On 05/31/2012 10:56 AM, Marco Martin wrote: > 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> ] . }))) . } }
Is this the full query? Without any non-optional part? > (similar to what the query api tends to generate now) > just spikes the cpu usage of virtuoso and will never finish > _______________________________________________ Nepomuk mailing list Nepomuk@kde.org https://mail.kde.org/mailman/listinfo/nepomuk