The following issue has been SUBMITTED. ====================================================================== http://bugs.librdf.org/mantis/view.php?id=519 ====================================================================== Reported By: Cordawyn Assigned To: ====================================================================== Project: Redland librdf RDF API Issue ID: 519 Category: query engine Reproducibility: always Severity: crash Priority: normal Status: new ====================================================================== Date Submitted: 2012-07-31 09:47 Last Modified: 2012-07-31 09:47 ====================================================================== Summary: SPARQL query-related methods crash on certain literals Description: SPARQL queries containing integer literals in form: "4"^^<http://www.w3.org/2001/XMLSchema#int> (note to quotes) cause a crash when calling "librdf_query_results_finished".
When written as: 4^^<http://www.w3.org/2001/XMLSchema#int> (without quotes) "librdf_new_query" issues a warning: librdf error �k7� - syntax error, unexpected HATHAT, expecting '}' But everything works fine for "4"^^<http://www.w3.org/2001/XMLSchema#integer> or 4^^<http://www.w3.org/2001/XMLSchema#integer> . I guess there are 2 problems here: 1) "int" vs "integer" 2) quotes are not handled as optional (although they should be, if I understand SPARQL specs correctly - see "4.1.2 Syntax for Literals"). Steps to Reproduce: Try the following SPARQL query via "librdf_model_query_execute": SELECT ?s WHERE { ?s ?p "4"^^<http://www.w3.org/2001/XMLSchema#int> } then call "librdf_query_results_finished". ====================================================================== Issue History Date Modified Username Field Change ====================================================================== 2012-07-31 09:47 Cordawyn New Issue ====================================================================== _______________________________________________ redland-dev mailing list [email protected] http://lists.librdf.org/mailman/listinfo/redland-dev
