SWI-Prolog / packages-semweb

The SWI-Prolog RDF store
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Should lookup/2 of rdf_statistics/1 return zero? #69

Open wouterbeek opened 6 years ago

wouterbeek commented 6 years ago

Currently, lookup/2 of rdf_statistics/1 fails when the number of times the given Triple Pattern has been queried is zero. For consistency's sake, is it not better to have it success with Count = 0 instead?