Hi Marc,
This sounds like the same issue reported on our support forums:
http://boards.openlinksw.com/support/viewtopic.php?f=12&t=731
which has been fixed and will be in the next v6.1 update due out any day now ...
Best Regards
Hugh Williams
Professional Services
OpenLink Software
Web: http://www.openlinksw.com
Support: http://support.openlinksw.com
Forums: http://boards.openlinksw.com/support
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On 17 Mar 2010, at 01:00, Marc-Alexandre Nolin wrote:
> Hello,
>
> I would like clarification about multiple graph usage if I use quad of
> TriX for the files I'm loading.
>
> In the release note about Virtuoso 6.1.0 here
> http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VOSNews#Announcing
> Virtuoso Open-Source Edition v6.1.0
>
> There is this point :
> ----------------
> Added special code generator for optimized handling of:
>
> SPARQL SELECT DISTINCT ?g WHERE { GRAPH ?g { ?s ?p ?o } }
> ----------------
>
> If I understand it correctly, this should give me all distinct graph
> in use in the Virtuoso server, but I only get one which is this one:
>
> http://www.openlinksw.com/schemas/virtrdf#
>
> If I remove the distinct,
> ----------------
> SPARQL SELECT ?g WHERE { GRAPH ?g { ?s ?p ?o } }
> ----------------
> I receive all the graph in the Virtuoso server and like we should
> expect, some are listed many times. Is this a bug to only receive 1
> graph in the first query?
>
> You can try it here http://refseq-trig-test.bio2rdf.org/sparql on this
> sparql endpoint if you want to try an endpoints. with multiple graph
>
> Thanks,
>
>
>
> Marc-Alexandre
>
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