On 01/02/13 15:07, Rob Walpole wrote:
Hi Andy,
On Fri, Feb 1, 2013 at 12:16 PM, Andy Seaborne <[email protected]> wrote:
Rob - I notice you use rdfs:member which is a calculated property in ARQ.
There is a bug in ARQ (JENA-340) which means this isn't handled as a
calculated property inside a FILTER.
You have:
FILTER EXISTS { ?export rdfs:member ?ancestor } .
On it's own this doesn't seem to cause us any problems... perhaps because
we are specifically inserting these triples into TDB rather than relying on
them being calculated?
good - it checks for both cases - explicit and implicit
Nasty things RDF alt/bag/seq from the POV of a database.
Andy
Thanks
Rob