waterElectricityService/UserDao.java

package com.happy.dao;

import com.happy.Model.Login;
import com.happy.Model.Users;

import java.util.List;

public interface UserDao {

	public List<Login> log(String card_number, String password);

	public int save(Login login);

	public List<Login> findByToken(String access_token);

	public List<Users> selectByStu(String stu_number);

	public int insertUser(Users users);

	public int delUser(String card_number);

	public int updateOpenid(String openid,String stu_number, String id_card);

	public List<Users> queryByopenid(String openid);
}