package com.qfedu.springboot.ssm.mapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.qfedu.springboot.ssm.entity.Cate;
import com.qfedu.springboot.ssm.entity.User;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import static org.junit.jupiter.api.Assertions.*;
@SpringBootTest
class UserMapperTest {
@Autowired
private UserMapper userMapper;
@Autowired
private CateMapper cateMapper;
@Test
void test1(){
User user = new User();
List<User> users = userMapper.selectList(null);
ArrayList<String> list=new ArrayList();
for (User user1 : users) {
user1.setBigType(cateMapper.selectById(user1.getBigType()).getName());
user1.setSmallType(cateMapper.selectById(user1.getSmallType()).getName());
}
for (User user1 : users) {
System.out.println(user1);
}
}
@Test
void test2(){
QueryWrapper<User> wrapper = new QueryWrapper<>();
wrapper.eq("name", "csj");
List<User> users = userMapper.selectList(wrapper);
System.out.println(users);
}
}
【推荐】编程新体验,更懂你的AI,立即体验豆包MarsCode编程助手
【推荐】凌霞软件回馈社区,博客园 & 1Panel & Halo 联合会员上线
【推荐】抖音旗下AI助手豆包,你的智能百科全书,全免费不限次数
【推荐】博客园社区专享云产品让利特惠,阿里云新客6.5折上折
【推荐】轻量又高性能的 SSH 工具 IShell:AI 加持,快人一步