- From: Andy Seaborne <andy.seaborne@epimorphics.com>
- Date: Fri, 13 Aug 2010 22:37:21 +0100
- To: Steve Harris <steve.harris@garlik.com>
- CC: SPARQL Working Group <public-rdf-dawg@w3.org>
On 13/08/10 10:38, Steve Harris wrote: >> >> SELECT ?p (SCALAR(1, DESC ?name) AS ?n1) (SCALAR(2, DESC ?name) AS ?n2) (SCALAR(3, DESC ?name) AS ?n3) >> >> clever use of the error condition:-) > It is? If an error were a error in the query this would not work if there were less than 3 ?name. As it stands, you get the cardinality you want by the fact that an error in the SELECT expression causes no binding but the query is not itself an error. Andy
Received on Friday, 13 August 2010 21:37:59 UTC