锘??xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>&#20037;&#20037;&#20037;&#32508;&#21512;&#32593;&#31449;&#44;&#20037;&#20037;&#31934;&#21697;&#20013;&#25991;&#44;&#32654;&#33151;&#19997;&#34972;&#20122;&#27954;&#33394;&#22270;</title><link>http://m.shnenglu.com/linhong34/archive/2007/06/06/25651.html</link><dc:creator>澶瀬铏巭瀹?/dc:creator><author>澶瀬铏巭瀹?/author><pubDate>Wed, 06 Jun 2007 06:07:00 GMT</pubDate><guid>http://m.shnenglu.com/linhong34/archive/2007/06/06/25651.html</guid><wfw:comment>http://m.shnenglu.com/linhong34/comments/25651.html</wfw:comment><comments>http://m.shnenglu.com/linhong34/archive/2007/06/06/25651.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.shnenglu.com/linhong34/comments/commentRss/25651.html</wfw:commentRss><trackback:ping>http://m.shnenglu.com/linhong34/services/trackbacks/25651.html</trackback:ping><description><![CDATA[<p>瑕佸畨瑁匧ogMiner宸ュ叿錛屽繀欏婚鍏堣榪愯涓嬮潰榪欐牱涓や釜鑴氭湰錛岃繖涓や釜鑴氭湰蹇呴』鍧囦互SYS鐢ㄦ埛韜喚榪愯銆傚叾涓涓�涓剼鏈敤鏉ュ垱寤篋BMS_LOGMNR鍖咃紝璇ュ寘鐢ㄦ潵鍒嗘瀽鏃ュ織鏂囦歡銆傜浜屼釜鑴氭湰鐢ㄦ潵鍒涘緩DBMS_LOGMNR_D鍖咃紝璇ュ寘鐢ㄦ潵鍒涘緩鏁版嵁瀛楀吀鏂囦歡銆?/p>
<p>1..$ORACLE_HOME/rdbms/admin/dbmslm.sql 2. $ORACLE_HOME/rdbms/admin/dbmslmd.sql.</p>
<p>SQL&gt; @d:\oracle\product\10.2.0\db_2\RDBMS\ADMIN\dbmslm.sql</p>
<p>紼嬪簭鍖呭凡鍒涘緩銆?/p>
<p>鎺堟潈鎴愬姛銆?/p>
<p>SQL&gt; @d:\oracle\product\10.2.0\db_2\RDBMS\ADMIN\dbmslmd.sql</p>
<p>紼嬪簭鍖呭凡鍒涘緩銆?/p>
<p>&nbsp;</p>
<p>浣跨敤LogMiner宸ュ叿</p>
<p>&nbsp;</p>
<p>1銆佸垱寤烘暟鎹瓧鍏告枃浠訛紙data-dictionary錛?/p>
<p>鏁版嵁瀛楀吀鏂囦歡鏄竴涓枃鏈枃浠訛紝浣跨敤鍖匘BMS_LOGMNR_D鏉ュ垱寤恒�傚鏋滄垜浠鍒嗘瀽鐨勬暟鎹簱涓殑琛ㄦ湁鍙樺寲錛屽獎鍝嶅埌搴撶殑鏁版嵁瀛楀吀涔熷彂鐢熷彉鍖栵紝榪欐椂灝遍渶瑕侀噸鏂板垱寤鴻瀛楀吀鏂囦歡銆傚彟澶栦竴縐嶆儏鍐墊槸鍦ㄥ垎鏋愬彟澶栦竴涓暟鎹簱鏂囦歡鐨勯噸浣滄棩蹇楁椂錛屼篃蹇呴』瑕侀噸鏂扮敓鎴愪竴閬嶈鍒嗘瀽鏁版嵁搴撶殑鏁版嵁瀛楀吀鏂囦歡銆?/p>
<p>鍦∣RACLE8I鐨勬椂鍊欙紝棣栧厛鍦╥nit.ora鍒濆鍖栧弬鏁版枃浠朵腑錛屾寚瀹氭暟鎹瓧鍏告枃浠剁殑浣嶇疆錛屼篃灝辨槸娣誨姞涓�涓弬鏁癠TL_FILE_DIR錛岃鍙傛暟鍊間負(fù)鏈嶅姟鍣ㄤ腑鏀劇疆鏁版嵁瀛楀吀鏂囦歡鐨勭洰褰曘�傚錛?</p>
<p>UTL_FILE_DIR = (e:\Oracle\logs)&nbsp; </p>
<p>ORACLE9I鍚庯紝鎺ㄨ崘浣跨敤SPFILE鍚姩錛屽彲浠ュ姩鎬佽皟鏁村弬鏁幫紱</p>
<p>SQL&gt; show parameter spfile</p>
<p>NAME&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; TYPE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; VALUE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </p>
<p>------------------------------------ ----------- ------------------------------ </p>
<p>spfile&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; D:\ORACLE\PRODUCT\10.2.0\DB_2\ </p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; DATABASE\SPFILESGTEST2.ORA&nbsp;&nbsp;&nbsp;&nbsp; </p>
<p>SQL&gt; alter system set utl_file_dir='d:\oracle\logs' scope=spfile;</p>
<p>緋葷粺宸叉洿鏀廣�?/p>
<p>SQL&gt; startup force</p>
<p>ORACLE 渚嬬▼宸茬粡鍚姩銆?/p>
<p>&nbsp;</p>
<p>Total System Global Area&nbsp; 289406976 bytes&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </p>
<p>Fixed Size&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1248600 bytes&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </p>
<p>Variable Size&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 96469672 bytes&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </p>
<p>Database Buffers&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 188743680 bytes&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </p>
<p>Redo Buffers&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2945024 bytes&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </p>
<p>鏁版嵁搴撹杞藉畬姣曘�?/p>
<p>鏁版嵁搴撳凡緇忔墦寮�銆?/p>
<p>SQL&gt; show parameter utl_file_dir</p>
<p>&nbsp;</p>
<p>NAME&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; TYPE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; VALUE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </p>
<p>------------------------------------ ----------- ------------------------------ </p>
<p>utl_file_dir&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; d:\oracle\logs&nbsp;&nbsp; </p>
<p>&nbsp;</p>
<p>鐒跺悗鍒涘緩鏁版嵁瀛楀吀鏂囦歡</p>
<p>SQL&gt; @d:\dbms_logmnr_d.build.txt</p>
<p>&nbsp;</p>
<p>PL/SQL 榪囩▼宸叉垚鍔熷畬鎴愩�?/p>
<p>&nbsp;</p>
<p>鑴氭湰dbms_logmnr_d.build.txt</p>
<p>BEGIN</p>
<p>dbms_logmnr_d.build(</p>
<p>dictionary_filename =&gt; 'logminer_dict.dat',</p>
<p>dictionary_location =&gt; 'd:\oracle\logs');</p>
<p>END;</p>
<p>/</p>
<p><br>2銆佸垱寤鴻鍒嗘瀽鐨勬棩蹇楁枃浠跺垪琛?/p>
<p>&nbsp;&nbsp;&nbsp; Oracle鐨勯噸浣滄棩蹇楀垎涓轟袱縐嶏紝鍦ㄧ嚎錛坥nline錛夊拰紱葷嚎錛坥ffline錛夊綊妗ｆ棩蹇楁枃浠訛紝鎴戣繖閲屼富瑕佸垎鏋愬綊妗ｆ棩蹇楋紝鍦ㄧ嚎鏃ュ織鍘熺悊涓�鏍楓�?/p>
<p>&nbsp;&nbsp;&nbsp; A.鍒涘緩鍒楄〃<br>SQL&gt;execute dbms_logmnr.add_logfile(options =&gt;dbms_logmnr.new,logfilename =&gt;'D:\oracle\product\10.2.0\oradata\oracle9i\REDO01.LOG');</p>
<p><br>B.娣誨姞鍙﹀鐨勬棩蹇楁枃浠跺埌鍒楄〃<br>SQL&gt;execute dbms_logmnr.add_logfile(options =&gt;dbms_logmnr.addfile,logfilename=&gt;'D:\oracle\product\10.2.0\oradata\oracle9i\REDO02.LOG');</p>
<p>SQL&gt; execute dbms_logmnr.add_logfile(options =&gt;dbms_logmnr.addfile,logfilename=&gt;'D:\oracle\product\10.2.0\oradata\oracle9i\REDO03.LOG');<br>鍒犻櫎<br>SQL&gt; execute dbms_logmnr.add_logfile(options =&gt;dbms_logmnr.removefile,logfilenam</p>
<p>e =&gt;'D:\oracle\product\10.2.0\oradata\oracle9i\REDO03.LOG');</p>
<p>&nbsp;8.鍚姩LogMiner榪涜鍒嗘瀽</p>
<p>BEGIN</p>
<p>dbms_logmnr.start_logmnr(</p>
<p>dictfilename =&gt; 'd:\oracle\logs\logminer_dict.dat');</p>
<p>END;</p>
<p>/</p>
<p>&nbsp;<br>4銆佽瀵熷垎鏋愮粨鏋滐紙v$logmnr_contents錛?/p>
<p>鍒扮幇鍦ㄤ負(fù)姝紝鎴戜滑宸茬粡鍒嗘瀽寰楀埌浜嗛噸浣滄棩蹇楁枃浠朵腑鐨勫唴瀹廣�傚姩鎬佹�ц兘瑙嗗浘v$logmnr_contents鍖呭惈LogMiner鍒嗘瀽寰楀埌鐨勬墍鏈夌殑淇℃伅銆?</p>
<p>SELECT sql_redo FROM v$logmnr_contents;&nbsp; </p>
<br><br><br>緗戜笂榪欑涓滆タ寰堝,浣嗗ソ澶氶兘浼?xì)鎶ラ?鐫�鏄粡榪囨垜瀹為檯鎿嶄綔榪囩殑. 
<img src ="http://m.shnenglu.com/linhong34/aggbug/25651.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.shnenglu.com/linhong34/" target="_blank">澶瀬铏巭瀹?/a> 2007-06-06 14:07 <a href="http://m.shnenglu.com/linhong34/archive/2007/06/06/25651.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>绱㈠紩緇勭粐琛?/title><link>http://m.shnenglu.com/linhong34/archive/2006/06/08/8278.html</link><dc:creator>澶瀬铏巭瀹?/dc:creator><author>澶瀬铏巭瀹?/author><pubDate>Wed, 07 Jun 2006 16:42:00 GMT</pubDate><guid>http://m.shnenglu.com/linhong34/archive/2006/06/08/8278.html</guid><wfw:comment>http://m.shnenglu.com/linhong34/comments/8278.html</wfw:comment><comments>http://m.shnenglu.com/linhong34/archive/2006/06/08/8278.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.shnenglu.com/linhong34/comments/commentRss/8278.html</wfw:commentRss><trackback:ping>http://m.shnenglu.com/linhong34/services/trackbacks/8278.html</trackback:ping><description><![CDATA[绱㈠紩緇勭粐琛ㄧ殑鏁版嵁鎸変富閿帓搴忔墜孌佃瀛樺偍鍦˙-鏍?wèi)鐑﹀紩涓Q岄櫎浜嗗瓨鍌ㄤ富閿垪鍊煎榪樺瓨鍌ㄩ潪閿垪鐨勫�箋�傛櫘閫氱儲寮曞彧瀛樺偍绱㈠紩鍒楋紝鑰岀儲寮曠粍緇囪〃鍒欏瓨鍌ㄨ〃鐨勬墍鏈夊垪鐨勫�箋�?br />绱㈠紩緇勭粐琛ㄤ竴鑸�傚簲浜庨潤鎬佽〃錛屼笖鏌ヨ澶氫互涓婚敭鍒椼�傚綋琛ㄧ殑澶ч儴鍒嗗垪褰撲綔涓婚敭鍒楁椂錛屼笖琛ㄧ浉瀵歸潤鎬侊紝姣旇緝閫傚悎鍒涘緩绱㈠紩緇勭粐琛紒錛?i浠ヤ笂錛?br />绱㈠紩緇勭粐琛ㄧ殑鍒涘緩錛?br />CREATE TABLE docindex(<br />token char(20),<br />doc_id NUMBER,<br />token_frequency NUMBER,<br />token_offsets VARCHAR2(512),<br />CONSTRAINT pk_docindex PRIMARY KEY (token, doc_id))<br />ORGANIZATION INDEX TABLESPACE ind_tbs;<br />蹇呴』緇欑儲寮曠粨鏋勮〃鎸囧畾涓婚敭銆?<img src ="http://m.shnenglu.com/linhong34/aggbug/8278.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.shnenglu.com/linhong34/" target="_blank">澶瀬铏巭瀹?/a> 2006-06-08 00:42 <a href="http://m.shnenglu.com/linhong34/archive/2006/06/08/8278.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>Oracle 鐨勪綅鍥劇儲寮?/title><link>http://m.shnenglu.com/linhong34/archive/2006/06/07/8230.html</link><dc:creator>澶瀬铏巭瀹?/dc:creator><author>澶瀬铏巭瀹?/author><pubDate>Tue, 06 Jun 2006 16:34:00 GMT</pubDate><guid>http://m.shnenglu.com/linhong34/archive/2006/06/07/8230.html</guid><wfw:comment>http://m.shnenglu.com/linhong34/comments/8230.html</wfw:comment><comments>http://m.shnenglu.com/linhong34/archive/2006/06/07/8230.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.shnenglu.com/linhong34/comments/commentRss/8230.html</wfw:commentRss><trackback:ping>http://m.shnenglu.com/linhong34/services/trackbacks/8230.html</trackback:ping><description><![CDATA[
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														<strong>Oracle 鐨勪綅鍥劇儲寮?/strong>
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														<font color="#008080" size="3">聽聽聽聽聽聽聽聽聽</font>
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																		<font color="#008080" size="3">聽Oracle鐨勭儲寮曚富瑕佸寘鍚袱綾伙細(xì)BTree鍜屼綅鍥劇儲寮曘�傞粯璁ゆ儏鍐典笅澶у浣跨敤Btree绱㈠紩錛岃绱㈠紩灝辨槸閫氬父鎵�瑙伮犲敮涓�绱㈠紩銆佽仛綈囩儲寮曠瓑絳夛紝Btree鐢ㄥ湪OLTP錛屽姞蹇煡璇㈤�熷害銆備綅鍥劇儲寮曟槸Oracle鐨勬瘮杈冨紩浜烘敞鐩殑鍦版柟錛屽叾涓昏鐢ㄥ湪OLAP錛堣仈鏈烘暟鎹垎鏋愶級鏂歸潰錛屼篃灝辨槸鏁版嵁浠撳簱鏂歸潰鐢ㄥ埌錛岀洰鐨勬槸鍦ㄥ姞蹇煡璇㈤�熷害鏄紝鑺傜渷瀛樺偍絀洪棿銆傞�氬父鎯呭喌涓嬶紝绱㈠紩閮借鑰楄垂姣旇緝澶х殑瀛樺偍絀洪棿錛屼綅鍥鵑噰鐢ㄤ簡鍘嬬緝鎶�鏈疄鐜扮鐩樼┖闂寸緝鍑忋�侭tree鐢ㄥ湪楂樺熀鏁幫紙鍗沖垪鐨勬暟鎹浉寮傚害澶э級錛屼綅鍥劇敤鍦ㄤ綆鍩烘暟鍒椼�備綅鍥劇儲寮曠殑鍩烘湰鍘熺悊鏄湪绱㈠紩涓嬌鐢ㄤ綅鍥捐�屼笉鏄垪鍊箋�傞�氬父鍦ㄤ簨瀹炶〃鍜岀淮琛ㄧ殑閿箣闂存湁寰堜綆鐨勯泦鐨勫娍錛坈ardinality錛夛紝浣跨敤浣嶅浘绱㈠紩錛屽瓨鍌ㄦ洿涓烘湁鏁堬紝涓嶣*Tree绱㈠紩姣旇緝璧鋒潵錛屽彧闇�瑕佹洿灝戠殑瀛樺偍絀洪棿錛岃繖鏍鋒瘡嬈¤鍙栧彲浠ヨ鍒版洿澶氱殑璁板綍錛岃�屼笖涓嶣*Tree绱㈠紩鐩告瘮,浣嶅浘绱㈠紩灝嗘瘮杈?榪炴帴鍜岃仛闆嗛兘鍙樻垚浜嗕綅綆楁湳榪愮畻,澶уぇ鍑忓皯浜嗚繍琛屾椂闂達(dá)紝浠庤�屽緱鍒版�ц兘涓婄殑鏋佸ぇ鐨勬彁鍗囥�?/font>
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