Package org.openrdf.query.parser

Examples of org.openrdf.query.parser.ParsedTupleQuery


    con.addStatement(guernica, RDF.TYPE, painting, context1);
    con.commit();
    assertEquals(4, countAllElements());
    con2.addStatement(RDF.NIL, RDF.TYPE, RDF.LIST);
    String query = "SELECT S, P, O FROM {S} P {O}";
    ParsedTupleQuery tupleQuery = QueryParserUtil.parseTupleQuery(QueryLanguage.SERQL, query, null);
    assertEquals(5, countElements(con2.evaluate(tupleQuery.getTupleExpr(), null, EmptyBindingSet.getInstance(), false)));
    Runnable clearer = new Runnable() {
      public void run() {
        try {
          con.clear();
          con.commit();
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  }

  private int countQueryResults(String query)
    throws Exception
  {
    ParsedTupleQuery tupleQuery = QueryParserUtil.parseTupleQuery(QueryLanguage.SERQL, query
        + " using namespace ex = <" + EXAMPLE_NS + ">", null);

    return countElements(con.evaluate(tupleQuery.getTupleExpr(), null, EmptyBindingSet.getInstance(), false));
  }
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