锘??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲a在线视频视频,亚洲精品亚洲人成在线观看麻豆,亚洲欧洲日产国产最新http://www.tkk7.com/cheneyfree/category/24545.htmlzh-cnSun, 11 Apr 2010 07:18:44 GMTSun, 11 Apr 2010 07:18:44 GMT60Oracle鏁版嵁搴撳父鐢ㄧ殑鎿嶄綔鍛戒護http://www.tkk7.com/cheneyfree/archive/2009/12/26/307367.htmlchengchengSat, 26 Dec 2009 07:54:00 GMThttp://www.tkk7.com/cheneyfree/archive/2009/12/26/307367.htmlhttp://www.tkk7.com/cheneyfree/comments/307367.htmlhttp://www.tkk7.com/cheneyfree/archive/2009/12/26/307367.html#Feedback0http://www.tkk7.com/cheneyfree/comments/commentRss/307367.htmlhttp://www.tkk7.com/cheneyfree/services/trackbacks/307367.html
甯哥敤鐨勬暟鎹瓧鍏歌〃:tab錛寀ser_tables,user_objects,user_catalog,user_constraints,user_cons_columns
1銆佽鍥懼湪鎵鏈夊瓨鍌ㄨ繃紼?鏁版嵁瀛楀吀琛?涓煡璇㈡槸鍚︽湁鏌愪竴瀛楃涓茬殑錛籌急錛鍙?
select * from all_source where type='PROCEDURE' and lower(text) like '%student %'
select * from user_source where lower(text) like '%dbms_%'
select tname,cname,coltype,width from col where tname='STUDENT'  闃呰鍏ㄦ枃

cheng 2009-12-26 15:54 鍙戣〃璇勮
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Oracle鐨刬mp鑴氭湰http://www.tkk7.com/cheneyfree/archive/2009/09/14/295052.htmlchengchengMon, 14 Sep 2009 11:22:00 GMThttp://www.tkk7.com/cheneyfree/archive/2009/09/14/295052.htmlhttp://www.tkk7.com/cheneyfree/comments/295052.htmlhttp://www.tkk7.com/cheneyfree/archive/2009/09/14/295052.html#Feedback0http://www.tkk7.com/cheneyfree/comments/commentRss/295052.htmlhttp://www.tkk7.com/cheneyfree/services/trackbacks/295052.htmlimp浣跨敤鐨勫熀鏈牸寮忥細imp[username[/password[@service]]]錛屼互涓嬩緥涓緄mp甯哥敤鐢ㄦ硶銆?
1. 鑾峰彇甯姪
imp help=y
2. 瀵煎叆涓涓畬鏁存暟鎹簱
imp system/manager file=bible_db log=dible_db full=y ignore=y
3. 瀵煎叆涓涓垨涓緇勬寚瀹氱敤鎴鋒墍灞炵殑鍏ㄩ儴琛ㄣ佺儲寮曞拰鍏朵粬瀵硅薄
imp system/manager file=seapark log=seapark fromuser=seapark imp system/manager file=seapark log=seapark fromuser=(seapark,amy,amyc,harold)
  闃呰鍏ㄦ枃

cheng 2009-09-14 19:22 鍙戣〃璇勮
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oracle 瀛楃闆嗙殑鍙傛暟nls_langhttp://www.tkk7.com/cheneyfree/archive/2009/07/17/287202.htmlchengchengFri, 17 Jul 2009 13:07:00 GMThttp://www.tkk7.com/cheneyfree/archive/2009/07/17/287202.htmlhttp://www.tkk7.com/cheneyfree/comments/287202.htmlhttp://www.tkk7.com/cheneyfree/archive/2009/07/17/287202.html#Feedback0http://www.tkk7.com/cheneyfree/comments/commentRss/287202.htmlhttp://www.tkk7.com/cheneyfree/services/trackbacks/287202.html
nls_lang
1. NLS_LANG 鍙傛暟緇勬垚
NLS_LANG鍙傛暟鐢變互涓嬮儴鍒嗙粍鎴?
NLS_LANG=_.
NLS_LANG鍚勯儴鍒嗗惈涔夊涓?
LANGUAGE鎸囧畾:
  闃呰鍏ㄦ枃

cheng 2009-07-17 21:07 鍙戣〃璇勮
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SQLServer鍜孫racle甯哥敤鍑芥暟瀵規(guī)瘮http://www.tkk7.com/cheneyfree/archive/2009/03/19/260903.htmlchengchengThu, 19 Mar 2009 14:00:00 GMThttp://www.tkk7.com/cheneyfree/archive/2009/03/19/260903.htmlhttp://www.tkk7.com/cheneyfree/comments/260903.htmlhttp://www.tkk7.com/cheneyfree/archive/2009/03/19/260903.html#Feedback1http://www.tkk7.com/cheneyfree/comments/commentRss/260903.htmlhttp://www.tkk7.com/cheneyfree/services/trackbacks/260903.html闃呰鍏ㄦ枃

cheng 2009-03-19 22:00 鍙戣〃璇勮
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鍚勪釜鏁版嵁搴撶殑鍒嗛〉綆楁硶http://www.tkk7.com/cheneyfree/archive/2009/01/30/252759.htmlchengchengFri, 30 Jan 2009 12:36:00 GMThttp://www.tkk7.com/cheneyfree/archive/2009/01/30/252759.htmlhttp://www.tkk7.com/cheneyfree/comments/252759.htmlhttp://www.tkk7.com/cheneyfree/archive/2009/01/30/252759.html#Feedback0http://www.tkk7.com/cheneyfree/comments/commentRss/252759.htmlhttp://www.tkk7.com/cheneyfree/services/trackbacks/252759.html
select top 3 * from (select top 9 * from mvc_book order by bid) as s order by s.bid desc [絎?,5,4鏉

select * from (select top 3 * from (select top 6 * from mvc_book order by bid) as s order by s.bid desc) as s1 order by s1.bid [絎?,5,6鏉

select top 6 * from mvc_book where (bid not in (select top 2 bid from mvc_book))[絎?,4,5,6,7,8鏉
  闃呰鍏ㄦ枃

cheng 2009-01-30 20:36 鍙戣〃璇勮
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JDBC浜嬪姟闂http://www.tkk7.com/cheneyfree/archive/2008/08/31/225950.htmlchengchengSun, 31 Aug 2008 13:19:00 GMThttp://www.tkk7.com/cheneyfree/archive/2008/08/31/225950.htmlhttp://www.tkk7.com/cheneyfree/comments/225950.htmlhttp://www.tkk7.com/cheneyfree/archive/2008/08/31/225950.html#Feedback1http://www.tkk7.com/cheneyfree/comments/commentRss/225950.htmlhttp://www.tkk7.com/cheneyfree/services/trackbacks/225950.html闃呰鍏ㄦ枃

cheng 2008-08-31 21:19 鍙戣〃璇勮
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PLSQL涓樉寮廋ursor銆侀殣寮廋ursor銆佸姩鎬丷ef Cursorhttp://www.tkk7.com/cheneyfree/archive/2008/07/31/219138.htmlchengchengThu, 31 Jul 2008 11:04:00 GMThttp://www.tkk7.com/cheneyfree/archive/2008/07/31/219138.htmlhttp://www.tkk7.com/cheneyfree/comments/219138.htmlhttp://www.tkk7.com/cheneyfree/archive/2008/07/31/219138.html#Feedback0http://www.tkk7.com/cheneyfree/comments/commentRss/219138.htmlhttp://www.tkk7.com/cheneyfree/services/trackbacks/219138.html瀵逛簬娓告爣鐨勭敤娉曪紝鐢ㄨ繃鐨勬湅鍙嬮兘姣旇緝鐔熸?zhèn)夈傛鏂囦腑涓昏鏄鍏跺垎綾諱互鍙婂悇鑷敤娉曞仛涓皬緇撱傚浜庡姩鎬佹父鏍囷紝闈欐佹父鏍囧悇鑷殑鐗圭偣浠ュ強搴旂敤鍦烘櫙浠ュ強浠涔堟儏鍐典笅鐢ㄤ粈涔堢被鍨嬫父鏍囨渶浼樼瓑絳夎瘽棰樿繘琛岃璁哄拰鍒嗘瀽銆?nbsp; 闃呰鍏ㄦ枃

cheng 2008-07-31 19:04 鍙戣〃璇勮
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PLSQL寮鍙戠瑪璁板拰灝忕粨http://www.tkk7.com/cheneyfree/archive/2008/07/19/216090.htmlchengchengSat, 19 Jul 2008 13:38:00 GMThttp://www.tkk7.com/cheneyfree/archive/2008/07/19/216090.htmlhttp://www.tkk7.com/cheneyfree/comments/216090.htmlhttp://www.tkk7.com/cheneyfree/archive/2008/07/19/216090.html#Feedback5http://www.tkk7.com/cheneyfree/comments/commentRss/216090.htmlhttp://www.tkk7.com/cheneyfree/services/trackbacks/216090.html闃呰鍏ㄦ枃

cheng 2008-07-19 21:38 鍙戣〃璇勮
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DBA鍦ㄧ郴緇熻璁″拰寮鍙戜腑鐨勫伐浣滆寖鐣?/title><link>http://www.tkk7.com/cheneyfree/archive/2008/06/29/211439.html</link><dc:creator>cheng</dc:creator><author>cheng</author><pubDate>Sun, 29 Jun 2008 00:38:00 GMT</pubDate><guid>http://www.tkk7.com/cheneyfree/archive/2008/06/29/211439.html</guid><wfw:comment>http://www.tkk7.com/cheneyfree/comments/211439.html</wfw:comment><comments>http://www.tkk7.com/cheneyfree/archive/2008/06/29/211439.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/cheneyfree/comments/commentRss/211439.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/cheneyfree/services/trackbacks/211439.html</trackback:ping><description><![CDATA[     鎽樿: 璁稿搴旂敤緋葷粺鐨勬ц兘騫朵笉鐞嗘兂錛屾垨鑰呯郴緇熸暟鎹細鍑虹幇涓浜涢毦浠ラ噸鐜扮殑濂囨殑閿欒錛岃繖浜涢棶棰橈紙灝ゅ叾鏄ц兘闂錛夋湁鏃跺茍涓嶆槸鍦ㄧ郴緇熷垵鏈熷氨浼氫綋鐜板嚭鏉ワ紝浣嗘槸闅忕潃緋葷粺鐨勮繍琛屻佹暟鎹殑澧炲鑰岄愭鍙樺緱闅句互瑙e喅錛岀粰緋葷粺鍚庢湡鐨勫姛鑳芥墿灞曞拰鐢ㄦ埛浣跨敤涓婂甫鏉ヤ簡涓嶅皯楹葷儲錛岄犳垚榪欎簺闂鐨勫師鍥狅紝寰寰浣撶幇浜嗕竴鐐癸細寮鍙戙佽璁¤繖浜涚郴緇熺殑浜轟笉浜嗚В鏁版嵁搴擄紒  <a href='http://www.tkk7.com/cheneyfree/archive/2008/06/29/211439.html'>闃呰鍏ㄦ枃</a><img src ="http://www.tkk7.com/cheneyfree/aggbug/211439.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/cheneyfree/" target="_blank">cheng</a> 2008-06-29 08:38 <a href="http://www.tkk7.com/cheneyfree/archive/2008/06/29/211439.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>Oracle 鐨凷QL*LOADERhttp://www.tkk7.com/cheneyfree/archive/2008/05/08/199161.htmlchengchengThu, 08 May 2008 02:41:00 GMThttp://www.tkk7.com/cheneyfree/archive/2008/05/08/199161.htmlhttp://www.tkk7.com/cheneyfree/comments/199161.htmlhttp://www.tkk7.com/cheneyfree/archive/2008/05/08/199161.html#Feedback0http://www.tkk7.com/cheneyfree/comments/commentRss/199161.htmlhttp://www.tkk7.com/cheneyfree/services/trackbacks/199161.html1.1 鍔熻兘
1錛夎兘瑁呭叆涓嶅悓鏁版嵁綾誨瀷鏂囦歡鍙婂涓暟鎹枃浠剁殑鏁版嵁
2錛夊彲瑁呭叆鍥哄畾鏍煎紡錛岃嚜鐢卞畾鐣屼互鍙婂彲搴﹂暱鏍煎紡鐨勬暟鎹?
3錛夊彲浠ヨ鍏ヤ簩榪涘埗錛屽帇緙╁崄榪涘埗鏁版嵁
4錛変竴嬈″彲瀵瑰涓〃瑁呭叆鏁版嵁
5錛夎繛鎺ュ涓墿鐞嗚褰曡鍒頒竴涓褰曚腑
6錛夊涓鍗曡褰曞垎瑙e啀瑁呭叆鍒拌〃涓?nbsp; 闃呰鍏ㄦ枃

cheng 2008-05-08 10:41 鍙戣〃璇勮
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ORACLE Sequencehttp://www.tkk7.com/cheneyfree/archive/2008/04/17/193851.htmlchengchengThu, 17 Apr 2008 11:39:00 GMThttp://www.tkk7.com/cheneyfree/archive/2008/04/17/193851.htmlhttp://www.tkk7.com/cheneyfree/comments/193851.htmlhttp://www.tkk7.com/cheneyfree/archive/2008/04/17/193851.html#Feedback0http://www.tkk7.com/cheneyfree/comments/commentRss/193851.htmlhttp://www.tkk7.com/cheneyfree/services/trackbacks/193851.htmlSequence鏄暟鎹簱緋葷粺鐨勭壒鎬э紝鏈夌殑鏁版嵁搴撴湁Sequence錛屾湁鐨勬病鏈夈傛瘮濡侽racle銆丏B2銆丳ostgreSQL鏁版嵁搴撴湁Sequence錛孧ySQL銆丼QL Server銆丼ybase絳夋暟鎹簱娌℃湁Sequence銆?nbsp; 闃呰鍏ㄦ枃

cheng 2008-04-17 19:39 鍙戣〃璇勮
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sqlplus鍛戒護鏀墮泦 http://www.tkk7.com/cheneyfree/archive/2008/03/07/184550.htmlchengchengFri, 07 Mar 2008 09:00:00 GMThttp://www.tkk7.com/cheneyfree/archive/2008/03/07/184550.htmlhttp://www.tkk7.com/cheneyfree/comments/184550.htmlhttp://www.tkk7.com/cheneyfree/archive/2008/03/07/184550.html#Feedback0http://www.tkk7.com/cheneyfree/comments/commentRss/184550.htmlhttp://www.tkk7.com/cheneyfree/services/trackbacks/184550.html
鎴戜滑閫氬父鎵璇寸殑DML銆丏DL銆丏CL璇彞閮芥槸sql*plus璇彞錛屽畠浠墽琛屽畬鍚庯紝閮藉彲浠ヤ繚瀛樺湪涓涓縐頒負sql buffer鐨勫唴瀛樺尯鍩熶腑錛屽茍涓斿彧鑳戒繚瀛樹竴鏉℃渶榪戞墽琛岀殑sql璇彞錛屾垜浠彲浠ュ淇濆瓨鍦╯ql buffer涓殑sql 璇彞榪涜淇敼錛岀劧鍚庡啀嬈℃墽琛岋紝sql*plus涓鑸兘涓庢暟鎹簱鎵撲氦閬撱?闄や簡sql*plus璇彞錛屽湪sql*plus涓墽琛岀殑鍏跺畠璇彞鎴戜滑縐頒箣涓簊ql*plus鍛戒護銆傚畠浠墽琛屽畬鍚庯紝涓嶄繚瀛樺湪sql buffer鐨勫唴瀛樺尯鍩熶腑錛屽畠浠竴鑸敤鏉ュ杈撳嚭鐨勭粨鏋滆繘琛屾牸寮忓寲鏄劇ず錛屼互渚夸簬鍒朵綔鎶ヨ〃銆?

涓嬮潰灝變粙緇嶄竴涓嬩竴浜涘父鐢ㄧ殑sql*plus鍛戒護錛?nbsp; 闃呰鍏ㄦ枃

cheng 2008-03-07 17:00 鍙戣〃璇勮
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Oracle鐨勬?zhèn)茶閿佸拰涔愯閿?/title><link>http://www.tkk7.com/cheneyfree/archive/2008/01/25/177773.html</link><dc:creator>cheng</dc:creator><author>cheng</author><pubDate>Fri, 25 Jan 2008 07:40:00 GMT</pubDate><guid>http://www.tkk7.com/cheneyfree/archive/2008/01/25/177773.html</guid><wfw:comment>http://www.tkk7.com/cheneyfree/comments/177773.html</wfw:comment><comments>http://www.tkk7.com/cheneyfree/archive/2008/01/25/177773.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/cheneyfree/comments/commentRss/177773.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/cheneyfree/services/trackbacks/177773.html</trackback:ping><description><![CDATA[     鎽樿: 涓轟簡寰楀埌鏈澶х殑鎬ц兘錛屼竴鑸暟鎹簱閮芥湁騫跺彂鏈哄埗錛屼笉榪囧甫鏉ョ殑闂灝辨槸鏁版嵁璁塊棶鐨勫啿紿併備負浜嗚В鍐寵繖涓棶棰橈紝澶у鏁版暟鎹簱鐢ㄧ殑鏂規(guī)硶灝辨槸鏁版嵁鐨勯攣瀹氥?<br>鏁版嵁鐨勯攣瀹氬垎涓轟袱縐嶆柟娉曪紝絎竴縐嶅彨鍋氭?zhèn)茶閿佸Q岀浜岀鍙仛涔愯閿併備粈涔堝彨鎮(zhèn)茶閿佸憿錛屾?zhèn)茶閿仚鍛謵嶆濅箟錛屽氨鏄鏁版嵁鐨勫啿紿侀噰鍙栦竴縐嶆?zhèn)茶鐨勬佸害錛屼篃灝辨槸璇村亣璁?.. <br>  <a href='http://www.tkk7.com/cheneyfree/archive/2008/01/25/177773.html'>闃呰鍏ㄦ枃</a><img src ="http://www.tkk7.com/cheneyfree/aggbug/177773.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/cheneyfree/" target="_blank">cheng</a> 2008-01-25 15:40 <a href="http://www.tkk7.com/cheneyfree/archive/2008/01/25/177773.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>Like SQL璇彞鐨勪紭鍖?/title><link>http://www.tkk7.com/cheneyfree/archive/2008/01/23/177299.html</link><dc:creator>cheng</dc:creator><author>cheng</author><pubDate>Wed, 23 Jan 2008 07:58:00 GMT</pubDate><guid>http://www.tkk7.com/cheneyfree/archive/2008/01/23/177299.html</guid><wfw:comment>http://www.tkk7.com/cheneyfree/comments/177299.html</wfw:comment><comments>http://www.tkk7.com/cheneyfree/archive/2008/01/23/177299.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.tkk7.com/cheneyfree/comments/commentRss/177299.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/cheneyfree/services/trackbacks/177299.html</trackback:ping><description><![CDATA[<p>Like SQL璇彞鐨勪紭鍖栫殑涓涓皬嫻嬭瘯</p> <p>1.灝介噺涓嶈浣跨敤 like '%..%' </p> <p>2.瀵逛簬 like '..%..' (涓嶄互 % 寮澶?錛孫racle鍙互搴旂敤 colunm涓婄殑index</p> <p>3.瀵逛簬 like '%...' 鐨?(涓嶄互 % 緇撳熬)錛屽彲浠ュ埄鐢╮everse + function index 鐨勫艦寮忥紝鍙樺寲鎴?like '..%'</p> <p>鍏蜂綋鐨勬祴璇曟祦紼嬶細 (嫻嬭瘯宸ュ叿錛歅LSQL Developer)</p> <p><br /> <strong>[1] '寤烘祴璇曡〃鍜孖ndex錛屾敞鎰忥紝閲嶇偣鍦ㄤ簬甯everse鐨刦unction index銆傚悓鏃訛紝涓瀹氳浣跨敤CBO鎵嶈銆?/strong></p> <p>宸茶繛鎺ュ埌 Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 <br /> 宸茶繛鎺ヤ負 zxdbm_ismp</p> <p>SQL> select reverse('123') from dual;</p> <p>REVERSE('123')<br /> --------------<br /> 321</p> <p>SQL> create table test_like as select object_id,object_name from dba_objects; </p> <p>Table created.</p> <p>SQL> create index test_like_name on test_like(object_name);</p> <p>Index created.</p> <p>SQL> create index test_like_name_reverse on test_like(reverse(object_name));  <span style="color: #ff6600">--寤哄弽鍚戠儲寮?/span></p> <p>Index created.</p> <p>SQL> analyze table test_like compute statistics for table for all indexes;</p> <p>Table analyzed. </p> <p>SQL> set autotrace trace exp</p> <p> </p> <p><strong>[2] '甯擱噺寮澶寸殑like , 浼氬埄鐢╥ndex 錛屾病闂…… '</strong></p> <p>SQL> select * from test_like where object_name like 'AS%';</p> <p>Execution Plan</p> <p>----------------------------------------------------------</p> <p>0 SELECT STATEMENT Optimizer=CHOOSE (Cost=2 Card=655 Bytes=15720)</p> <p>1 0 TABLE ACCESS (BY INDEX ROWID) OF 'TEST_LIKE' (Cost=2 Card=655Bytes=15720)</p> <p>2 1 INDEX (RANGE SCAN) OF 'TEST_LIKE__NAME' (NON-UNIQUE) (Cost=2 Card=118)</p> <p> </p> <p><strong>[3] '寮澶村拰緇撳熬閮芥槸 % ,瀵逛笉璧鳳紝寰堥毦浼樺寲'</strong></p> <p>SQL> select * from test_like where object_name like '%%';</p> <p><br /> Execution Plan</p> <p>----------------------------------------------------------</p> <p>0 SELECT STATEMENT Optimizer=CHOOSE (Cost=6 Card=655 Bytes=15720)</p> <p>1 0 TABLE ACCESS (FULL) OF 'TEST_LIKE' (Cost=6 Card=655 ytes=15720)</p> <p> </p> <p><strong>[4] '浠ュ父閲忕粨鏉燂紝鐩存帴鍐欑殑鏃跺欐槸涓嶈兘搴旂敤index鐨?</strong></p> <p>SQL> select * from test_like where object_name like '%S';</p> <p>Execution Plan</p> <p>----------------------------------------------------------</p> <p>0 SELECT STATEMENT Optimizer=CHOOSE (Cost=6 Card=655 Bytes=15720)</p> <p>1 0 TABLE ACCESS (FULL) OF 'TEST_LIKE' (Cost=6 Card=655 Bytes=15720)</p> <p> </p> <p><strong>[5] '浠ュ父閲忕粨鏉熺殑錛屽姞涓猺everse 鍑芥暟錛屽張鍙互鐢ㄤ笂index浜?(闇瑕佸弽鍚戠儲寮曠殑鏀寔)</strong></p> <p>SQL> select * from test_like where reverse(object_name)like reverse('%AS');</p> <p>Execution Plan</p> <p>----------------------------------------------------------</p> <p>0 SELECT STATEMENT Optimizer=CHOOSE (Cost=2 Card=655 Bytes=15720)</p> <p>1 0 TABLE ACCESS (BY INDEX ROWID) OF 'TEST_LIKE' (Cost=2 Card=655 Bytes=15720)</p> <p>2 1 INDEX (RANGE SCAN) OF 'TEST_LIKE__NAME_REVERSE' (NON-UNIQUE) (Cost=2 Card=118)<br /> <br /> <br /> <br /> </p> 杞細http://rollingpig.itpub.net/category/81/30081 <img src ="http://www.tkk7.com/cheneyfree/aggbug/177299.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/cheneyfree/" target="_blank">cheng</a> 2008-01-23 15:58 <a href="http://www.tkk7.com/cheneyfree/archive/2008/01/23/177299.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>ORACLE鎵歸噺鏇存柊涓夌鏂規(guī)硶姣旇緝http://www.tkk7.com/cheneyfree/archive/2007/12/28/171310.htmlchengchengFri, 28 Dec 2007 12:11:00 GMThttp://www.tkk7.com/cheneyfree/archive/2007/12/28/171310.htmlhttp://www.tkk7.com/cheneyfree/comments/171310.htmlhttp://www.tkk7.com/cheneyfree/archive/2007/12/28/171310.html#Feedback0http://www.tkk7.com/cheneyfree/comments/commentRss/171310.htmlhttp://www.tkk7.com/cheneyfree/services/trackbacks/171310.html
鍦ㄥぇ鍨嬬殑鏁版嵁搴撳簲鐢ㄤ腑錛屾垜浠粡甯鎬細鏈夐拡瀵硅〃涓庤〃涔嬮棿鐨勫叧閿緩榪涜瀛楁鏇存柊錛岄偅涔堝湪榪欎釜鏃跺欙紝鎴戜滑灝變笉鑳藉啓綆鍗曠殑update鏉ュ疄鐜版洿鏂版搷浣滐紝鑰岃閽堝鍏蜂綋鐨勬暟鎹噺鏉ヨ繘琛屾壒閲忕殑update,涓嬮潰鍑犱釜渚嬪瓙鏄父鐢ㄧ殑SQL,灝嗗叾鍋氫釜瀵規(guī)瘮錛屾榪庡ぇ瀹舵彁鍑烘洿濂芥洿楂樻晥鐨凷QL瀹炵幇銆?nbsp; 闃呰鍏ㄦ枃

cheng 2007-12-28 20:11 鍙戣〃璇勮
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Oracle涓殑鍔ㄦ丼QLhttp://www.tkk7.com/cheneyfree/archive/2007/12/17/168272.htmlchengchengMon, 17 Dec 2007 09:22:00 GMThttp://www.tkk7.com/cheneyfree/archive/2007/12/17/168272.htmlhttp://www.tkk7.com/cheneyfree/comments/168272.htmlhttp://www.tkk7.com/cheneyfree/archive/2007/12/17/168272.html#Feedback0http://www.tkk7.com/cheneyfree/comments/commentRss/168272.htmlhttp://www.tkk7.com/cheneyfree/services/trackbacks/168272.html闃呰鍏ㄦ枃

cheng 2007-12-17 17:22 鍙戣〃璇勮
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Oracle涓殑rownum鍜宺owidhttp://www.tkk7.com/cheneyfree/archive/2007/12/11/167022.htmlchengchengTue, 11 Dec 2007 11:21:00 GMThttp://www.tkk7.com/cheneyfree/archive/2007/12/11/167022.htmlhttp://www.tkk7.com/cheneyfree/comments/167022.htmlhttp://www.tkk7.com/cheneyfree/archive/2007/12/11/167022.html#Feedback2http://www.tkk7.com/cheneyfree/comments/commentRss/167022.htmlhttp://www.tkk7.com/cheneyfree/services/trackbacks/167022.html,>=,=,between...and錛屽彧鑳界敤浠ヤ笂絎﹀彿(<銆?=銆?=)錛屽茍闈炶鐢?,>=,=,between..and 鏃朵細鎻愮ずSQL璇硶閿欒錛岃屾槸緇忓父鏄煡涓嶅嚭涓鏉¤褰曟潵錛岃繕浼氬嚭鐜頒技涔庢槸鑾悕鍏跺鐨勭粨鏋滄潵錛屽叾瀹炴?zhèn)ㄥ彧瑕佺悊瑙eソ浜啒q欎釜 rownum 浼垪鐨勬剰涔夊氨涓嶅簲璇ユ劅鍒版儕濂囥?

rowid涓巖ownum 铏介兘琚О涓轟吉鍒楋紝浣嗗畠浠殑瀛樺湪鏂瑰紡鏄笉涓鏍風殑錛宺owid 鍙互璇存槸鐗╃悊瀛樺湪鐨勶紝琛ㄧず璁板綍鍦ㄨ〃絀洪棿涓殑鍞竴浣嶇疆ID錛屽湪DB涓槸鍞竴鐨勩傚彧瑕佽褰曟病琚惉鍔ㄨ繃錛宺owid鏄笉鍙樼殑銆俽owid 鐩稿浜庤〃鏉ヨ鍙堝儚琛ㄤ腑鐨勪竴鑸垪錛屾墍浠ヤ互 rowid 涓烘潯浠跺氨涓嶄細鏈塺ownum閭d簺鑾悕鍏跺鐨勭粨鏋滃嚭鐜般?
  闃呰鍏ㄦ枃

cheng 2007-12-11 19:21 鍙戣〃璇勮
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Oracle瀛楃闆嗛棶棰?/title><link>http://www.tkk7.com/cheneyfree/archive/2007/12/05/165634.html</link><dc:creator>cheng</dc:creator><author>cheng</author><pubDate>Wed, 05 Dec 2007 11:54:00 GMT</pubDate><guid>http://www.tkk7.com/cheneyfree/archive/2007/12/05/165634.html</guid><wfw:comment>http://www.tkk7.com/cheneyfree/comments/165634.html</wfw:comment><comments>http://www.tkk7.com/cheneyfree/archive/2007/12/05/165634.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/cheneyfree/comments/commentRss/165634.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/cheneyfree/services/trackbacks/165634.html</trackback:ping><description><![CDATA[     鎽樿: 瀵逛簬Oracle瀛楃闆嗛棶棰橈紝鍑哄樊鏈熼棿鍦ㄦ祴璇昪sp欏圭洰鏃跺欓亣鍒拌繃瀛楃緙栫爜鐨勯棶棰橈紟 <br>鍏蜂綋鎯呭喌:Oracle瀹㈡埛绔瓧絎︾紪鐮佷笌鏈嶅姟鍣ㄧ涓嶄竴鑷達紝瀵艱嚧鐢≒L/SQL榪炴暟鎹簱鏃秙elect琛ㄦ暟鎹嚭鐜頒貢鐮佹儏鍐碉紟 <br>閮ㄧ講鐜錛氬鎴風鏄痺indows錛屽叾涓婂畨瑁卲l/sql錛屾湇鍔″櫒绔負suse linux鍏朵笂閮ㄧ講Oracle鏈嶅姟鍣ㄧ . <br>鍚庣粡榪囧垎鏋愶紝瀹氫綅鍒頒簡winwods娉ㄥ唽琛ㄤ腑鐨凬LS_LANG閿肩殑緙栫爜闆嗙殑鍘熷洜錛?<br>鍚庣綉涓婃悳瀵葷浉鍏蟲枃绔狅紝瑙夊緱榪欑瘒鏂囩珷鍐欏緱鎬葷粨鎬ф瘮杈冨己錛屼簬鏄湪姝や紶杞斤紝鍜屽ぇ瀹跺垎浜笅錛?nbsp; <a href='http://www.tkk7.com/cheneyfree/archive/2007/12/05/165634.html'>闃呰鍏ㄦ枃</a><img src ="http://www.tkk7.com/cheneyfree/aggbug/165634.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/cheneyfree/" target="_blank">cheng</a> 2007-12-05 19:54 <a href="http://www.tkk7.com/cheneyfree/archive/2007/12/05/165634.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item></channel></rss> <footer> <div class="friendship-link"> <p>感谢您访问我们的网站,您可能还对以下资源感兴趣:</p> <a href="http://www.tkk7.com/" title="亚洲av成人片在线观看">亚洲av成人片在线观看</a> <div class="friend-links"> </div> </div> </footer> 主站蜘蛛池模板: <a href="http://mcsser.com" target="_blank">色偷偷女男人的天堂亚洲网</a>| <a href="http://hhgcnet.com" target="_blank">国产午夜亚洲不卡</a>| <a href="http://djllgs.com" target="_blank">亚洲国产美女精品久久久久</a>| <a href="http://zaideqin.com" target="_blank">亚洲午夜免费视频</a>| <a href="http://caobi97.com" target="_blank">久久国产精品亚洲一区二区</a>| <a href="http://w9366.com" target="_blank">人人揉揉香蕉大免费不卡</a>| <a href="http://dqmovie.com" target="_blank">亚洲va无码va在线va天堂</a>| <a href="http://519vip.com" target="_blank">久久精品免费电影</a>| <a href="http://hnmeiankj.com" target="_blank">亚洲经典在线观看</a>| <a href="http://www-92109.com" target="_blank">日韩免费a级毛片无码a∨</a>| <a href="http://lfhuanxin.com" target="_blank">亚洲卡一卡二卡乱码新区</a>| <a href="http://semaopu.com" target="_blank">操美女视频免费网站</a>| <a href="http://guhey.com" target="_blank">小说区亚洲自拍另类</a>| <a href="http://lai228.com" target="_blank">亚洲国产专区一区</a>| <a href="http://sh-shule.com" target="_blank">成全视频在线观看免费</a>| <a href="http://lkzrgy.com" target="_blank">久久久久亚洲av无码专区</a>| <a href="http://jiuse54.com" target="_blank">999国内精品永久免费观看</a>| <a href="http://saozib.com" target="_blank">国产成人精品日本亚洲直接</a>| <a href="http://miya77772.com" target="_blank">午夜神器成在线人成在线人免费</a>| <a href="http://727744.com" target="_blank">精品亚洲av无码一区二区柚蜜</a>| <a href="http://cqshangshu.com" target="_blank">国产a级特黄的片子视频免费</a>| <a href="http://hnkangshi.com" target="_blank">夜夜爽妓女8888视频免费观看</a>| <a href="http://zhuguangbaoyu.com" target="_blank">亚洲精品和日本精品</a>| <a href="http://khushkhush.com" target="_blank">成在人线av无码免费高潮喷水</a>| <a href="http://6777s.com" target="_blank">亚洲精品一区二区三区四区乱码</a>| <a href="http://142121.com" target="_blank">久久精品网站免费观看</a>| <a href="http://91packing.com" target="_blank">国产成人亚洲精品无码AV大片</a>| <a href="http://wwwff113.com" target="_blank">久久久久噜噜噜亚洲熟女综合</a>| <a href="http://ddm88888.com" target="_blank">久草福利资源网站免费</a>| <a href="http://mysb123.com" target="_blank">亚洲自国产拍揄拍</a>| <a href="http://yimintech.com" target="_blank">亚洲AV中文无码乱人伦在线视色</a>| <a href="http://blzcn.com" target="_blank">成全视频在线观看免费</a>| <a href="http://sk7758.com" target="_blank">精品国产日韩久久亚洲</a>| <a href="http://222mp3.com" target="_blank">亚洲国产成人五月综合网 </a>| <a href="http://qnyjny.com" target="_blank">日日摸夜夜添夜夜免费视频</a>| <a href="http://517qq.com" target="_blank">亚洲精品无码不卡在线播HE</a>| <a href="http://yixinbanks.com" target="_blank">67194国产精品免费观看</a>| <a href="http://lyaa17.com" target="_blank">亚洲自偷自偷在线成人网站传媒 </a>| <a href="http://655060.com" target="_blank">中文字幕亚洲综合精品一区</a>| <a href="http://yjjinfeng.com" target="_blank">24小时免费直播在线观看</a>| <a href="http://222xx8.com" target="_blank">成在人线av无码免费高潮水</a>| <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body>