package mypack;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.Transaction;
import sessionfactory.HibernateSessionFactory;
public class test2 {
聽/**
聽 * @param args
聽 */
聽public static void main(String[] args) {
聽 //鍌ㄥ瓨鎻掑叆璁板綍鐨刬d
聽聽int insertid;
聽聽//鏂板緩瀹炰緥
聽聽TUser insertuser = new TUser();
聽聽insertuser.setName("name1");
聽聽insertuser.setResume("resume1");
聽聽//鎻掑叆瀹炰緥
聽聽Session session = HibernateSessionFactory.getSession();
聽聽Transaction tx = session.beginTransaction();聽聽
聽聽session.save(insertuser);
聽聽insertid = insertuser.getId();
聽聽tx.commit();
聽聽session.close();
聽聽
聽聽// 瑁呰澆鎻掑叆鐨勫疄渚?br />聽聽session = HibernateSessionFactory.getSession();
聽聽TUser user = (TUser) session.load(TUser.class, new Integer(insertid));
聽聽System.out.println("瑁呰澆瀹炰緥鎴愬姛錛宨d==>" + user.getId());
聽聽tx = session.beginTransaction();
聽聽// 鍒犻櫎鎻掑叆鐨勫疄渚?br />聽聽String hql = "delete TUser where id = "+insertid;
聽聽Query query = session.createQuery(hql);
聽聽query.executeUpdate();
聽聽tx.commit();
聽聽// 璇誨彇鍒犻櫎鐨勫疄渚嬶紝鎶涘嚭寮傚父
聽聽user = (TUser) session.load(TUser.class, new Integer(insertid));
聽聽System.out.println("璇誨彇緙撳瓨涓瓨鏀劇殑id鎴愬姛錛?id==>" + user.getId());
聽聽// 鎹曟崏寮傚父
聽聽try {
聽聽聽System.out.println(user.getName());
聽聽} catch (org.hibernate.ObjectNotFoundException e) {
聽聽聽System.out.println("浠ｇ爜user.getname()鍙戠敓寮傚父錛屽洜涓鴻瀹炰緥宸茬粡琚垹闄?);
聽聽聽System.out.println(e.toString());
聽聽聽System.out.println("緇撹錛歈uery.execxuteUpdate()鏂規(guī)硶鍒犻櫎鏁版嵁鏄紦瀛樺悓姝ョ殑");
聽聽}
聽聽session.close();
聽}
}
鎵撳嵃淇℃伅濡備笅錛?br />
Hibernate: insert into tuser (name, resume) values (?, ?)
瑁呰澆瀹炰緥鎴愬姛錛宨d==>43
Hibernate: delete from tuser where id=43
璇誨彇緙撳瓨涓瓨鏀劇殑id鎴愬姛錛?id==>43
Hibernate: select tuser0_.id as id0_, tuser0_.name as name0_0_, tuser0_.resume as resume0_0_ from tuser tuser0_ where tuser0_.id=?
浠ｇ爜user.getname()鍙戠敓寮傚父錛屽洜涓鴻瀹炰緥宸茬粡琚垹闄?br />org.hibernate.ObjectNotFoundException: No row with the given identifier exists: [mypack.TUser#43]
緇撹錛歈uery.execxuteUpdate()鏂規(guī)硶鍒犻櫎鏁版嵁鏄紦瀛樺悓姝ョ殑
]]>