- From: Olivier Corby <Olivier.Corby@sophia.inria.fr>
- Date: Mon, 09 Nov 2009 17:23:10 +0100
- To: Axel Polleres <axel.polleres@deri.org>
- CC: SPARQL Working Group <public-rdf-dawg@w3.org>
In order to get one price per book, I suggest this :
PREFIX : <http://books.example/>
SELECT SUM(?lprice) AS ?totalPrice
WHERE {
{select distinct ?org ?book where {
?org :affiliates ?auth .
?auth :writesBook ?book .}
}
?book :price ?lprice
}
GROUP BY ?org
HAVING (SUM(?lprice) > 10)
Olivier
Received on Monday, 9 November 2009 16:23:47 UTC