Servlet DAO结合了2个bean

Question

我的Servlet DAO中有此代码，我想从2个表中进行数据

但是目前我不知道如何将数据设置在一起，以便于在JSP中轻松显示

 public List<EventBean> getAllEventInOu() {

  List<EventBean> events = new ArrayList<EventBean>();

  try {
    currentCon = ConnectionManager.getConnection();
    stmt = currentCon.createStatement();

      String q = "select eventid,eventname,eventstaffincharges,eventfee,to_char(eventdatestarttime, 'DD-MON-YYYY HH:MM') as eventdatestarttime,to_char(eventdateendtime, 'DD-MON-YYYY HH:MM') as eventdateendtime,staffid,indoorvenue,indoorguestname\r\n" + 
            "from event \r\n" + 
            "join indoor \r\n" + 
            "using (eventid)";
      ResultSet rs = stmt.executeQuery(q);

      while (rs.next()) {
          EventBean event = new EventBean();
          IndoorEventBean ievent = new IndoorEventBean();
          event.setEventid(rs.getString("eventid"));
          event.setEventname(rs.getString("eventname"));
          event.setEventstaffincharges(rs.getString("eventstaffincharges"));
          event.setEventfee(rs.getInt("eventfee"));
          event.setEventdatestarttime(rs.getString("eventdatestarttime"));
          event.setEventdateendtime(rs.getString("eventdateendtime"));
          event.setStaffid(rs.getString("staffid"));
          ievent.setIndoorvenue(rs.getString("indoorvenue"));
          ievent.setIndoorguestname(rs.getString("indoorguestname"));
          events.add(event);
      }
  } catch (SQLException e) {
      e.printStackTrace();
  }

  return events;
}