public String dbTest(){
		/*
		System.out.println("test start");
		Person person = personDAO.findByAddressId(0);
		
		if(person!=null)
			System.out.println(person.getAddress().getDetail());
		else
			System.out.println("no personId is 0");
		*/
		
		ArrayList questionList = questionDAO.findBySelection(null);
		if(questionList != null&&questionList.size()>0){
			for(int i=0;i<questionList.size();i++){
				Question q = (Question)questionList.get(i);
				System.out.println(q.getContent());
			}
		}else{
			System.out.println("no result select");
		}
		
		return SUCCESS;
	}