宸茶繛鎺ャ?br>SQL> @C:\oracle\ora92\rdbms\admin\dbmslmd.sql
榪囩▼宸插垱寤恒?/p>
娌℃湁閿欒銆?/p>
鎺堟潈鎴愬姛銆?/p>
PL/SQL 榪囩▼宸叉垚鍔熷畬鎴愩?/p>
紼嬪簭鍖呭凡鍒涘緩銆?/p>
SQL> @C:\oracle\ora92\rdbms\admin\dbmslms.sql
紼嬪簭鍖呭凡鍒涘緩銆?/p>
娌℃湁閿欒銆?/p>
鎺堟潈鎴愬姛銆?/p>
SQL> EXECUTE dbms_logmnr_d.build(dictionary_filename=>'v816dict.ora',dictionary_location=>'e:\oracle\logs');
SQL> EXECUTE dbms_logmnr.add_logfile(LogFileName=>'e:\Oracle\oradata\NCDBPX\redo01.log',Options=>dbms_logmnr.new);
PL/SQL procedure successfully completed.
SQL> EXECUTE dbms_logmnr.add_logfile(LogFileName=>'e:\Oracle\oradata\NCDBPX\redo02.log',Options=>dbms_logmnr.ADDFILE);
PL/SQL procedure successfully completed.
SQL> EXECUTE dbms_logmnr.add_logfile(LogFileName=>'e:\Oracle\oradata\NCDBPX\redo03.log',Options=>dbms_logmnr.ADDFILE);
PL/SQL procedure successfully completed.
SQL> EXECUTE dbms_logmnr.start_logmnr(DictFileName=>'e:\oracle\logs\v816dict.ora');
PL/SQL procedure successfully completed.
SQL> select sql_REDO from v$logmnr_contents where upper(operation)='DELETE' and upper(sql_redo) like '%GPRS_SER%'
2 /
no rows selected
SQL> ed
Wrote file afiedt.buf
1* select sql_REDO from v$logmnr_contents where upper(operation)='CREATE' and upper(sql_redo) like '%EMP%'
SQL> /
no rows selected
--------------------------------------------------------------------------------------
LogMiner鐨勪富瑕佺敤閫?br>LogMiner宸ュ叿鐨勪富瑕佺敤閫旀湁錛?br>錛?錛夎窡韙暟鎹簱鐨勫彉鍖栵細(xì)鍙互紱葷嚎鐨勮窡韙暟鎹簱鐨勫彉鍖栵紝鑰屼笉浼?xì)濯?jiǎng)鍝嶅湪綰跨郴緇熺殑鎬ц兘銆?br>錛?錛夊洖閫鏁版嵁搴撶殑鍙樺寲錛氬洖閫鐗瑰畾鐨勫彉鍖栨暟鎹紝鍑忓皯point-in-time recovery鐨勬墽琛屻?br>錛?錛変紭鍖栧拰鎵╁璁″垝錛氬彲閫氳繃鍒嗘瀽鏃ュ織鏂囦歡涓殑鏁版嵁浠ュ垎鏋愭暟鎹闀挎ā寮忋?/p>
Oracle9i LogMiner鐨勫寮哄姛鑳?br>錛?錛夋敮鎸佹洿澶氭暟鎹?瀛樺偍綾誨瀷錛氶摼鎺?榪佺Щ琛屻丆LUSTER琛ㄦ搷浣溿丏IRECT PATH鎻掑叆浠ュ強(qiáng)DDL鎿嶄綔銆?br>錛?錛夋彁鍙栧拰浣跨敤鏁版嵁瀛楀吀鐨勯夐」錛氱幇鍦ㄦ暟鎹瓧鍏鎬笉浠呭彲浠ユ彁鍙栧埌涓涓閮ㄦ枃浠朵腑錛岃繕鍙互鐩存帴鎻愬彇鍒伴噸鍋氭棩蹇楁祦涓紝瀹冨湪鏃ュ織嫻佷腑鎻愪緵浜?jiǎn)鎿嶄綔褰撴椂鐨勬暟鎹瓧鍏稿揩鐓уQ岃繖鏍峰氨鍙互瀹炵幇紱葷嚎鍒嗘瀽銆?br>錛?錛夊厑璁稿DML鎿嶄綔鎸変簨鍔¤繘琛屽垎緇勶細(xì)鍙互鍦⊿TART_LOGMNR錛堬級(jí)涓緗瓹OMMITTED_DATA_ONLY閫夐」錛屽疄鐜板DML鎿嶄綔鐨勫垎緇勶紝榪欐牱灝嗘寜SCN鐨勯『搴忚繑鍥炲凡緇忔彁浜ょ殑浜嬪姟銆?br>錛?錛夋敮鎸丼CHEMA鐨勫彉鍖栵細(xì)鍦ㄦ暟鎹簱鎵撳紑鐨勭姸鎬佷笅錛屽鏋滀嬌鐢ㄤ簡(jiǎn)LogMiner鐨凞DL_DICT_TRACKING閫夐」錛孫racle9i鐨凩ogMiner灝嗚嚜鍔ㄥ姣旀渶鍒濈殑鏃ュ織嫻佸拰褰撳墠緋葷粺鐨勬暟鎹瓧鍏革紝騫惰繑鍥炴紜殑DDL璇彞錛屽茍涓斾細(xì)鑷姩渚﹀療騫舵爣璁板綋鍓嶆暟鎹瓧鍏稿拰鏈鍒濇棩蹇楁祦涔嬮棿鐨勫樊鍒紝榪欐牱鍗充嬌鏈鍒濇棩蹇楁祦涓墍娑夊強(qiáng)鐨勮〃宸茬粡琚洿鏀規(guī)垨鑰呮牴鏈凡緇忎笉瀛樺湪錛孡ogMiner鍚屾牱浼?xì)杩斿洖姝＜嫯鐨凞DL璇彞銆?br>錛?錛夊湪鏃ュ織涓褰曟洿澶氬垪淇℃伅鐨勮兘鍔涳細(xì)渚嬪瀵逛簬UPDATE鎿嶄綔涓嶄粎浼?xì)璁板綍琚洿鏂拌鐨勬儏鍐靛Q岃繕鍙互鎹曟崏鏇村宸插彂鐢熺殑鏇存柊鎿嶄綔淇℃伅銆?br>錛?錛夋敮鎸佸熀浜庢暟鍊肩殑鏌ヨ錛歄racle9i LogMiner鍦ㄦ敮鎸佸師鏈夊熀浜庡厓鏁版嵁錛堟搷浣溿佸璞＄瓑錛夋煡璇㈢殑鍩虹涓婏紝寮濮嬫敮鎸佸熀浜庡疄闄呮秹鍙?qiáng)鍒扮殑鏁版嵁鐨勬煡璇€備緥濡傛秹鍙?qiáng)涓涓伐璧勮〃錛岀幇鍦ㄥ彲浠ュ緢瀹規(guī)槗鍦版煡鍑哄憳宸ュ伐璧勭敱1000鍙樻垚2000鐨勫師濮嬫洿鏂拌鍙ワ紝鑰屽湪涔嬪墠鍙兘閫夊嚭鎵鏈夌殑鏇存柊璇彞銆?/p>
LogMiner鐨勫畨瑁?nbsp;
瑕佸畨瑁匧ogMiner宸ュ叿錛屽繀欏婚鍏堣浠YS鐢ㄦ埛韜喚榪愯涓嬮潰涓や釜鑴氭湰鏂囦歡錛?br>錛坙錛?Oracle_HOME/rdbms/admin/dbmslsm.sql
鐢ㄦ潵鍒涘緩DBMS_LOGMNR鍖咃紝璇ュ寘鐢ㄦ潵鍒嗘瀽鏃ュ織鏂囦歡銆?br>錛?錛?Oracle_HOME/rdbms/admin/dbmslsmd.sql
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>
LogMiner宸ュ叿鐨勪嬌鐢?nbsp;
錛?錛夊垱寤烘暟鎹瓧鍏告枃浠訛紙data-dictionary錛?br> 鍒涘緩鏁版嵁瀛楀吀鐨勭洰鐨勫氨鏄LogMiner寮曠敤娑夊強(qiáng)鍒板唴閮ㄦ暟鎹瓧鍏鎬腑鐨勯儴鍒嗘椂涓轟粬浠疄闄呯殑鍚嶅瓧錛岃屼笉鏄郴緇熷唴閮ㄧ殑16榪涘埗銆傛暟鎹瓧鍏告枃浠舵槸涓涓枃鏈枃浠訛紝浣跨敤鍖匘BMS_LOGMNR_D鏉ュ垱寤恒?nbsp;
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?br>UTL_FILE_DIR=e:\Oracle\logs;
閲嶆柊鍚姩鏁版嵁搴擄紝浣挎柊鍔犵殑鍙傛暟鐢熸晥錛岀劧鍚庡垱寤烘暟鎹瓧鍏告枃浠訛細(xì)
CONNECT SYS
EXECUTE dbms_logmnr_d.build(dictionary_filename=>'v816dict.ora',dictionary_location=>'e:\oracle\logs');
錛?錛夊垱寤鴻鍒嗘瀽鐨勬棩蹇楁枃浠跺垪琛?br> 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棩蹇楁枃浠訛紝涓嬮潰灝卞垎鍒潵璁ㄨ榪欎袱縐嶄笉鍚屾棩蹇楁枃浠剁殑鍒楄〃鍒涘緩銆?br>鈶犲垎鏋愬湪綰塊噸浣滄棩蹇楁枃浠?br>鈼?nbsp; 鍒涘緩鍒楄〃
EXECUTE dbms_logmnr.add_logfile(LogFileName=>'e:\Oracle\oradata\sxf\redo01.log',Options=>dbms_logmnr.new);
鈼?nbsp; 娣誨姞鍏朵粬鏃ュ織鏂囦歡鍒板垪琛?br>EXECUTE dbms_logmnr.add_logfile(
LogFileName=>'e:\Oracle\oradata\sxf\redo02.log',
Options=>dbms_logmnr.addfile);
鈶″垎鏋愮綰挎棩蹇楁枃浠?br>鈼?nbsp; 鍒涘緩鍒楄〃
EXECUTE dbms_logmnr.add_logfile(LogFileName=>'E:\Oracle\oradata\sxf\archive\ARCARC09108.001',Options=>dbms_logmnr.new);
鈼?nbsp; 娣誨姞鍙﹀鐨勬棩蹇楁枃浠跺埌鍒楄〃
EXECUTE dbms_logmnr.add_logfile(
LogFileName=>'E:\Oracle\oradata\sxf\archive\ARCARC09109.001',Options=>dbms_logmnr.addfile);
錛?錛変嬌鐢↙ogMiner榪涜鏃ュ織鍒嗘瀽
鈶犳棤闄愬埗鏉′歡
EXECUTE dbms_logmnr.start_logmnr(DictFileName=>'e:\oracle\logs\v816dict.ora');
鈶℃湁闄愬埗鏉′歡
閫氳繃瀵硅繃紼婦BMS_ LOGMNR.START_LOGMNR涓嚑涓笉鍚屽弬鏁扮殑璁劇疆錛屽彲浠ョ緝?yōu)畯瑕佸垎鏋愭棩蹇楁枃錃g鐨勮寖鍥淬傞氳繃璁劇疆璧峰鏃墮棿鍜岀粓姝㈡椂闂村弬鏁板彲浠ラ檺鍒跺彧鍒嗘瀽鏌愪竴鏃墮棿鑼冨洿鐨勬棩蹇椼?
錛?錛夎瀵熷垎鏋愮粨鏋滐紙v$logmnr_contents錛?br> 鍔ㄦ佹ц兘瑙嗗浘v$logmnr_contents鍖呭惈LogMiner鍒嗘瀽鍚庡緱鍒扮殑鎵鏈夌殑淇℃伅銆?br>涓庢棩蹇楀垎鏋愮浉鍏寵鍥捐繕鏈夛細(xì)
鈶燰$LOGMNR_DICTIONARY錛氭煡璇嬌鐢ㄧ殑鏁版嵁瀛楀吀鏂囦歡銆?br>鈶$LOGMNR_PARAMETERS錛氭煡璇㈠綋鍓峀ogMiner璁懼畾鐨勫弬鏁般?br>鈶$LOGMNR_FILES錛氭煡璇㈠垎鏋愮殑鏃ュ織鏂囦歡銆?br>鈶$LOGMNR_CONTENTS錛氭棩蹇楁枃浠剁殑鍐呭銆?/p>
3錛庡叾浠栨敞鎰忎簨欏?br>錛?錛塋ogMiner蹇呴』浣跨敤琚垎鏋愭暟鎹簱瀹炰緥浜х敓鐨勫瓧鍏告枃浠訛紝鑰屼笉鏄畨瑁匧ogMiner鐨勬暟鎹簱浜х敓鐨勫瓧鍏告枃浠訛紝鍙﹀蹇呴』淇濊瘉瀹夎LogMiner鏁版嵁搴撶殑瀛楃闆嗗拰琚垎鏋愭暟鎹簱鐨勫瓧絎﹂泦鐩稿悓銆?br>錛?錛夎鍒嗘瀽鏁版嵁搴撳鉤鍙板繀欏誨拰褰撳墠LogMiner鎵鍦ㄦ暟鎹簱騫沖彴涓鏍楓?br>錛?錛塋ogMiner鏃ュ織鍒嗘瀽宸ュ叿浠呰兘澶熷垎鏋怬racle 8浠ュ悗鐨勪駭鍝併?/p>
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