On Thursday 31 May 2012, Sebastian Trüg wrote: > please see if this patch fixes the issue. > > On 05/31/2012 10:24 AM, Marco Martin wrote: > > On Thursday 31 May 2012, Marco Martin wrote: > >> On Thursday 31 May 2012, Sebastian Trüg wrote: > >>> which version of virtuoso are you using? > >>> > >>> And, yes, the virtuoso branch needs to be merged in kdelibs indeed. > >> > >> i tried on 2 different systems with 6.1.2 and 6.1.4, now i'm trying to > >> install 6.1.5 > > > > with 6.1.5 apparently there is the same issue of parse error (syntax > > error at exists)
now the query is actually executed, but a query like select distinct ?r ?reqProp1 where { { OPTIONAL { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#url> ?reqProp1 . FILTER(bif:exists((select (1) where { ?r a [ <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#userVisible> "true"^^<http://www.w3.org/2001/XMLSchema#boolean> ] . }))) . } } (similar to what the query api tends to generate now) just spikes the cpu usage of virtuoso and will never finish -- Marco Martin _______________________________________________ Nepomuk mailing list Nepomuk@kde.org https://mail.kde.org/mailman/listinfo/nepomuk