ibookinfo.java

网上书店jsp开发 购物车 收藏 使用servlet 是小型项目 仅供参考

package service;

import java.sql.ResultSet;

import javabean.BookInfo;

public interface IBookInfo {
	public void add(BookInfo book);
	//public void add(int id);
	public ResultSet query();
	public void delById(int id);
	public ResultSet queryById(int id);
	public ResultSet queryByName(String name);
	public ResultSet queryByAuthor(String author);
	public ResultSet queryByDate(String date);
	public ResultSet queryByBookman(String bookman);
	
	public int update(String name,int price,String author,String date,String bookman,int id);
}