MybatisTest 

 1 package com.hanking.dao;
 2 
 3 import com.hanking.pojo.User;
 4 import com.hanking.utils.MybatisUtils;
 5 import org.apache.ibatis.session.SqlSession;
 6 import org.junit.Test;
 7 
 8 import java.util.List;
 9 
10 public class MybatisTest {
11     @Test
12     public void getAllUser(){
13         SqlSession sqlSession = MybatisUtils.getSqlSession();
14         UserMapper mapper = sqlSession.getMapper(UserMapper.class);
15         List<User> allUser = mapper.getAllUser();
16         for (User u :
17                 allUser) {
18             System.out.println(u);
19         }
20         sqlSession.close();
21     }
22     @Test
23     public void getById(){
24         SqlSession sqlSession = MybatisUtils.getSqlSession();
25         UserMapper mapper = sqlSession.getMapper(UserMapper.class);
26         User byId = mapper.getById(1);
27         System.out.println(byId);
28         sqlSession.close();
29     }
30     @Test
31     public  void getListUserByLike(){
32         SqlSession sqlSession = MybatisUtils.getSqlSession();
33         UserMapper mapper = sqlSession.getMapper(UserMapper.class);
34         List<User> list = mapper.getListUserByLike("管理");
35         for (User u :
36                 list) {
37             System.out.println(u);
38         }
39         sqlSession.close();
40     }
41 }

 

posted @ 2021-04-16 10:55  。。天空之城。。  阅读(167)  评论(0)    收藏  举报