dao.java

来自「是一个企业的进销存系统。账号问1001密码为123456」· Java 代码 · 共 23 行

package com.jxc.dao;

import java.sql.Connection;
import java.util.ArrayList;

import com.jxc.vo.Vo;

public interface Dao {

	public boolean insert(Connection conn,Vo vo);
	
	//public boolean updateById(Connection conn,String id,Vo vo);
	
	//public boolean deleteById(Connection conn,String id);
	
	//public boolean deleteById(Connection conn,int id);
	
	public ArrayList<?> selectAll(Connection conn);
	
	//public Vo selectById(Connection conn,String id);
	
}