@After
	public void tearDown() throws Exception {
		if (comDao.find(11) != null) {
			comDao.delete(11);
		}
		if (adhDao.find(333) != null) {
			adhDao.delete(333);
		}
		if (adhDao.find(222) != null) {
			adhDao.delete(222);
		}
		if (adhDao.find(555) != null) {
			adhDao.delete(555);
		}
	}