bookdaoimpl.java

用java三大框架和mysql开发的网上购物系统

package com.bookshop.dao;

import java.util.List;

import org.hibernate.Query;
import org.hibernate.Session;

import com.bookshop.util.HibernateUtils;

public class BookDAOImpl implements BookDAO{

	//得到所有的书
public List getAllBooks() {
	Session session = HibernateUtils.getHibernateSession();
	Query query= session.createQuery("from Book");
	List list = query.list();
	  return list;
	  }

//按书名查询

public List  getBookByName(String keyword) {
	Session session = HibernateUtils.getHibernateSession();
	Query query= session.createQuery("from Book as b where b.name like :keyword");
	query.setString("keyword", "%" + keyword + "%");
  List list = query.list();
	return list;
}
    
}