Hi Roland, By sparql interface, I assume you mean the Virtuoso default /sparql endpoint ? I tried this myself on my test instance and can query the same data from my /sparql endpoint as I can from isql.
What happens if you query via the /sparql-auth protected default endpoint and authenticate as the “dba” user can you then query the graphgroup and get results ? What is the complete sequence of command that have been run against you Virtuoso instance to setup the graph group test ? Best Regards Hugh Williams Professional Services OpenLink Software, Inc. // http://www.openlinksw.com/ <http://www.openlinksw.com/> Weblog -- http://www.openlinksw.com/blogs/ <http://www.openlinksw.com/blogs/> LinkedIn -- http://www.linkedin.com/company/openlink-software/ <http://www.linkedin.com/company/openlink-software/> Twitter -- http://twitter.com/OpenLink <http://twitter.com/OpenLink> Google+ -- http://plus.google.com/100570109519069333827/ <http://plus.google.com/100570109519069333827/> Facebook -- http://www.facebook.com/OpenLinkSoftware <http://www.facebook.com/OpenLinkSoftware> Universal Data Access, Integration, and Management Technology Providers > On 23 Jun 2017, at 15:01, Roland Cornelissen <metamatter...@gmail.com > <mailto:metamatter...@gmail.com>> wrote: > > Hi Hugh, > > Thanks for the reply, as always! > > When I run the query as dba through isg I get results as expected. The query > mentioned below was run through the sparql endpoint. So I guess this is an > access/rights issue. I expected the graph and the graphgroup to be accessible > after opening those up for public access, as in: > > DB.DBA.RDF_GRAPH_USER_PERMS_SET ('graphgroup', 'nobody', 1); > DB.DBA.RDF_GRAPH_USER_PERMS_SET ('graph', 'nobody', 1); > So, in isql I get results, through the sparql interface none. (?) I don' t > understand why. > Thanks, > > Roland > > > On 23-06-17 01:52, Hugh Williams wrote: >> Hi Roland, >> >> This works for me: >> >> SQL> SPARQL INSERT INTO GRAPH <http://example.org <http://example.org/>> { >> <1> <2> <3> }; >> >> Done. -- 4 msec. >> SQL> DB.DBA.RDF_GRAPH_GROUP_CREATE ('graphgroup', 0); >> >> Done. -- 1 msec. >> SQL> DB.DBA.RDF_GRAPH_GROUP_INS ('graphgroup','http://example.org' >> <http://example.org%27/>); >> >> Done. -- 2 msec. >> SQL> SPARQL SELECT * FROM <graphgroup> where {?s ?p ?o}; >> s >> p >> o >> LONG VARCHAR >> LONG VARCHAR >> LONG VARCHAR >> _______________________________________________________________________________ >> >> 1 >> 2 >> 3 >> >> 1 Rows. -- 253 msec. >> SQL> >> >> Please provide steps to reproduce your issue preferably via isql so all >> steps and results can clearly be seen ... >> >> What user are you connecting with, as typically graph groups are used to >> control access to specific user or groups of users as in the example at: >> >> http://vos.openlinksw.com/owiki/wiki/VOS/VirtRDFGraphsSecurity >> <http://vos.openlinksw.com/owiki/wiki/VOS/VirtRDFGraphsSecurity> >> >> and permissions need to be accessed to the specific user for accessing the >> graph group which is not indicate in your mail to have been done, thus I >> assume you are connecting as the default “dba” or sparql user ? >> >> Best Regards >> Hugh Williams >> Professional Services >> OpenLink Software, Inc. // http://www.openlinksw.com/ >> <http://www.openlinksw.com/> >> Weblog -- http://www.openlinksw.com/blogs/ >> <http://www.openlinksw.com/blogs/> >> LinkedIn -- http://www.linkedin.com/company/openlink-software/ >> <http://www.linkedin.com/company/openlink-software/> >> Twitter -- http://twitter.com/OpenLink <http://twitter.com/OpenLink> >> Google+ -- http://plus.google.com/100570109519069333827/ >> <http://plus.google.com/100570109519069333827/> >> Facebook -- http://www.facebook.com/OpenLinkSoftware >> <http://www.facebook.com/OpenLinkSoftware> >> Universal Data Access, Integration, and Management Technology Providers >> >> >> >>> On 21 Jun 2017, at 16:02, Roland Cornelissen <metamatter...@gmail.com >>> <mailto:metamatter...@gmail.com>> wrote: >>> >>> Hi, >>> >>> I created a graph group [1] and added a graph [2]. Now when I query [3] the >>> graph group I get no results. The individual graph however does produce >>> results. >>> >>> I am missing something here but I don't understand what it is; What is >>> going wrong here? >>> >>> Thanks, >>> >>> Roland >>> >>> [1] DB.DBA.RDF_GRAPH_GROUP_CREATE ('graphgroup', 0); >>> [2] DB.DBA.RDF_GRAPH_GROUP_INS ('graphgroup','graph'); >>> [3] select distinct ?Concept >>> from <graphgroup> >>> where {[] a ?Concept} LIMIT 100 >>> >>> >>> >>> ------------------------------------------------------------------------------ >>> Check out the vibrant tech community on one of the world's most >>> engaging tech sites, Slashdot.org <http://slashdot.org/>! >>> http://sdm.link/slashdot_______________________________________________ >>> <http://sdm.link/slashdot_______________________________________________> >>> Virtuoso-users mailing list >>> Virtuoso-users@lists.sourceforge.net >>> <mailto:Virtuoso-users@lists.sourceforge.net> >>> https://lists.sourceforge.net/lists/listinfo/virtuoso-users >>> <https://lists.sourceforge.net/lists/listinfo/virtuoso-users> >> >
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