Hi Dimitris, On 03-Jan-14 11:06 AM, Dimitris Kontokostas wrote:
Hi & happy new year to all!I noticed that virtuoso doesn't support group by / having in ask queries Is this a bug or not supported yet? e.g. ASK WHERE { ?resource <prop> ?c } GROUP BY ?resource HAVING ( count(?c) > 1 )
Happy New Year to you too!
IMO you need to use inner SELECT statement i.e.:
ASK WHERE
{
SELECT ?resource COUNT ( ?c ) AS ?total WHERE
{
?resource <prop> ?c
}
GROUP BY ?resource
HAVING COUNT ( ?c) > 1
}
example of live results (true): -- http://bit.ly/1lEr1Rw
example of SPARQL query: -- http://bit.ly/1g5mqqm
Best Regards,
Rumi Kocis
Best, Dimitris -- Kontokostas Dimitris ------------------------------------------------------------------------------ Rapidly troubleshoot problems before they affect your business. Most IT organizations don't have a clear picture of how application performance affects their revenue. With AppDynamics, you get 100% visibility into your Java,.NET, & PHP application. Start your 15-day FREE TRIAL of AppDynamics Pro! http://pubads.g.doubleclick.net/gampad/clk?id=84349831&iu=/4140/ostg.clktrk _______________________________________________ Virtuoso-users mailing list Virtuoso-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/virtuoso-users
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