@Service
public class UserService {
@Autowired
private UserMapper userMapper;
public Table1 getTable1(Integer id) {
Table1 t=new Table1();
String name="";
t=userMapper.getTable1(id); t总为空
}
}
@Service
public class UserService {
@Autowired
private UserMapper userMapper;
public Table1 getTable1(Integer id) {
Table1 t=new Table1();
String name="";
t=userMapper.getTable1(id); t总为空
}
}