摘要：public class TestMP { private ApplicationContext ioc = new ClassPathXmlApplicationContext("applicationContext.xml"); private UserMapper userMapper = i 阅读全文

摘要：@Test public void getUser() { User user = userMapper.selectById(1); System.out.println("user:" + user); } A、userMapper的本质是org.apache.ibatis.binding.Ma 阅读全文