@Rollback(false)
 @Test
 public void testa() {
   User2 user = new User2();
   user.setUsername("ss3");
   user.setPassword("2354762");
   user.setName("12");
   insertUser(user);
 }
 @SuppressWarnings("deprecation")
 private void insertUser(User2 user) {
   Map<String, Object> argsMap = new HashMap<String, Object>();
   argsMap.put("username", user.getUsername());
   argsMap.put("password", user.getPassword());
   argsMap.put("name", user.getName());
   String sql = "insert into t_user(username,password,name)values(:username,:password,:name)";
   super.simpleJdbcTemplate.update(sql, argsMap);
 }