- From: Axel Polleres <axel.polleres@deri.org>
- Date: Wed, 3 Aug 2011 16:24:12 +0200
- To: SPARQL Working Group <public-rdf-dawg@w3.org>
Raphael Troncy just pointed me to a test case for group, which I didn't find covered in the test suite:
prefix lode: <http://linkedevents.org/ontology/>
prefix dc: <http://purl.org/dc/elements/1.1/>
prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>
select ?event ?eventName ?venue ?photo
where {
?photo lode:illustrate ?event .
{
select ?event ?eventName ?venue
where {
?event dc:title ?eventName .
?event lode:atPlace ?venue .
?venue rdfs:label "Live Music Hall" .
}
}
}
GROUP BY ?event
according to http://www.w3.org/TR/sparql11-query/#aggregateRestrictions this is not allowed.
I added this one and a simplified version of it as group06 and group07 respectively in
http://www.w3.org/2009/sparql/docs/tests/data-sparql11/grouping/
Axel
Received on Wednesday, 3 August 2011 14:24:51 UTC