锘??xml version="1.0" encoding="utf-8" standalone="yes"?>男人的天堂久久精品,中文字幕系列一区,国产精品三级在线http://www.aygfsteel.com/haiing/category/28991.html鏂扮殑璧風(fēng)偣zh-cnWed, 30 Jan 2008 18:39:41 GMTWed, 30 Jan 2008 18:39:41 GMT60璇敤SQL Server鍏抽敭瀛楀鑷寸殑闂http://www.aygfsteel.com/haiing/archive/2008/01/29/178394.html杞ч挗鐜嬪瓙杞ч挗鐜嬪瓙Tue, 29 Jan 2008 10:06:00 GMThttp://www.aygfsteel.com/haiing/archive/2008/01/29/178394.htmlhttp://www.aygfsteel.com/haiing/comments/178394.htmlhttp://www.aygfsteel.com/haiing/archive/2008/01/29/178394.html#Feedback0http://www.aygfsteel.com/haiing/comments/commentRss/178394.htmlhttp://www.aygfsteel.com/haiing/services/trackbacks/178394.html鍒氭墠鍦ㄧ粌涔?fàn)鋴社?/span>Hibernate鐨勫鍚堜富閿緥瀛愭椂錛岃嚜宸卞緢鑷俊鐨勮涓哄凡緇忛鎮(zhèn)熶簡(jiǎn)鍏朵腑鐨勫師鐞嗭紝浜庢槸寮濮嬪埗浣滀緥瀛愮▼搴忋傛仼錛屾兂璧峰墠孌墊椂闂寸‘瀹炴湁涓彲浠ュ埄鐢ㄥ鍚堜富閿殑鍦版柟錛岄偅灝辨槸鍏瘬瀵濆琛紝浜庢槸寮濮嬪緩绔嬫暟鎹簱琛細(xì)

鍒╃敤Eclipse鑷姩鐢熸垚鏈哄埗錛屽緢蹇氨瀹屾垚浜?jiǎn)鏄牉畡鏂囦欢绛夌殑鐢熸垚锛寢箣璇曚竴涓嬶紝鍗村彂瑙夊嚭鐜伴敊璇?br />

 1WARN No appenders could be found for logger (org.hibernate.cfg.Environment).
 2
 3log4j:WARN Please initialize the log4j system properly.
 4
 5Hibernate: insert into HAIING.dbo.DORMROOM (desc, dorm, room) values (?, ?, ?)
 6
 7org.hibernate.exception.GenericJDBCException: could not insert: [com.haiing.hibernate.fuhezhujian.DormRoom]
 8
 9    at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:82)
10
11    at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:70)
12
13    at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
14
15    at org.hibernate.persister.entity.BasicEntityPersister.insert(BasicEntityPersister.java:1869)
16
17    at org.hibernate.persister.entity.BasicEntityPersister.insert(BasicEntityPersister.java:2200)
18
19    at org.hibernate.action.EntityInsertAction.execute(EntityInsertAction.java:46)
20
21    at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:239)
22
23    at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:223)
24
25    at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:136)
26
27    at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:274)
28
29    at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)
30
31    at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:730)
32
33    at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:324)
34
35    at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:86)
36
37    at com.haiing.hibernate.fuhezhujian.DormRoomOperate.insert(DormRoomOperate.java:26)
38
39    at com.haiing.hibernate.fuhezhujian.Test2PK.main(Test2PK.java:19)
40
41Caused by: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC][SQLServer]鍦ㄥ叧閿瓧 'desc' 闄勮繎鏈夎娉曢敊璇?br /> 42
43    at com.microsoft.jdbc.base.BaseExceptions.createException(Unknown Source)
44
45    at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
46
47    at com.microsoft.jdbc.sqlserver.tds.TDSRequest.processErrorToken(Unknown Source)
48
49    at com.microsoft.jdbc.sqlserver.tds.TDSRequest.processReplyToken(Unknown Source)
50
51    at com.microsoft.jdbc.sqlserver.tds.TDSRPCRequest.processReplyToken(Unknown Source)
52
53    at com.microsoft.jdbc.sqlserver.tds.TDSRequest.processReply(Unknown Source)
54
55    at com.microsoft.jdbc.sqlserver.SQLServerImplStatement.getNextResultType(Unknown Source)
56
57    at com.microsoft.jdbc.base.BaseStatement.commonTransitionToState(Unknown Source)
58
59    at com.microsoft.jdbc.base.BaseStatement.postImplExecute(Unknown Source)
60
61    at com.microsoft.jdbc.base.BasePreparedStatement.postImplExecute(Unknown Source)
62
63    at com.microsoft.jdbc.base.BaseStatement.commonExecute(Unknown Source)
64
65    at com.microsoft.jdbc.base.BaseStatement.executeUpdateInternal(Unknown Source)
66
67    at com.microsoft.jdbc.base.BasePreparedStatement.executeUpdate(Unknown Source)
68
69    at org.hibernate.jdbc.NonBatchingBatcher.addToBatch(NonBatchingBatcher.java:22)
70
71    at org.hibernate.persister.entity.BasicEntityPersister.insert(BasicEntityPersister.java:1853)
72
73     12 more
74



閮侀椃浜?jiǎn)寰堥暱鏃堕椷_(dá)紝寮濮嬩互涓烘槸涓婚敭綾誨鍐欑殑hash綾誨拰equals綾繪湁閿欒錛屼簬鏄嬌鐢?/span>org.apache.commons.lang涓殑瀵瑰簲鏂規(guī)硶閲嶅啓錛屽彲榪樻槸涓嶈銆傜璇︿簡(jiǎn)寰堥暱鏃墮棿錛屾瘡涓縐嶅彲鑳界殑閿欒閮借冭檻浜?jiǎn)锛屾劅瑙夋病鍟ラ敊璇簡(jiǎn)鍛錛?/span>

鍙堢湅浜?jiǎn)涓閬嶉敊璇殑浠ｇ爜錛屽彂瑙夊凡緇忕敓鎴愪簡(jiǎn)HQL璇彞錛岃屼笖閿欒浠ｇ爜鍑犱箮鍏ㄦ槸鏁版嵁搴撶殑闂銆傛暟鎹簱鐨勯┍鍔ㄥ寘鎴戝凡緇忓姞榪涙潵浜?jiǎn)锛岃屼笖鍦ㄥ叾浠栫殑渚嬪瓙涓繍琛屽緢姝ｅ父鍛錛佽帿闈炴槸鎻愪氦璇彞鐨勯敊璇紝鐪嬩簡(jiǎn)涓涓嬬湅涓嶅嚭浠涔堟潵錛岃帿闈炴槸鏁版嵁搴撶殑闂錛熷幓鏌ョ湅琛紝鍙戣鏈夌偣鎬殑錛?/span>


榪欎釜desc鎬庝箞鎴愪粙涓牱瀛愪簡(jiǎn)錛岃帿闈炶緗垚澶嶅悎涓婚敭涔嬪悗灝辨垚浜?jiǎn)杩欎釜鏍峰瓙锛屽姞杩涗竴涓柊鐨勫瓧孌墊病鏈夊憖銆傚樋鍢匡紝閭ｆ垜灝卞垹浜?jiǎn)杩欎釜瀛棇D碉紝鍦ㄩ噸鏂板姞榪涙潵銆傜粨鏋滆繕鏄笉琛岋紒
榪欐椂鎴戝張璋冩暣浜?jiǎn)鎬濊礬錛屾妸鐢熸垚鐨?/span>SQL璇彞澶嶅埗鍒版煡璇㈠垎鏋愬櫒涓墽琛岋紝榪樻槸鏄劇ず“鍦ㄥ叧閿瓧 'desc' 闄勮繎鏈夎娉曢敊璇?/span>”錛屾垜鏅曪紒鐪嬫潵灝辨槸鏁版嵁搴撶殑闂?shù)簡(jiǎn)銆傜瓑絳夛紝鎴戠獊鐒舵剰璇嗗埌浠涔堜簡(jiǎn)錛?/span>

鍏抽敭瀛楋紵

desc?

鑾潪錛熶笉鏄帿闈烇紝灝辨槸榪欐牱鍛錛屾垜鎬庝箞蹇樺緱涓騫蹭簩鍑浜?jiǎn)锛?/span>desc榪欎箞濂界殑璇嶆眹鏃╁氨琚墠杈堜滑瀹氫箟鎴愬叧閿瓧浜?jiǎn)锛屾庝箞浼?xì)鐣櫨l欐垜鏉ヤ嬌鐢ㄥ憿錛?/span>
       鏀規(guī)帀desc錛屼竴鍒囬棶棰樺叏閮ㄨВ鍐充簡(jiǎn)錛屾暟鎹垚鍔熺殑鎻掑叆鍒版暟鎹簱涔嬩腑錛?/span>

鍞夛紝鎯劎鍛锝?/span>



]]>鍦℉ibernate涓嬌鐢╫racle鐨剆equence浜х敓涓婚敭http://www.aygfsteel.com/haiing/archive/2008/01/16/175736.html杞ч挗鐜嬪瓙杞ч挗鐜嬪瓙Wed, 16 Jan 2008 09:49:00 GMThttp://www.aygfsteel.com/haiing/archive/2008/01/16/175736.htmlhttp://www.aygfsteel.com/haiing/comments/175736.htmlhttp://www.aygfsteel.com/haiing/archive/2008/01/16/175736.html#Feedback0http://www.aygfsteel.com/haiing/comments/commentRss/175736.htmlhttp://www.aygfsteel.com/haiing/services/trackbacks/175736.html   鍒氬垰鎺ヨЕHibernate涓嶉暱鏃墮棿錛屼粖澶╂兂鍔ㄦ墜鍋氫竴涓皬渚嬪瓙錛屾暟鎹簱浣跨敤鐨勬槸Oracle銆傛墦綆椾嬌鐢?span lang="EN-US">Oracle涓殑搴忓垪浣滀負(fù)琛ㄧ殑涓婚敭錛屽嵈涓嶇煡閬撲嬌鐢?span lang="EN-US">Hibernate濡備綍涓庡叾鍏寵仈鍦ㄤ竴璧楓傝鏁欏悓浜嬶紝琚憡鐭ヨ浣跨敤璇稿select璇彞榪涜鏌ヨ“select   sequence.nextval   from   dual”錛屾檿鍊掞綖

緇堜簬絳夊埌涓崍錛屼笂緗戝幓鏌ヨ祫鏂欍傚緱瑙ｏ細(xì)
   1銆佸湪oracle 棣栧厛鍒涘緩sequence

      create sequence seq_id
      minvalue 1
      start with 1
      increment by 1
      cache 20;

   2.鍦ㄤ綘鐨?span lang="EN-US">hbm.xml涓殑閰嶇疆

     <id column="ID0000" name="id" type="integer">
         <generator class="sequence">
              <param name="sequence">seq_id</param>
         </generator>
     </id>

   榪欐牱鍐嶆彃鍏ユ暟鎹殑鏃跺欙紝Hibernate鍥炶嚜鍔ㄧ敓鎴愬涓嬭鍙ワ細(xì)

       hibernate: select seq_id.nextval from dual 

       hibernate:  insert into YXJK.T_YXJK_WHRYTXL (XM0000, ZW0000,                         LXDH00,SJHM00,DZYJ00,IP0000,ID0000) values (?, ?, ?, ?, ?, ?, ?)

   鑷姩鐢熸垚涓嬩竴涓簭鍒楀鹼紝鐒跺悗灝嗗璞℃彃鍏ヨ〃涓?br />        榪欐牱闂寰楄В錛?br />
PS錛?br /> sequence灝辨槸閲囩敤鏁版嵁搴撴彁渚涚殑sequence鏈哄埗鐢熸垚涓婚敭銆傚oralce涓殑Sequence
native灝辨槸鐢?/span>hibernate鏍規(guī)嵁鏁版嵁搴撶殑Dialect錛岃嚜鍔ㄩ噰鐢?/span>identity錛?/span>hilo錛?/span>sequence鐨勫叾涓竴縐嶄綔涓轟富閿敓鎴愭柟寮?/span>



杞ч挗鐜嬪瓙 2008-01-16 17:49 鍙戣〃璇勮
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