at com.pcis.policy.dm.PolicyDAO.saveOrUpdatePolicy(PolicyDAO.java:193)
at com.pcis.policy.app.newbusiness.service.PolicyAppService.savePolicy(PolicyAppService.java:343)
at com.pcis.policy.app.underwrite.bm.UnderwriteBM.submitUnderwrite(UnderwriteBM.java:139)
at com.pcis.policy.app.underwrite.action.UnderwriteBizAction.submitUnderwrite(UnderwriteBizAction.java:548)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
...
Caused by: org.springframework.dao.DataIntegrityViolationException: Could not execute JDBC batch update; nested exception is org.hibernate.exception.ConstraintViolationException: Could not execute JDBC batch update
at org.springframework.orm.hibernate3.SessionFactoryUtils.convertHibernateAccessException(SessionFactoryUtils.java:624)
at org.springframework.orm.hibernate3.HibernateAccessor.convertHibernateAccessException(HibernateAccessor.java:412)
at org.springframework.orm.hibernate3.HibernateTemplate.execute(HibernateTemplate.java:379)
at org.springframework.orm.hibernate3.HibernateTemplate.flush(HibernateTemplate.java:841)
at com.fwk.dao.BaseDao.flush(Unknown Source)
at com.pcis.policy.dm.PolicyDAO.saveOrUpdatePolicy(PolicyDAO.java:174)
... 80 more
Caused by: java.sql.BatchUpdateException: ORA-00001: unique constraint (PCISV6_TS.UI_PLY_CVRG) violated
at oracle.jdbc.driver.DatabaseError.throwBatchUpdateException(DatabaseError.java:602)
at oracle.jdbc.driver.OraclePreparedStatement.executeBatch(OraclePreparedStatement.java:9350)
at oracle.jdbc.driver.OracleStatementWrapper.executeBatch(OracleStatementWrapper.java:210)
at org.apache.commons.dbcp.DelegatingStatement.executeBatch(DelegatingStatement.java:297)
at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:48)
at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:246)
... 90 more
鍒嗘瀽鍙婅В鍐籌細
鍦ㄩ〉闈繚瀛樼殑鏃跺欙紝鍚庡彴鎻愮ず鏄繚鍙嶅敮涓绱㈠紩錛岄氳繃UI_PLY_CVRG 鏌ヨ鐩稿簲鐨勮〃錛?br /> select * from user_indexes where index_name='UI_PLY_CVRG'
璇ヨ〃鏄疻EB_PLY_CVRG 錛岃岃琛ㄧ殑鍞竴绱㈠紩UI_PLY_CVRG 鏄敱璇ヨ〃鐨?涓瓧孌電粍鎴?span style="color: #0000ff">C_PLY_NO銆丯_EDR_PRJ_NO銆?N_SEQ_NO錛岀劧鍚庣湅涓嬮〉闈㈠彂鐜版槸N_SEQ_NO鏈?涓噸澶嶏紝鍒犻櫎澶氫綑鐨勮褰曞嵆鍙繚瀛樻垚鍔熴?br />
]]>
"CREATE PACKAGE BODY quest_soo_util wrapped"
IMP-00003: 閬囧埌 ORACLE 閿欒 600
ORA-00600: 鍐呴儴閿欒浠ｇ爜錛屽弬鏁? [16201], [], [], [], [], [], [], []
IMP-00017: 鐢變簬 ORACLE 鐨?600 閿欒錛屼互涓嬬殑璇彞澶辮觸
"CREATE PACKAGE BODY QUEST_SOO_PKG wrapped"
浠ヤ笂鏄痠mp瀵煎叆Oracle鏄嚭鐜扮殑閿欒銆?/span>
杞澆錛屽叾浠栨儏鍐靛嚭鐜扮殑ORACLE 鐨?600 閿欒錛?br />
榪欎釜閿欒鏄?drop 鐢ㄦ埛鏃朵駭鐢熺殑錛岀敤鎴鋒棤娉?drop銆傛棦鐒跺姝わ紝鐧誨綍璇ョ敤鎴峰垹闄ゅ叾涓殑procedure錛岀粨鏋滀篃鍑虹幇浜嗚閿欒銆傛湁涓笘瀛愪粙緇嶈榪欐槸 Oracle 鐨勪竴涓?bug錛圢o. 2422726錛?/span>錛屽茍緇欏嚭浜嗚В鍐沖姙娉曘傝繖閲岃褰曚竴涓嬶細
1. 閿欒鐜拌薄錛?br />
SQL> show user
USER 涓?SYS"
SQL> select * from v$version;
BANNER
------------------------------------------------------------
Oracle8i Release 8.1.6.0.0 - Production
PL/SQL Release 8.1.6.0.0 - Production
CORE 8.1.6.0.0 Production
TNS for 32-bit Windows: Version 8.1.6.0.0 - Production
NLSRTL Version 3.4.1.0.0 - Production
SQL> drop user hos_kf_hl cascade;
drop user hos_kf_hl cascade
*
ERROR 浣嶄簬絎?1 琛?
ORA-00600: 鍐呴儴閿欒浠ｇ爜錛岃嚜鍙橀噺: [16201], [], [], [], [], [], [], []
SQL> conn hos_kf_hl/test@qmyb
宸茶繛鎺ャ?br />
SQL> drop procedure kill_session;
drop procedure kill_session
*
ERROR 浣嶄簬絎?1 琛?
ORA-00600: 鍐呴儴閿欒浠ｇ爜錛岃嚜鍙橀噺: [16201], [], [], [], [], [], [], []
2. 鏌ヨ瑙嗗浘 procedure$錛岀‘璁よ閿欒錛?br />
SQL> select obj#,owner#,type# from sys.obj$ where name ='KILL_SESSION' and owner#=96;
OBJ# OWNER# TYPE#
---------- ---------- ----------
55491 96 7
SQL> select * from procedure$ where obj# = 55491;
OBJ# AUDIT$ STORAGESIZE OPTIONS
---------- -------------------------------------- ----------- ----------
3. 瑙ｅ喅
SQL> insert into procedure$ values (55491, '----------------', null, 2);
1 row inserted
SQL> commit;
Commit complete
SQL> drop procedure kill_session;
榪囩▼宸蹭涪寮冦?br />
SQL> conn sys/password@s177 as sysdba
宸茶繛鎺ャ?br />
SQL> drop user hos_kf_hl cascade;
鐢ㄦ埛宸蹭涪寮?/span>
]]>
1.榪欎釜鏄煡鎵炬渶榪戞爣蹇椾負1錛屼笖鏈夊鏉¤褰曠殑鏁版嵁銆?nbsp;(榪欎釜sql鏌ユ壘閿欒姣旇緝鏈夌敤銆?
select a.c_ply_no ,count(1) from web_ply_base a
where a.c_latest_mrk='1'
group by a.c_ply_no
having count(1)>1
鑳屾櫙count(*) count(1) 涓よ呮瘮杈冿紝涓昏榪樻槸瑕乧ount(1)鎵鐩稿搴旂殑鏁版嵁瀛楁錛?nbsp;
濡傛灉浣犵殑鏁版嵁琛ㄦ病鏈変富閿紝閭ｄ箞count(1)姣攃ount(*)蹇?nbsp;
濡傛灉鏈変富閿殑璇濓紝閭ｄ富閿紙鑱斿悎涓婚敭錛変綔涓篶ount鐨勬潯浠朵篃姣攃ount(*)瑕佸揩
濡傛灉浣犵殑琛ㄥ彧鏈変竴涓瓧孌電殑璇濋偅count(*)灝辨槸鏈蹇殑鍟?br />
濡傛灉count(1)鏄仛绱㈠紩,id,閭ｈ偗瀹氭槸count(1)蹇備絾鏄樊鐨勫緢灝忕殑銆?nbsp;
鍥犱負count(*),鑷姩浼氫紭鍖栨寚瀹氬埌閭ｄ竴涓瓧孌點傛墍浠ユ病蹇呰鍘籧ount(?)錛岀敤count(*),sql浼氬府浣犲畬鎴愪紭鍖栫殑.
鍏朵粬璇彞錛歴elect * from 琛ㄥ悕 where 鏉′歡 order by 瀛楁鍚?asc\desc // asc 鍗囧簭 desc 闄嶅簭
posted @ 2009-11-28 18:36 鏂偣 闃呰(27) | 璇勮 (0)
]]>
ORACLE鐨勫皝閿佺瓥鐣ワ細
1銆佸彧鏈夊綋淇敼鏃訛紝Oracle鍦ㄨ綰т笂閿佸畾鏁版嵁錛屼笉瑕佹妸閿佸畾涓婂崌鍒板潡鎴栬〃綰с?nbsp;
2銆丱racle鍐充笉浼氫負璇誨彇鑰岄攣瀹氭暟鎹紝綆鍗曡鍙栦笉鑳藉湪鏁版嵁琛屼笂璁劇疆閿佸畾銆?nbsp;
3銆佹暟鎹殑鍐欏叆鍣ㄤ笉浼氶樆濉炴暟鎹鍙栧櫒銆?nbsp;
4銆佸彧鏈夊綋鍙︿竴涓暟鎹啓鍏ュ櫒宸茬粡閿佸畾浜嗘煇琛屾暟鎹悗錛屾墠闃誨鍏朵粬浜哄璇ヨ鏁版嵁鐨勫啓鍏ャ傛暟鎹殑璇誨彇鍣ㄥ喅涓嶄細闃誨鏁版嵁鐨勫啓鍏ュ櫒銆?/p>
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Oracle騫跺彂澶勭悊鏈哄埗鐨勭畝鍗曠湅娉曘?a target="_blank">http://www.51testing.com/html/97/n-131297.html
杞澆鍐呭濡備笅錛?/p>
鍦∣racle寮鍙戣繃紼嬩腑錛屽鏋滀綘鍙槸鐙珛鍦版祴璇曚綘鐨勫簲鐢紝鐒跺悗閮ㄧ講錛屽茍浜ょ粰鏁板崄涓茍鍙戠敤鎴蜂嬌鐢紝灝卞緢鏈夊彲鑳界棝鑻﹀湴閬亣鍘熷厛鏈兘媯嫻嬪埌鐨勫茍鍙戦棶棰樸備緥濡傦紝2涓敤鎴峰悓鏃朵慨鏀規煇寮犺鍗曪紝棣栧厛浠栦滑浼氭煡璇㈣繖寮犺鍗曞瓨鍦ㄤ笉瀛樺湪錛屽鏋滃瓨鍦紝閭ｄ箞淇敼瀹冪殑鐘舵併傚湪騫跺彂鎿嶄綔涓紝鐢ㄦ埛1浼氬緢濂囨殑鍙戠幇浠栫殑淇敼涓㈠け浜嗐傚綋鐒訛紝闄ゆ涔嬪錛屽湪鏈兘澶熷緢濂界殑澶勭悊騫跺彂闂鍙兘閬亣鐨勬儏鍐佃繕鏈夛細
銆銆鈼嗙牬鍧忔暟鎹殑瀹屾暣鎬с?/p>
銆銆鈼嗛殢鐫鐢ㄦ埛鏁扮殑澧炲錛屽簲鐢ㄧ殑榪愯閫熷害鍑忔參銆?/p>
銆銆鈼嗕笉鑳藉緢濂藉湴鎵╃緝搴旂敤鏉ユ敮鎸佸ぇ閲忕敤鎴楓?/p>
銆銆涓鴻В鍐寵繖浜涢棶棰樸傞鍏堣寮曞叆鐨勬槸ORACLE鐨勯攣鏈哄埗銆傛暟鎹簱浣跨敤閿侊紙lock錛夋潵淇濊瘉浠諱綍緇欏畾鏃跺埢鏈澶氬彧鏈変竴涓簨鍔″湪淇敼緇欏畾鐨勪竴孌墊暟鎹傚疄璐ㄤ笂璁詫紝姝ｆ槸閿佹満鍒舵墠浣垮茍鍙戞帶鍒舵垚涓哄彲鑳姐傚ORACLE鐨勯攣鏈哄埗鍙互鏌ョ湅ORACLE瀹樻柟鏂囨。浠嬬粛銆備互涓嬫槸瀵筄RACLE閿佺殑涓鐐規葷粨銆?/p>
銆銆Oracle鍙湪淇敼鏃舵墠瀵規暟鎹姞琛岀駭閿併傛甯告儏鍐典笅涓嶄細鍗囩駭鍒板潡綰ч攣鎴栬〃綰ч攣錛堜笉榪囦袱孌墊彁浜ゆ湡闂寸殑涓孌靛緢鐭殑鏃墮棿鍐呴櫎澶栵紝榪欐槸涓涓笉甯歌鐨勬搷浣滐級銆?/p>
銆銆鈼嗗鏋滃彧鏄鏁版嵁錛孫racle緇濅笉浼氬鏁版嵁閿佸畾銆備笉浼氬洜涓虹畝鍗曠殑璇繪搷浣滃湪鏁版嵁琛屼笂閿佸畾銆?/p>
銆銆鈼嗗啓鍏ュ櫒錛坵riter錛変笉浼氶樆濉炶鍙栧櫒錛坮eader錛夈傛崲縐嶈娉曪細璇伙紙read錛変笉浼氳鍐欙紙write錛夐樆濉炪傝繖涓鐐瑰嚑涔庝笌鍏朵粬鎵鏈夋暟鎹簱閮戒笉涓鏍楓傚湪鍏朵粬鏁版嵁搴撲腑錛岃寰寰浼氳鍐欓樆濉炪傚敖綆″惉涓婂幓榪欎釜鐗規т技涔庡緢涓嶉敊錛堜竴鑸儏鍐典笅紜疄濡傛錛夛紝浣嗘槸錛屽鏋滀綘娌℃湁鍏呭垎鐞嗚В榪欎釜鎬濇兂錛岃屼笖鎯抽氳繃搴旂敤閫昏緫瀵瑰簲鐢ㄦ柦鍔犲畬鏁存х害鏉燂紝灝辨瀬鏈夊彲鑳藉仛寰椾笉瀵廣?/p>
銆銆鈼嗗啓鍏ュ櫒鎯沖啓鏌愯鏁版嵁錛屼絾鍙︿竴涓啓鍏ュ櫒宸茬粡閿佸畾浜嗚繖琛屾暟鎹紝姝ゆ椂璇ュ啓鍏ュ櫒鎵嶄細琚樆濉炪傝鍙栧櫒緇濆涓嶄細闃誨鍐欏叆鍣ㄣ?/p>
銆銆寮鍙戜漢鍛樿灝藉彲鑳界殑鑰冭檻浠ヤ笂鍥犵礌銆傝屼笖榪樿鎰忚瘑鍒拌繖浜涗簨ORACLE鐙湁鐨勩傞拡瀵瑰叾浠栨暟鎹簱錛屽湪閿佺殑搴旂敤涓婄暐鏈変笉鍚屻?/p>
銆銆浠B2涓轟緥
銆銆1.Oracle閫氳繃鍏鋒湁鎰忓悜閿佺殑澶氱矑搴﹀皝閿佹満鍒惰繘琛屽茍鍙戞帶鍒訛紝淇濊瘉鏁版嵁鐨勪竴鑷存с傚叾DML閿侊紙鏁版嵁閿侊級鍒嗕負涓や釜灞傛錛堢矑搴︼級錛氬嵆琛ㄧ駭鍜岃綰с傞氬父鐨凞ML鎿嶄綔鍦ㄨ〃綰ц幏寰楃殑鍙槸鎰忓悜閿侊紙RS鎴朢X錛夛紝鍏剁湡姝ｇ殑灝侀攣綺掑害榪樻槸鍦ㄨ綰э紱DB2涔熸槸閫氳繃鍏鋒湁鎰忓悜閿佺殑澶氱矑搴﹀皝閿佹満鍒惰繘琛屽茍鍙戞帶鍒訛紝淇濊瘉鏁版嵁鐨勪竴鑷存с?/p>
銆銆鍏禗ML閿侊紙鏁版嵁閿侊級鍒嗕負涓や釜灞傛錛堢矑搴︼級錛氬嵆琛ㄧ駭鍜岃綰с傞氬父鐨凞ML鎿嶄綔鍦ㄨ〃綰ц幏寰楃殑鍙槸鎰忓悜閿侊紙IS錛孲IX鎴朓X錛夛紝鍏剁湡姝ｇ殑灝侀攣綺掑害涔熸槸鍦ㄨ綰э紱鍙﹀錛屽湪Oracle鏁版嵁搴撲腑錛屽崟綰湴璇繪暟鎹紙SELECT錛夊茍涓嶅姞閿侊紝榪欎簺閮芥彁楂樹簡緋葷粺鐨勫茍鍙戠▼搴︼紝Oracle寮鴻皟鐨勬槸鑳藉“璇?#8221;鍒版暟鎹紝騫朵笖鑳藉蹇熺殑榪涜鏁版嵁璇誨彇銆傝孌B2鐨勯攣寮鴻皟鐨勬槸“璇諱竴鑷存?#8221;錛岃繘琛岃鏁版嵁錛圫ELECT錛夋椂浼氭牴鎹笉鍚岀殑闅旂綰у埆錛圧R錛孯S錛孋S錛夎屽垎鍒姞S錛孖S錛孖S閿侊紝鍙湁鍦ㄤ嬌鐢║R闅旂綰у埆鏃舵墠涓嶅姞閿併備粠鑰屼繚璇佷笉鍚屽簲鐢ㄧ▼搴忓拰鐢ㄦ埛璇誨彇鐨勬暟鎹槸涓鑷寸殑銆?/p>
銆銆2. 鍦ㄦ敮鎸侀珮騫跺彂搴︾殑鍚屾椂錛孌B2鍜孫racle瀵歸攣鐨勬搷綰墊満鍒舵湁鎵涓嶅悓錛歄racle鍒╃敤鎰忓悜閿佸強鏁版嵁琛屼笂鍔犻攣鏍囧織浣嶇瓑璁捐鎶宸э紝鍑忓皬浜哋racle緇存姢琛岀駭閿佺殑寮閿錛屼嬌鍏跺湪鏁版嵁搴撳茍鍙戞帶鍒舵柟闈㈡湁鐫涓瀹氱殑浼樺娍銆傝孌B2涓姣忎釜閿佷細鍦ㄩ攣鐨勫唴瀛橈紙locklist錛変腑鐢寵鍒嗛厤涓瀹氬瓧鑺傜殑鍐呭瓨絀洪棿錛屽叿浣撴槸X閿?4瀛楄妭鍐呭瓨錛孲閿?2瀛楄妭鍐呭瓨錛堟敞錛欴B2 V8涔嬪墠鏄疿閿?2瀛楄妭鍐呭瓨鑰孲閿?6瀛楄妭鍐呭瓨錛夈?/p>
銆銆3. Oracle鏁版嵁搴撲腑涓嶅瓨鍦ㄩ攣鍗囩駭錛岃孌B2鏁版嵁搴撲腑褰撴暟鎹簱琛ㄤ腑琛岀駭閿佺殑浣跨敤瓚呰繃locklist*maxlocks浼氬彂鐢熼攣鍗囩駭銆?/p>
銆銆4. 鍦∣racle涓綋涓涓猻ession瀵硅〃榪涜insert錛寀pdate錛宒elete鏃跺欙紝鍙﹀涓涓猻ession浠嶇劧鍙互浠嶰race鍥炴粴孌墊垨鑰呰繕鍘熻〃絀洪棿涓鍙栬琛ㄧ殑鍓嶆槧璞★紙before image錛夛紱 鑰屽湪DB2涓綋涓涓猻ession瀵硅〃榪涜insert錛寀pdate錛宒elete鏃跺欙紝鍙﹀涓涓猻ession浠嶇劧鍦ㄨ鍙栬琛ㄦ暟鎹椂鍊欎細澶勪簬lock wait鐘舵侊紝闄ら潪浣跨敤UR闅旂綰у埆鍙互璇誨彇絎竴涓猻ession鐨勬湭鎻愪氦鐨勫鹼紱鎵浠racle鍚屼竴鏃跺埢涓嶅悓鐨剆ession鏈夎涓嶄竴鑷寸殑鐜拌薄錛岃孌B2鍦ㄥ悓涓鏃跺埢鎵鏈夌殑session閮芥槸“璇諱竴鑷?#8221;鐨勩?/p>
posted @ 2009-11-28 17:50 鏂偣 闃呰(24) | 璇勮 (0)
鍦ㄧ綉涓婃煡璇簡涓嬶紝鐭ラ亾鍘熷洜錛屽氨涓婃暟鎹簱鏌ヤ簡涓涓嬶紝緇撴灉濡備笅錛?br /> 1 PK_WEB_APP_TGT_OBJ NORMAL VHL_V6 TABLE UNUSABLE銆?/span>
鏄劇劧鏄疷NUSABLE鐘舵侊紝閭ｄ篃灝辯煡閬撳師鍥犱簡錛屽懙鍛碉紝瑙ｅ喅錛?br />
浠ヤ笅涓哄弬鑰冩枃浠訛細
SQL> create table t(a number);
Table created.
1銆佺幇鍦紝鎴戜滑寤虹珛涓涓敮涓绱㈠紩鏉ョ湅鐪嬶細
SQL> create unique index idx_t on t(a);
Index created.
SQL> select index_name,index_type,tablespace_name,table_type,status from user_indexes where index_name='T';
no rows selected
SQL> select index_name,index_type,tablespace_name,table_type,status from user_indexes where index_name='IDX_T';
INDEX_NAME INDEX_TYPE TABLESPACE_NAME TABLE_TYPE STATUS
------------------------------ --------------------------- ------------------------------ ----------- --------
IDX_T NORMAL DATA_DYNAMIC TABLE VALID
SQL> insert into t values(1);
1 row created.
SQL> commit;
Commit complete.
2銆佸皢绱㈠紩鎵嬪伐淇敼涓簎nusable鐘舵侊紙妯℃嫙鍙戠敓绱㈠紩澶辨晥鐨勬儏鍐碉級錛?/span>
SQL> alter index idx_t unusable;
Index altered.
SQL> select index_name,index_type,tablespace_name,table_type,status from user_indexes where index_name='IDX_T';
INDEX_NAME INDEX_TYPE TABLESPACE_NAME TABLE_TYPE STATUS
------------------------------ --------------------------- ------------------------------ ----------- --------
IDX_T NORMAL DATA_DYNAMIC TABLE UNUSABLE
鎴戜滑鐪嬪埌榪欐槸錛屽凡緇忎笉鑳芥甯稿線琛ㄤ腑鎻掑叆鏁版嵁錛?br />
SQL> insert into t values(2);
insert into t values(2)
*
ERROR at line 1:
ORA-01502: index 'MISC.IDX_T' or partition of sUCh index is in unusable state
3銆侀鍏堬紝鎴戜滑閫氳繃閲嶅緩绱㈠紩錛坮ebuild index錛夌殑鏂規硶鏉ヨВ鍐抽棶棰橈細
SQL> alter index idx_t rebuild;
Index altered.
SQL> select index_name,index_type,tablespace_name,table_type,status from user_indexes where index_name='IDX_T';
INDEX_NAME INDEX_TYPE TABLESPACE_NAME TABLE_TYPE STATUS
------------------------------ --------------------------- ------------------------------ ----------- --------
IDX_T NORMAL DATA_DYNAMIC TABLE VALID
SQL> insert into t values(2);
1 row created.
SQL> commit;
Commit complete.
SQL>
4銆佺幇鍦ㄦ垜浠啀嬈℃ā鎷熺儲寮曞け鏁?unusable鐘舵?錛?/span>
SQL> alter index idx_t unusable;
Index altered.
SQL> select index_name,index_type,tablespace_name,table_type,status from user_indexes where index_name='IDX_T';
INDEX_NAME INDEX_TYPE TABLESPACE_NAME TABLE_TYPE STATUS
------------------------------ --------------------------- ------------------------------ ----------- --------
IDX_T NORMAL DATA_DYNAMIC TABLE UNUSABLE
SQL> insert into t values(3);
insert into t values(3)
*
ERROR at line 1:
ORA-01502: index 'MISC.IDX_T' or partition of such index is in unusable state
5銆佺劧鍚庯紝鐪嬬湅鏄惁鍙互閫氳繃璁劇疆鍙傛暟skip_unusable_indexes=true鏉ヨВ鍐抽棶棰橈細
SQL> alter session set skip_unusable_indexes=true;
Session altered.
SQL> insert into t values(3);
insert into t values(3)
*
ERROR at line 1:
ORA-01502: index 'MISC.IDX_T' or partition of such index is in unusable state
SQL> select index_name,index_type,tablespace_name,table_type,status from user_indexes where index_name='IDX_T';
INDEX_NAME INDEX_TYPE TABLESPACE_NAME TABLE_TYPE STATUS
------------------------------ --------------------------- ------------------------------ ----------- --------
IDX_T NORMAL DATA_DYNAMIC TABLE UNUSABLE
SQL> alter index idx_t rebuild;
Index altered.
SQL> select index_name,index_type,tablespace_name,table_type,status from user_indexes where index_name='IDX_T';
INDEX_NAME INDEX_TYPE TABLESPACE_NAME TABLE_TYPE STATUS
------------------------------ --------------------------- ------------------------------ ----------- --------
IDX_T NORMAL DATA_DYNAMIC TABLE VALID
SQL> insert into t values(3);
1 row created.
SQL> commit;
Commit complete.
SQL>
鎬葷粨錛氬浜巙nique index錛岄氳繃綆鍗曠殑璁劇疆鍙傛暟鏄笉鑳借В鍐抽棶棰樼殑錛岃瑙ｅ喅unique index 澶辨晥鐨勯棶棰橈紝鍙兘閫氳繃閲嶅緩绱㈠紩鏉ュ疄鐜般?/span>
璧勬枡寮曠敤:http://www.knowsky.com/388811.html
posted @ 2009-09-26 21:36 鏂偣 闃呰(80) | 璇勮 (0)
]]>
鏌ョ湅褰撳墠鐢ㄦ埛鐨勭己鐪佽〃絀洪棿錛歋QL>select username,default_tablespace from user_users;
鏌ョ湅褰撳墠鐢ㄦ埛鐨勮鑹詫細SQL>select * from user_role_privs;
鏌ョ湅褰撳墠鐢ㄦ埛鐨勭郴緇熸潈闄愬拰琛ㄧ駭鏉冮檺
SQL>select * from user_sys_privs;
SQL>select * from user_tab_privs;
鏄劇ず褰撳墠浼氳瘽鎵鍏鋒湁鐨勬潈闄愶細SQL>select * from session_privs;
鏄劇ず鎸囧畾鐢ㄦ埛鎵鍏鋒湁鐨勭郴緇熸潈闄愶細SQL>select * from dba_sys_privs where grantee='GAME';
鏄劇ず鐗規潈鐢ㄦ埛錛歴elect * from v$pwfile_users;
鏄劇ず鐢ㄦ埛淇℃伅(鎵灞炶〃絀洪棿)
select default_tablespace,temporary_tablespace
from dba_users where username='GAME';
鏄劇ず鐢ㄦ埛鐨凱ROFILE 錛歴elect profile from dba_users where username='GAME';
2銆佽〃
鏌ョ湅鐢ㄦ埛涓嬫墍鏈夌殑琛?SQL>select * from user_tables;
鏌ョ湅鍚嶇О鍖呭惈log瀛楃鐨勮〃
SQL>select object_name,object_id from user_objects where instr(object_name,'LOG')>0;
鏌ョ湅鏌愯〃鐨勫垱寤烘椂闂?br /> SQL>select object_name,created from user_objects where object_name=upper('&table_name');
鏌ョ湅鏌愯〃鐨勫ぇ灝?br /> SQL>select sum(bytes)/(1024*1024) as "size(M)" from user_segments
where segment_name=upper('&table_name');
鏌ョ湅鏀懼湪ORACLE鐨勫唴瀛樺尯閲岀殑琛?br /> SQL>select table_name,cache from user_tables where instr(cache,'Y')>0;
3銆佺儲寮?/span>
鏌ョ湅绱㈠紩涓暟鍜岀被鍒?br /> SQL>select index_name,index_type,table_name from user_indexes order by table_name;
鏌ョ湅绱㈠紩琚儲寮曠殑瀛楁
SQL>select * from user_ind_columns where index_name=upper('&index_name');
鏌ョ湅绱㈠紩鐨勫ぇ灝?br /> SQL>select sum(bytes)/(1024*1024) as "size(M)" from user_segments
where segment_name=upper('&index_name');
4銆佸簭鍒楀彿
鏌ョ湅搴忓垪鍙鳳紝last_number鏄綋鍓嶅?br /> SQL>select * from user_sequences;
5銆佽鍥?/span>
鏌ョ湅瑙嗗浘鐨勫悕縐?SQL>select view_name from user_views;
鏌ョ湅鍒涘緩瑙嗗浘鐨剆elect璇彞
SQL>set view_name,text_length from user_views;
SQL>set long 2000; 璇存槑錛氬彲浠ユ牴鎹鍥劇殑text_length鍊艱瀹歴et long 鐨勫ぇ灝?br /> SQL>select text from user_views where view_name=upper('&view_name');
6銆佸悓涔夎瘝
鏌ョ湅鍚屼箟璇嶇殑鍚嶇О
SQL>select * from user_synonyms;
7銆佺害鏉熸潯浠?/span>
鏌ョ湅鏌愯〃鐨勭害鏉熸潯浠?br /> SQL>select constraint_name, constraint_type,search_condition, r_constraint_name
from user_constraints where table_name = upper('&table_name');
SQL>select c.constraint_name,c.constraint_type,cc.column_name
from user_constraints c,user_cons_columns cc
where c.owner = upper('&table_owner') and c.table_name = upper('&table_name')
and c.owner = cc.owner and c.constraint_name = cc.constraint_name
order by cc.position;
8銆佸瓨鍌ㄥ嚱鏁板拰榪囩▼
鏌ョ湅鍑芥暟鍜岃繃紼嬬殑鐘舵?br /> SQL>select object_name,status from user_objects where object_type='FUNCTION';
SQL>select object_name,status from user_objects where object_type='PROCEDURE';
鏌ョ湅鍑芥暟鍜岃繃紼嬬殑婧愪唬鐮?br /> SQL>select text from all_source where owner=user and name=upper('&plsql_name');
杞澆錛歨ttp://www.javaeye.com/topic/264639
posted @ 2009-09-14 17:29 鏂偣 闃呰(28) | 璇勮 (0)
]]>
EXEC SQL select upper(nvl(c_grant_dpt_cde,'0')),nvl(C_CTCT_CDE,'0') into :sGrantCde,:sCtctCde from t_department where c_dpt_cde = :sDptCde;
if (sqlca.sqlcode!=0) {
printf("[ppPlyNewCountPrm]ERROR:sqlca.sqlerrmc = %s\n", sqlca.sqlerrm.sqlerrmc);
return(SetUserError(lpInBuffer,2,"鍙栨満鏋勯儴闂ㄥ綊灞為敊璇紒"));
}
涓嶆槑鐧?sqlca.sqlcode = 0 鏄粈涔堟剰鎬濓紝鎼滀簡鎼滐紝璁板綍涓涓媠qlca.sqlcode鐨勫悇縐嶅彇鍊肩殑鎰忎箟錛?/p>
0 鈥斺旀渶榪戜竴嬈ql璇彞鎵ц鎴愬姛
-1 鈥斺旀渶榪戜竴嬈ql璇彞鎵ц澶辮觸
100 鈥斺旀渶榪戜竴嬈ql璇彞娌℃湁榪斿洖鏁版嵁
posted @ 2009-09-10 19:59 鏂偣 闃呰(129) | 璇勮 (0)
]]>
from T_COMM_CODE
where c_cde = trim(:sText2) and rownum = 1;
nvl鏄釜鍑芥暟錛屼綔鐢ㄦ槸濡傛灉絎竴涓弬鏁頒負絀哄鹼紝鍒欒繑鍥炵浜屼釜鍙傛暟鐨勫鹼紝鍚﹀垯榪斿洖絎竴涓弬鏁扮殑鍊箋?/p>
chr(0)灝嗘暟瀛?杞寲涓哄瓧絎?銆?/p>
2銆乊.YJKSBH=X.ZXKSBH(+) AND Y.ZLXMID=X.ZLXMID(+)
錛?錛夎〃紺哄乏榪炴帴錛屽氨鏄湪鍋氬叧鑱斾箣鍚庯紝y琛ㄤ腑瀛樺湪鑰寈琛ㄤ腑涓嶅瓨鍦ㄧ殑鏁版嵁涔熻兘鏌ュ嚭鏉ャ?/p>
posted @ 2009-06-13 17:46 鏂偣 闃呰(72) | 璇勮 (0)
number錛坧錛宻錛夛紝鍏朵腑p琛ㄧず璇umber鐨勬婚暱搴︼紝s涓哄皬鏁頒綅銆?br /> 濡傛灉s涓鴻礋鏁幫紝鍒欎細鍙栫浉搴斾綅鏁扮殑鍙栨暣銆?br /> 渚嬪錛屽鏋渘umber錛?錛?3錛夛紝鍒欐暟瀛?234鐨勫瓨鍌ㄥ間負1000錛涘鏋渘umber錛?錛?2錛夛紝鍒欐暟瀛?234鐨勫瓨鍌ㄥ間負1200銆?/span>
鍦ㄥ鏁版嵁搴撹〃涓殑瀛楁璁懼畾綾誨瀷鏃訛紝瑕佹敞鎰忥細
NUMBER(10,6) Double 甯︽湁灝忔暟
NUMBER(4) Long 涓烘暣鏁?/span>
posted @ 2009-05-16 17:31 鏂偣 闃呰(363) | 璇勮 (0)
]]>
Clob鏄寚澶у瓧絎﹀璞′篃灝辨槸鑻辨枃Character Large Object鐨勬墍鍐欍?br /> 鍥犳榪欎袱涓被鍨嬮兘鏄敤鏉ュ瓨鍌ㄥぇ閲忔暟鎹岃璁＄殑錛屽叾涓瑽LOB鏄敤鏉ュ瓨鍌ㄥぇ閲忎簩榪涘埗鏁版嵁鐨勶紱CLOB鐢ㄦ潵瀛樺偍澶ч噺鏂囨湰鏁版嵁銆?
鍦↗DBC涓湁涓や釜鎺ュ彛瀵瑰簲鏁版嵁搴撲腑鐨凚LOB鍜孋LOB綾誨瀷錛宩ava.sql.Blob鍜宩ava.sql.Clob銆傚拰浣犲鉤甯鎬嬌鐢ㄦ暟鎹簱涓鏍蜂綘鍙互鐩存帴閫氳繃ResultSet.getBlob()鏂規硶鏉ヨ幏鍙栬鎺ュ彛鐨勫璞°備笌騫蟲椂鐨勬煡鎵懼敮涓涓嶅悓鐨勬槸寰楀埌Blob鎴朇lob鐨勫璞″悗錛屾垜浠茍娌℃湁寰楀埌浠諱綍鏁版嵁錛屼絾鏄垜浠彲浠ヨ繖涓や釜鎺ュ彛涓殑鏂規硶寰楀埌鏁版嵁銆?
渚嬪錛?
Blob b=resultSet.getBlob(1);
InputStream bin=b.getBinaryStream();
Clob c=resultSet.getClob(2);
Reader cReader=c.getCharacterStream():
鍙﹀榪樻湁涓縐嶈幏鍙栨柟娉曪紝涓嶄嬌鐢ㄦ暟鎹祦錛岃屾槸浣跨敤鏁版嵁鍧椼?
渚嬪
Blob b=resultSet.getBlob(1);
byte data=b.getByte(0,b.length());
Clob c=resultSet.getClob(2);
String str=c.getSubString(0,c.length());
鍦ㄨ繖閲岃璇存槑涓涓嬶紝榪欎釜鏂規硶鍏跺疄騫朵笉瀹夊叏錛屽鏋滀綘寰堢粏蹇冪殑璇濓紝閭ｅ緢瀹規槗灝辮兘鍙戠幇getByte()鍜実etSubString()涓や釜鏂規硶涓殑絎簩涓弬鏁伴兘鏄痠nt綾誨瀷鐨勶紝鑰孊LOB鍜孋LOB鏄敤鏉ュ瓨鍌ㄥぇ閲忔暟鎹殑銆傝屼笖Bolb.length()鍜孋lob.length()鐨勮繑鍥炲奸兘鏄痩ong綾誨瀷鐨勶紝鎵浠ュ緢涓嶅畨鍏ㄣ?/p>
閭ｄ箞鏈変漢鑲畾瑕侀棶鏃㈢劧宸茬粡鏈塚ARCHAR鍜孷ARBINARY涓や腑綾誨瀷錛屼負浠涔堣繕瑕佸啀浣跨敤鍙﹀鐨勪袱縐嶇被鍨嬪憿錛?br />
鍘熷洜錛歏ARCHAR鍜孷ARBINARY涓ょ綾誨瀷鏄湁鑷繁鐨勫眬闄愭х殑銆傞鍏堣榪欎袱縐嶇被鍨嬬殑闀垮害榪樻槸鏈夐檺鐨勪笉鍙互瓚呰繃涓瀹氱殑闄愰錛屼互VARCHAR鍦∣RA涓負渚嬮暱搴︿笉鍙互瓚呰繃4000錛涜孡ONGVARCHAR綾誨瀷鐨勪竴涓噸瑕佺己闄峰氨鏄笉鍙互浣跨敤LIKE榪欐牱鐨勬潯浠舵绱€?/p>
鍙﹀灝辨槸鍦ㄦ暟鎹簱涓璙ARCHAR鍜孷ARBINARY鐨勫瓨鍙栨槸灝嗗叏閮ㄥ唴瀹逛粠鍏ㄩ儴璇誨彇鎴栧啓鍏ワ紝瀵逛簬100K鎴栬呰鏇村ぇ鏁版嵁鏉ヨ榪欐牱鐨勮鍐欐柟寮忥紝榪滀笉濡傜敤嫻佽繘琛岃鍐欐潵寰楁洿鐜板疄涓浜涖?
posted @ 2009-05-16 19:26 鏂偣 闃呰(166) | 璇勮 (0)
]]>
濡傛灉鏄皬鏃朵負錛氾紤錛嶏紤錛掋閲囧彇濡備笅鏍煎紡錛歽yyy-mm-dd HH:MI:SS
insert into test values(to_date('2009-5-7 07:09:37','yyyy-mm-dd HH:MI:SS'));
濡傛灉鏄皬鏃朵負錛氾紤錛嶏紥錛斻閲囧彇濡備笅鏍煎紡錛歽yyy-mm-dd HH24:MI:SS
insert into test values(to_date('2009-5-7 17:09:37','yyyy-mm-dd HH24:MI:SS'));
posted @ 2009-05-07 20:14 鏂偣 闃呰(145) | 璇勮 (0)
]]>
鍘熷洜錛?/p>
褰撴彃鍏ユ暟鎹殑闀垮害鍦?000銆?000鍐咃紝灝變細鎶涘嚭榪欐牱鐨勯敊璇?/p>
瑙ｅ喅鏂規硶錛?/p>
鎬濊礬錛氬皢瀛樺偍鐨勫瓧絎︿覆琛ヤ笂絀烘牸錛岃鍏惰秴榪?000鐨勯暱搴﹀嵆鍙紝浣嗕粎闄愪笌绱фヨВ鍐抽棶棰樸?br />
1銆侀鍏堝湪.java鏂囦歡涓紩鍏mport org.apache.commons.lang.StringUtils;
2銆佸湪姝?java鏂囦歡鐨勭浉搴旂殑鏂規硶閲屾坊鍔犲涓嬪垽鏂細
// 澶勭悊ora-1461闂(clob闀垮害鍦?000-2000涔嬮棿浼氬嚭閿?
if (xml.length() >= 1000 && xml.length() <= 2000) {
xml = StringUtils.rightPad(xml, 2008);
}
鐩稿叧鐭ヨ瘑錛?/p>
LONG: 鍙彉闀跨殑瀛楃涓叉暟鎹紝鏈闀?G錛孡ONG鍏鋒湁VARCHAR2鍒楃殑鐗規э紝鍙互瀛樺偍闀挎枃鏈竴涓〃涓渶澶氫竴涓狶ONG鍒?
LONG RAW: 鍙彉闀夸簩榪涘埗鏁版嵁錛屾渶闀?G
CLOB: 瀛楃澶у璞lob 鐢ㄦ潵瀛樺偍鍗曞瓧鑺傜殑瀛楃鏁版嵁
NCLOB: 鐢ㄦ潵瀛樺偍澶氬瓧鑺傜殑瀛楃鏁版嵁
BLOB: 鐢ㄤ簬瀛樺偍浜岃繘鍒舵暟鎹?
BFILE: 瀛樺偍鍦ㄦ枃浠朵腑鐨勪簩榪涘埗鏁版嵁錛岃繖涓枃浠朵腑鐨勬暟鎹彧鑳借鍙璁褲備絾璇ユ枃浠朵笉鍖呭惈鍦ㄦ暟鎹簱鍐呫俠file瀛楁瀹為檯鐨勬枃浠跺瓨鍌ㄥ湪鏂囦歡緋葷粺涓?瀛楁涓瓨鍌ㄧ殑鏄枃浠跺畾浣嶆寚閽?bfile瀵筼racle鏉ヨ鏄彧璇葷殑,涔熶笉鍙備笌浜嬪姟鎬ф帶鍒跺拰鏁版嵁鎭㈠銆?
鍏朵腑CLOB錛孨CLOB錛孊LOB閮芥槸鍐呴儴鐨凩OB(Large Object)綾誨瀷錛屾渶闀?G錛屾病鏈塋ONG鍙兘鏈変竴鍒楃殑闄愬埗銆傝淇濆瓨鍥劇墖銆佹枃鏈枃浠躲乄ord鏂囦歡鍚勮嚜鏈濂介噰鐢ㄩ偅紼暟鎹被鍨嬪憿錛烞LOB鏈濂斤紝LONG RAW涔熶笉閿欙紝浣哃ong鏄痮racle灝嗚搴熷純鐨勭被鍨嬶紝鍥犳寤鴻鐢˙LOB銆?/p>
鐩稿叧閾炬帴錛?a href="http://m.tkk7.com/allen-zhe/archive/2008/05/06/198627.html">http://m.tkk7.com/allen-zhe/archive/2008/05/06/198627.html
posted @ 2009-04-18 13:01 鏂偣 闃呰(676) | 璇勮 (0)
]]>
鍦ㄦ敞鍐岃〃閲岃繘琛屼慨鏀癸細
寮濮?->榪愯閲岄潰杈撳叆regedit-->鎴戠殑鐢佃剳\HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE\HOME0 閲?span style="color: #0000ff">NLS_LANG鐨勫?br /> 浠ュ墠鏄細American_America.ZHS16GBK
鐜版敼涓猴細SIMPLIFIED CHINESE_CHINA.ZHS16GBK
鍐嶄竴嬈℃墦寮oracle鏃訛紝鏁版嵁鏄劇ず涓鍒囨甯搞?/p>
posted @ 2009-04-09 15:08 鏂偣 闃呰(118) | 璇勮 (0)
涓烘錛屾垜鍦ㄧ綉涓婃悳绱簡涓嬶紝鏁寸悊浜嗕簺綆鍗昑OAD鐨勪嬌鐢ㄦ妧宸э紝鐜板垎浜粰澶у銆?/p>
甯哥敤蹇嵎閿細
F8 璋冨嚭浠ュ墠鎵ц鐨剆ql鍛戒護
F9 鎵ц鍏ㄩ儴sql
Ctrl+t 琛ュ叏table_name
Ctrl+. 琛ュ叏table_name
alt+ 綆ご涓婁笅 鐪媠ql history
Ctrl+Enter 鐩存帴鎵ц褰撳墠sql
Ctrl+Shift+F 鏍煎紡鍖杝ql璇彞銆?/p>
濡傛灉榪樿寰椾笉澶熺敤鐨勮瘽錛屽彲浠ュ湪緋葷粺鑿滃崟絀虹櫧澶勭偣鍑誨彸閿紝榪涘叆menu shortcuts錛岃嚜琛屽畾涔夊揩鎹烽敭銆?/p>
toad涓嬩慨鏀硅〃涓瓧孌電殑鍊鹼細
棣栧厛鍦╯chema Browser涓嬫煡鎵懼埌鐩稿簲鐨勮〃錛屽湪鍙寵竟鐐瑰嚮Data鏍忥紝鐒跺悗閫変腑涓鏉¤褰曪紝鍐嶇偣鍑籇ata鏍忎笅闈㈢殑鈻?Edit Record)錛屽嵆鍙慨鏀瑰瓧孌甸噷鐨勫鹼紝鐒跺悗鐐瑰嚮√(Post edit)錛屾渶鍚庡氨鏄疌ommit浜嗐?/p>
posted @ 2009-04-08 20:50 鏂偣 闃呰(637) | 璇勮 (0)
姝ｆ枃錛?/p>
Oracle鏁版嵁瀵煎嚭錛?br />
濡傛灉鏄鍑烘湰鏈虹殑Oracle鏁版嵁搴擄細
exp pcisv62/11@ORCL file="d:\pcisv62081226.dmp" full=y
錛圤RCL涓烘湰鍦版暟鎹簱鐩戝惉錛?/font>
濡傛灉鏄鍑烘湇鍔″櫒绔殑Oracle鏁版嵁錛?br />
exp pcisv62/11@tnsname file="d:\pcisv62081226.dmp" full=y
錛坱nsname涓篊OREV6_DBSERVER錛孲ID涓篊OREV6錛屼富鏈轟負DBSERVER銆傦級
exp pcisv6_ab/11@COREV6_DBSERVER file=d:\v6100210.dmp rows=y buffer=1024000
娉ㄦ剰錛氬繀欏繪槸 DBA 鎵嶈兘鎵ц瀹屾暣鏁版嵁搴撴垨琛ㄧ┖闂村鍑烘搷浣溿?/font>
Oracle鏁版嵁瀵煎叆,鍒嗕互涓嬫楠わ細
1.鍏堝湪Oracle9i鐨凟nterprise Manager Console涓嬶紝浠ys/sys鍙妔ysdba韜喚鐧婚檰錛屽湪“瀛樺偍”-->“琛ㄧ┖闂?#8221;涓嬪垱寤鴻〃絀洪棿COREV6錛屽悓鏃剁粰鍏跺垎閰嶅悎閫傜殑絀洪棿銆?br />
2.鍦?#8220;瀹夊叏鎬?#8221;-->“鐢ㄦ埛”涓嬪垱寤虹敤鎴穚cisv62,浣跨敤鎴烽粯璁ょ殑琛ㄧ┖闂翠負COREV6錛屽悓鏃跺湪“瑙掕壊”閲屾巿浜圕ONNECT銆丏BA銆丒XP_FULL_DATABASE銆両MP_FULL_DATABASE銆丷ESOURCE銆?br />
3.瀵煎叆.dmp鏂囦歡錛屽紑濮?->榪愯cmd錛屽鍏ュ懡浠わ細
imp pcisv6_ab/11@ORCL file=d:\v6100210.dmp full=y ignore=y
娉ㄦ剰錛氬鏋滃浠界殑.dmp鏂囦歡鏄互鐢ㄦ埛pcisv62瀵煎嚭COREV6絀洪棿鐨勬暟鎹紝閭ｄ箞
1.鏂板緩鐨勭敤鎴鋒渶濂芥槸pcisv62錛屽惁鍒欏懡浠や負錛?br />
imp pcisv62/11@ORCL file=d:\v6100210.dmp fromuser=pcisv62 touser=pcisv6_ab full=y ignore=y rows=y tablespaces=corev6
2.涓庢柊寤虹敤鎴峰叧鑱旂殑鏂板緩絀洪棿鍚嶅繀欏諱負COREV6錛屽惁鍒橭racle鎶ユ壘涓嶅埌COREV6絀洪棿鐨勯敊璇?/p>
鏁版嵁鎴愬姛瀵煎叆浠ュ悗錛屼笅涓姝ュ氨鏄厤緗甌omcat鐨剆erver.xml鏂囦歡錛?br /> 1.濡傛灉鐢ㄥ埌鐨勬槸鏈満涓婄殑鏁版嵁錛屾湰鍦版暟鎹簮閲岀殑閮ㄥ垎閰嶇疆涓猴細 username="pcisv62" password="11"
url="jdbc:oracle:thin:@localhost:1521:orcl"
2.濡傛灉鐢ㄥ埌鐨勬槸鏈嶅姟鍣ㄤ笂鐨勬暟鎹紝鍒欐暟鎹簮閲岀殑閮ㄥ垎閰嶇疆涓猴細 username="pcisv62" password="11"
url="jdbc:oracle:thin:@dbserver:1521:corev6"錛?/span>dbserver涓烘湇鍔″櫒鐨勫悕瀛楋紝corev6涓烘湇鍔″櫒涓奜racle鐨凷ID錛?/p>
oracle鐨勫畨瑁呯洰褰旹:\oracle\ora92\network\admin涓嬬殑tnsnames.ora錛?br />
鏈湴閰嶇疆錛?br />
ORCL =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 涓繪満鍚?(PORT = 1521))
)
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = ORCL)
)
)
鎴栨湇鍔″櫒閰嶇疆錛?br />
COREV6_DBSERVER =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = dbserver)(PORT = 1521))
)
(CONNECT_DATA =
(SID = COREV6)
(SERVER = DEDICATED)
)
)
浠ヤ笅杞澆錛氬嚑縐嶅鍏ュ鍑虹殑鍛戒護鏂規硶錛屼互澶囦互鍚庢煡闃呫?br />
鏁版嵁瀵煎嚭錛?br />
exp qhmis/qhmis@qhmis file='d:\backup\qhmis\qhmis20060526.dmp' grants=y full=n
1 灝嗘暟鎹簱TEST瀹屽叏瀵煎嚭,鐢ㄦ埛鍚峴ystem 瀵嗙爜manager 瀵煎嚭鍒癉:\daochu.dmp涓?br />
exp system/manager@TEST file=d:\daochu.dmp full=y
2 灝嗘暟鎹簱涓璼ystem鐢ㄦ埛涓巗ys鐢ㄦ埛鐨勮〃瀵煎嚭
exp system/manager@TEST file=d:\daochu.dmp owner=(system,sys)
3 灝嗘暟鎹簱涓殑琛╰able1 銆乼able2瀵煎嚭
exp system/manager@TEST file=d:\daochu.dmp tables=(table1,table2)
4 灝嗘暟鎹簱涓殑琛╰able1涓殑瀛楁filed1浠?00"鎵撳ご鐨勬暟鎹鍑?br />
exp system/manager@TEST file=d:\daochu.dmp tables=(table1) query=\" where filed1 like '00%'\"
鏁版嵁鐨勫鍏ワ細
1 灝咲:\daochu.dmp 涓殑鏁版嵁瀵煎叆 TEST鏁版嵁搴撲腑銆?br />
imp system/manager@TEST file=d:\daochu.dmp
涓婇潰鍙兘鏈夌偣闂錛屽洜涓烘湁鐨勮〃宸茬粡瀛樺湪錛岀劧鍚庡畠灝辨姤閿欙紝瀵硅琛ㄥ氨涓嶈繘琛屽鍏ャ?br />
鍦ㄥ悗闈㈠姞涓?ignore=y 灝卞彲浠ヤ簡銆?br />
2 灝哾:\daochu.dmp涓殑琛╰able1 瀵煎叆
imp system/manager@TEST file=d:\daochu.dmp tables=(table1)
posted @ 2009-03-04 17:06 鏂偣 闃呰(1224) | 璇勮 (0)
]]>
oracle9i 瀹夎鍒版渶鍚庯紝鏇存敼浜嗭細sys鍙ｄ護:sys system鍙ｄ護:system
鐜板湪闇瑕佷互system韜喚鐧婚檰sql*puls錛屾柟娉曟湁浜岋細
絎竴縐嶆柟娉曪細.榪涘叆SQL*Plus鍚庡湪寮瑰嚭瀵硅瘽妗嗕腑鐩存帴鐐瑰嚮“紜畾”錛?nbsp;
璇瘋緭鍏ョ敤鎴峰悕錛歴ys as sysdba
璇瘋緭鍏ュ彛浠わ細sys
絎簩縐嶆柟娉曪細榪涘叆Dos紿楀彛錛岃緭鍏ヤ竴涓嬪懡浠わ細
c:\>sqlplus /nolog
SQL>conn sys/password as sysdba
娉ㄦ剰錛歴ys鐨勬潈闄愭渶澶э紒鏄粯璁ょ殑DBA錛佷竴鑸笉鍦ㄨ鐢ㄦ埛涓嬪緩鐢ㄦ埛琛紝PACKAGE絳夛紒system鐨勬潈闄愬氨宸竴浜涖?/p>
posted @ 2009-02-27 14:55 鏂偣 闃呰(96) | 璇勮 (0)
1) select * from T1 where exists(select * from T2 where T1.a=T2.a) ;
T1鏁版嵁閲忓皬鑰孴2鏁版嵁閲忛潪甯稿ぇ鏃訛紝T1<<T2 鏃訛紝1) 鐨勬煡璇㈡晥鐜囬珮銆?/span>
2) select * from T1 where T1.a in (select T2.a from T2) ;
T1鏁版嵁閲忛潪甯稿ぇ鑰孴2鏁版嵁閲忓皬鏃訛紝T1>>T2 鏃訛紝2) 鐨勬煡璇㈡晥鐜囬珮銆?/span>
exists 鐢ㄦ硶錛?/font>
1錛夊彞涓殑“select * from T2 where T1.a=T2.a” 鐩稿綋浜庝竴涓叧鑱旇〃鏌ヨ錛?/font>
鐩稿綋浜?/font>“select * from T1,T2 where T1.a=T2.a”錛?/p>
“exists錛坸xx錛?#8221;瀹冨彧鍦ㄤ箮鎷彿閲岀殑鏁版嵁鑳戒笉鑳芥煡鎵懼嚭鏉ワ紝鏄惁瀛樺湪榪欐牱鐨勮褰曪紝濡傛灉瀛樺湪錛岃繖1錛夊彞鐨剋here 鏉′歡鎴愮珛銆?/font> in鐨勭敤娉曪細 2錛夊彞涓殑“select * from T1 where T1.a in (select T2.a from T2) ”錛?/font>榪欓噷鐨?#8220;in”鍚庨潰鎷彿閲岀殑璇彞鎼滅儲鍑烘潵鐨勫瓧孌電殑鍐呭涓瀹氳鐩稿搴旓紝涓鑸潵璇達紝T1鍜孴2榪欎袱涓〃鐨刟瀛楁琛ㄨ揪鐨勬剰涔夊簲璇ユ槸涓鏍風殑錛屽惁鍒欒繖鏍鋒煡娌′粈涔堟剰涔夈?/font> --------------------------------------------------------------- +++++++++++++ 涓嬮潰杞澆 +++++++++++++++++++ --------------------------------------------------------------- 浠婂ぉ甯傚満鎶ュ憡鏈変釜sql鍙婃參錛岃繍琛岄渶瑕?0澶氬垎閽燂紝濡備笅錛?br />
update p_container_decl cd 鑰屾垜鐩墠鐨勬儏鍐甸傚悎鐢╥n鏉ヤ綔鏌ヨ錛屼簬鏄垜鏀瑰啓浜唖ql錛屽涓嬶細 璁╁競鍦轟漢鍛樻祴璇曪紝緇撴灉榪愯鏃墮棿鍦?鍒嗛挓鍐呫傞棶棰樿В鍐充簡錛岀湅鏉xists鍜宨n紜疄鏄鏍規嵁琛ㄧ殑鏁版嵁閲忔潵鍐沖畾浣跨敤銆?/font> --------------------------------------------------------------------------
set cd.ANNUL_FLAG=\'0001\',ANNUL_DATE = sysdate
where exists(
select 1
from (
select tc.decl_no,tc.goods_no
from p_transfer_cont tc,P_AFFIRM_DO ad
where tc.GOODS_DECL_NO = ad.DECL_NO
and ad.DECL_NO = \'sssssssssssssssss\'
) a
where a.decl_no = cd.decl_no
and a.goods_no = cd.goods_no
)
涓婇潰娑夊強鐨?涓〃鐨勮褰曟暟閮戒笉灝忥紝鍧囧湪鐧句竾宸﹀彸銆傛牴鎹繖縐嶆儏鍐碉紝鎴戞兂鍒頒簡鍓嶄笉涔呯湅鐨則om鐨勪竴綃囨枃绔狅紝璇寸殑鏄痚xists鍜宨n鐨勫尯鍒紝in 鏄妸澶栬〃鍜岄偅琛ㄤ綔hash join錛岃宔xists鏄澶栬〃浣渓oop錛屾瘡嬈oop鍐嶅閭ｈ〃榪涜鏌ヨ銆?br />
榪欐牱鐨勮瘽錛宨n閫傚悎鍐呭琛ㄩ兘寰堝ぇ鐨勬儏鍐碉紝exists閫傚悎澶栬〃緇撴灉闆嗗緢灝忕殑鎯呭喌銆?
update p_container_decl cd
set cd.ANNUL_FLAG=\'0001\',ANNUL_DATE = sysdate
where (decl_no,goods_no) in
(
select tc.decl_no,tc.goods_no
from p_transfer_cont tc,P_AFFIRM_DO ad
where tc.GOODS_DECL_NO = ad.DECL_NO
and ad.DECL_NO = ‘ssssssssssss’
)
posted @ 2009-02-01 17:54 鏂偣 闃呰(240) | 璇勮 (0)
]]>
娉ㄦ剰錛歰racle鐨勬簮紼嬪簭鐨勮礬寰勫繀欏繪槸鑻辨枃璺緞錛屽惁鍒欏畨瑁呬細鍑洪敊錛?/font>
1.浠dministrators 韜喚鐧婚檰windows緋葷粺銆?br />
2.鍋滄帀Oracle Service鏈嶅姟銆?nbsp;
3.閫氳繃Oracle installer 鍗歌澆浠諱綍orcle浜у搧鍙婄粍浠躲?
4.鍒犻櫎%ORACLE_base%鏂囨。鍜孲YSTEM_DRIVE:\program files涓嬬殑oracle鏂囨。銆?
5.鍒犻櫎SYSTEM_DRIVE:\Documents and Settings\All Users\銆屽紑濮嬨嶈彍鍗昞紼嬪紡涓殑oracle欏廣?
6.鍦?#8220;寮濮嬭彍鍗?#8221;鈥旂偣“榪愯”鈥旇緭鍏?#8220;regedit”鎵撳紑娉ㄥ唽琛細
鍒癏KEY_CLASSES_ROOT涓嬶紝鍒犻櫎浠racle錛孫RA錛孫RCL寮澶寸殑閿紱
鍒癏KEY_LOCAL_MACHINE\SOFTWARE涓嬶紝鍒犻櫎ORACLE閿拰Apache Group閿紱
鍒癏KEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services涓嬶紝鍒犻櫎浠racle寮澶寸殑閿紱
鍒癏KEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services \Eventlog\Application涓嬶紝鍒犻櫎浠racle寮澶寸殑閿紱
鍒癏KEY_CURRENT_USER涓嬶紝鍒犻櫎Oracle閿紱
鍒癏KEY_CURRENT_USER\SOFTWARE\ORACLE涓嬶紝鍒犻櫎浠racle 鎴?Orcl寮澶寸殑閿紙鍋囧鏈夌殑璇濓級錛?
7.鎵撳紑緋葷粺緋葷粺鐜鍙橀噺錛堟垜鐨勭數鑴戯紞>鍙抽敭錛?gt;緋葷粺灞炴э紞>楂樼駭錛?gt;鐜鍙橀噺錛夛紝鍦≒ATH涓垹闄や換浣曚互%ORACLE_HOME%寮濮嬬殑欏廣?
8.閲嶅惎鐢佃剳銆?/font>
posted @ 2008-12-18 12:37 鏂偣 闃呰(68) | 璇勮 (0)
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