although you provided me the 6.1.3 snapshot I only looked at the ADO.Net provider code and did not actually install the updated server. If this is fixed in the 6.1.3 build then feel free to ignore this bug report. R