memberdao.java

JSP的网上商城的代码。只是小部分。希望大家能够多看看。一起学习。

package com.eshop.dao;

import java.sql.SQLException;
import java.util.Vector;

import com.eshop.dto.Member;

/*返回值Vector中的元素为一个类对象 */

public interface MemberDao {
	public int insert(Member m) throws SQLException;
	public int update(Member m) throws SQLException;
	public int updateOrder(Member m) throws SQLException;
	public int delete(String username) throws SQLException;
	public Vector selectAll() throws SQLException;
    public Member FindbyUserName(String userName) throws SQLException;
    public String selectPasswd(String name) throws SQLException;
    public int updateMoney(String username,double money) throws SQLException;
}