it gives the correct results :-) thanks
still left wondering why the following works:
select ?s ?p ?o WHERE { ?s ?p ?o . FILTER( ?o = "dba" ) }
but you unblocked me - so a big thanks to you, cheers peter.
many regards,
nathan
Peter Ansell wrote:
> What does it say for this query?
>
> select ?g ?s ?p ?o WHERE { GRAPH ?g { ?s ?p ?o . FILTER( str(?o) = "dba" ) } }
>
>
> cheers,
>
> peter
>
>
>
> ----- Original Message ----
>> From: Nathan <[email protected]>
>> To: virtuoso Users List <[email protected]>
>> Sent: Fri, 27 November, 2009 8:29:38 AM
>> Subject: [Virtuoso-users] sparql bug?
>>
>>
>> This ones confusing me..
>>
>> I can't filter on a literal when GRAPH is included in a sparql query..
>>
>> select ?g ?s ?p ?o WHERE { GRAPH ?g { ?s ?p ?o . FILTER( ?o = "dba" ) } }
>>
>> produces the error:
>> 37000 Error SQ074: Line 1: syntax error at ')' before 'when'
>>
>>
>> the same query works fine when you swap the literal for a uri
>>
>> select ?g ?s ?p ?o WHERE { GRAPH ?g { ?s ?p ?o . FILTER( ?o =
>> ) } }
>>
>> a bug?
>>
>> regards!
>>
>> Nathan
>>
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>
>
>
>
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