[Virtuoso-users] jdbc result type detection.

[Lourens van der Meij]

I am having trouble getting correct RDF kind (i.e. Literal/IRI/BNODE)  
through the jdbc3 connection.
In my application through jdbc I query:
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
SELECT ?value WHERE
{
<http://www.kb.nl/geo/234836083> skos:prefLabel ?value.
FILTER isLiteral(?value).
}
I expected and tested the value of "value"
The return type of VirtuosoResultSet rs.getObject("value")
is VirtuosoExtendedString and vs.iriType == VirtuosoExtendedString.IRI
(I checked the RDF content by adding a filter FILTER isLiteral(?value) 
which checked ok.)

I am using the latest virtjdbc3.jar from ftp (3.38) and (not the latest) 
virtuoso-t: 5.0.12-rc8.3040-pthreads.
In an earlier email someone mentioned that a URI was recognised as 
Literal, but my
problem is the other way around.  Is this issue known or should I 
construct a simple
test case? Is there a work around, should I use another way of 
connecting to Virtuoso?

Thanks,

Lourens van der Meij