锘??xml version="1.0" encoding="utf-8" standalone="yes"?>1000精品久久久久久久久,每日更新av在线播放,久久大胆人体http://www.aygfsteel.com/xuan5272095/zh-cnWed, 18 Jun 2025 09:18:18 GMTWed, 18 Jun 2025 09:18:18 GMT60- 鍒濆Hibernate緙撳瓨,鐓х潃涔︿笂鍐欑殑浠g爜榪愯緇撴灉涓庝功涓婁笉絎﹀悎http://www.aygfsteel.com/xuan5272095/archive/2007/01/16/94270.html搴鎬笘淇楁墠搴鎬笘淇楁墠Tue, 16 Jan 2007 10:18:00 GMThttp://www.aygfsteel.com/xuan5272095/archive/2007/01/16/94270.htmlhttp://www.aygfsteel.com/xuan5272095/comments/94270.htmlhttp://www.aygfsteel.com/xuan5272095/archive/2007/01/16/94270.html#Feedback0http://www.aygfsteel.com/xuan5272095/comments/commentRss/94270.htmlhttp://www.aygfsteel.com/xuan5272095/services/trackbacks/94270.html娣卞叆嫻呭嚭Hibernate P281璁插埌浣跨敤Hibernate3鐨凚ulk delete/update鏂瑰紡鍒犻櫎璁板綍鏃訛紝鍐欎簡孌典唬鐮佽瘉鏄庤繖縐嶅垹闄ゆ柟寮忎笉鑳界紦瀛樺悓姝ワ紝浼氫粠緙撳瓨涓鍙栧嚭鏁版嵁搴撳凡緇忓垹闄ょ殑淇℃伅錛屾垜渚濊懌鑺︾敾鐡㈠啓浜嗘浠g爜錛岀粨鏋滀笌涔︿笂緇撹鐩稿弽錛?br />璇峰ぇ瀹跺府鎴戠湅鐪嬪埌搴曟庝箞鍥炰簨,鎴戠敤鐨刪ibernate3.0,浠g爜濡備笅錛?br />
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()鏂規硶鍒犻櫎鏁版嵁鏄紦瀛樺悓姝ョ殑

]]>
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