| | |
| | | |
| | | import javax.annotation.Resource; |
| | | import java.util.HashMap; |
| | | import java.util.List; |
| | | import java.util.Map; |
| | | |
| | | /** |
| | |
| | | } |
| | | |
| | | @Override |
| | | public String selectByUserId(Integer userId) { |
| | | LambdaQueryWrapper<User> wrapper = new LambdaQueryWrapper<>(); |
| | | wrapper.eq(User::getId, userId); |
| | | wrapper.select(User::getName); |
| | | User user = userMapper.selectOne(wrapper); |
| | | return user.getName(); |
| | | } |
| | | |
| | | @Override |
| | | public List<Map> selectUser() { |
| | | return userMapper.selectUser(); |
| | | } |
| | | |
| | | @Override |
| | | public Map<String, String> selectUserByUserId(int userId) { |
| | | return userMapper.selectUserByUserId(userId); |
| | | } |