RDF::Query 1.032

March 3rd, 2006 6:21 PM

I’ve just uploaded a new version of RDF::Query (version 1.032). It should be available from CPAN shortly.

Notable changes in this release:

  • Replaced the automatically generated SPARQL parser with a much faster hand-written one. (Should be several times faster than the previous parser.)
  • Updated SPARQL parsing rules to be better about the allowed character sets in URIs and QNames.
  • Changed the organization of FILTER options in the internal SPARQL parse tree. This will allow for properly supported nested FILTERs in a future release.
  • Implemented support for ordering query results by an expression.
  • Fixed bug in RDF::Core parsing code where blank nodes would be accidentally smushed.