📄 memberdao.java
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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;
}
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