@Override
  public boolean execute() throws SQLException {
    return super.execute(updateSql(sql, parameters));
  }
Invokes executeQuery(sql) using the sql provided to the constructor.

 @return boolean Returns true if a resultSet is created, false if not.
                 Note: If the result set is empty a true is returned.

 @throws SQLException
jdbc/src/java/org/apache/hive/jdbc/HivePreparedStatement.java