[Virtuoso-users] Unusual results with SPARQL-FED query

I would like to query remote sparql endpoints. For now I m trying to get it to work with the local endpoint. When I execute this, SELECT ?s ?p ?o WHERE {    {     GRAPH { ?s ?p ?o } . } } http://geoknow.eu/geodata#polygons_115102 http://www.w

[Virtuoso-users] Returning multiple result sets from stored procedure

Hey guys, I am doing selects in a FOR loop of a stored procedure and I would like to return the generated result sets back to JAVA. Is there a straightforward way to do this? Thank you. -- Learn Graph Databases - Do

[Virtuoso-users] Passing Java String Array to Virtuoso Stored Procedure

Hey guys, I' m doing a lot of SELECT queries in a loop and constant JDBC calls seem to ruin my performance. I wanna try to send an array of all the Strings I use in my queries to avoid JDBC overhead and later get the result sets back. JDBC4 driver does not seem to support the Types.Array type. Is