public ResultSet startQuery(String query) throws ClassNotFoundException, SQLException
	{
		ResultSet rstResultSet = null;
		try
		{
			connect();
			rstResultSet = _statement.executeQuery(query);
		}
		catch (SQLException e)
		{
			_logger.fatal(e.getMessage());
			e.printStackTrace();
		}
		catch (ClassNotFoundException e)
		{
			_logger.fatal(e.getMessage());
			e.printStackTrace();
		}
		return rstResultSet;
	}