{"id":192030,"date":"2024-11-12T17:51:05","date_gmt":"2024-11-12T09:51:05","guid":{"rendered":"https:\/\/server.hk\/cnblog\/192030\/"},"modified":"2024-11-12T17:51:07","modified_gmt":"2024-11-12T09:51:07","slug":"%e8%a9%b3%e8%ab%87oracle-logminer%e5%b7%a5%e5%85%b7","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/192030\/","title":{"rendered":"\u8a73\u8ac7Oracle LogMiner\u5de5\u5177"},"content":{"rendered":"<h1 id=\"%e8%a9%b3%e8%ab%87oracle-logminer%e5%b7%a5%e5%85%b7-pMuhycZCae\">\u8a73\u8ac7Oracle LogMiner\u5de5\u5177<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u65e5\u8a8c\u6a94\u6848\u7684\u5206\u6790\u8207\u76e3\u63a7\u662f\u78ba\u4fdd\u6578\u64da\u5b8c\u6574\u6027\u548c\u5b89\u5168\u6027\u7684\u91cd\u8981\u6b65\u9a5f\u3002Oracle LogMiner\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u5c08\u9580\u7528\u65bc\u5206\u6790Oracle\u6578\u64da\u5eab\u7684\u91cd\u505a\u65e5\u8a8c\uff08Redo Log\uff09\uff0c\u4f7f\u7ba1\u7406\u54e1\u80fd\u5920\u8ffd\u8e64\u6578\u64da\u8b8a\u66f4\u3001\u6062\u5fa9\u6578\u64da\u4ee5\u53ca\u9032\u884c\u5be9\u8a08\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eOracle LogMiner\u7684\u529f\u80fd\u3001\u4f7f\u7528\u65b9\u6cd5\u53ca\u5176\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u7684\u61c9\u7528\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%aforacle-logminer%ef%bc%9f-pMuhycZCae\">\u4ec0\u9ebc\u662fOracle LogMiner\uff1f<\/h2>\n<p>Oracle LogMiner\u662f\u4e00\u500b\u5167\u5efa\u7684\u5de5\u5177\uff0c\u5141\u8a31\u7528\u6236\u67e5\u8a62\u548c\u5206\u6790Oracle\u6578\u64da\u5eab\u7684\u91cd\u505a\u65e5\u8a8c\u3002\u91cd\u505a\u65e5\u8a8c\u8a18\u9304\u4e86\u6240\u6709\u5c0d\u6578\u64da\u5eab\u7684\u8b8a\u66f4\uff0c\u5305\u62ec\u63d2\u5165\u3001\u66f4\u65b0\u548c\u522a\u9664\u64cd\u4f5c\u3002LogMiner\u80fd\u5920\u5c07\u9019\u4e9b\u65e5\u8a8c\u8f49\u63db\u70ba\u53ef\u8b80\u7684\u683c\u5f0f\uff0c\u5e6b\u52a9\u7528\u6236\u7406\u89e3\u6578\u64da\u8b8a\u66f4\u7684\u6b77\u53f2\u3002<\/p>\n<h2 id=\"logminer%e7%9a%84%e4%b8%bb%e8%a6%81%e5%8a%9f%e8%83%bd-pMuhycZCae\">LogMiner\u7684\u4e3b\u8981\u529f\u80fd<\/h2>\n<ul>\n<li><strong>\u6578\u64da\u6062\u5fa9\uff1a<\/strong>LogMiner\u53ef\u4ee5\u7528\u65bc\u6062\u5fa9\u56e0\u610f\u5916\u522a\u9664\u6216\u640d\u58de\u800c\u4e1f\u5931\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u6578\u64da\u5be9\u8a08\uff1a<\/strong>\u901a\u904e\u5206\u6790\u65e5\u8a8c\uff0c\u7ba1\u7406\u54e1\u53ef\u4ee5\u8ffd\u8e64\u8ab0\u5728\u4f55\u6642\u5c0d\u6578\u64da\u9032\u884c\u4e86\u8b8a\u66f4\uff0c\u9019\u5c0d\u65bc\u5408\u898f\u6027\u548c\u5b89\u5168\u6027\u81f3\u95dc\u91cd\u8981\u3002<\/li>\n<li><strong>\u8b8a\u66f4\u6578\u64da\u6355\u7372\uff1a<\/strong>LogMiner\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u6355\u7372\u548c\u8a18\u9304\u6578\u64da\u8b8a\u66f4\uff0c\u4fbf\u65bc\u5f8c\u7e8c\u7684\u6578\u64da\u5206\u6790\u548c\u5831\u544a\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8logminer-pMuhycZCae\">\u5982\u4f55\u4f7f\u7528LogMiner<\/h2>\n<p>\u4f7f\u7528LogMiner\u7684\u904e\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%95%9f%e7%94%a8%e9%87%8d%e5%81%9a%e6%97%a5%e8%aa%8c-pMuhycZCae\">1. \u555f\u7528\u91cd\u505a\u65e5\u8a8c<\/h3>\n<p>\u5728\u4f7f\u7528LogMiner\u4e4b\u524d\uff0c\u5fc5\u9808\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u91cd\u505a\u65e5\u8a8c\u529f\u80fd\u5df2\u555f\u7528\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0bSQL\u547d\u4ee4\u6aa2\u67e5\uff1a<\/p>\n<pre><code>SELECT LOG_MODE FROM V$DATABASE;<\/code><\/pre>\n<p>\u5982\u679c\u8fd4\u56de\u7684\u7d50\u679c\u662f\u201cARCHIVELOG\u201d\uff0c\u5247\u8868\u793a\u91cd\u505a\u65e5\u8a8c\u5df2\u555f\u7528\u3002<\/p>\n<h3 id=\"2-%e5%89%b5%e5%bb%balogminer%e6%97%a5%e8%aa%8c%e6%aa%94%e6%a1%88-pMuhycZCae\">2. \u5275\u5efaLogMiner\u65e5\u8a8c\u6a94\u6848<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5275\u5efaLogMiner\u65e5\u8a8c\u6a94\u6848\uff1a<\/p>\n<pre><code>EXEC DBMS_LOGMNR.START_LOGMNR(STARTTIME =&gt; TO_DATE('2023-01-01 00:00:00', 'YYYY-MM-DD HH24:MI:SS'), ENDTIME =&gt; TO_DATE('2023-01-31 23:59:59', 'YYYY-MM-DD HH24:MI:SS'));<\/code><\/pre>\n<h3 id=\"3-%e6%9f%a5%e8%a9%a2%e6%97%a5%e8%aa%8c%e5%85%a7%e5%ae%b9-pMuhycZCae\">3. \u67e5\u8a62\u65e5\u8a8c\u5167\u5bb9<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u6aa2\u7d22\u65e5\u8a8c\u4e2d\u7684\u8b8a\u66f4\u8a18\u9304\uff1a<\/p>\n<pre><code>SELECT OPERATION, SQL_REDO, SQL_UNDO FROM V$LOGMNR_CONTENTS;<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u6240\u6709\u5728\u6307\u5b9a\u6642\u9593\u7bc4\u570d\u5167\u7684\u6578\u64da\u8b8a\u66f4\u64cd\u4f5c\uff0c\u5305\u62ec\u91cd\u505a\u548c\u64a4\u92b7SQL\u8a9e\u53e5\u3002<\/p>\n<h3 id=\"4-%e5%81%9c%e6%ad%a2logminer%e6%9c%83%e8%a9%b1-pMuhycZCae\">4. \u505c\u6b62LogMiner\u6703\u8a71<\/h3>\n<p>\u5b8c\u6210\u67e5\u8a62\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u505c\u6b62LogMiner\u6703\u8a71\uff1a<\/p>\n<pre><code>EXEC DBMS_LOGMNR.END_LOGMNR;<\/code><\/pre>\n<h2 id=\"logminer%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-pMuhycZCae\">LogMiner\u7684\u61c9\u7528\u5834\u666f<\/h2>\n<p>LogMiner\u5728\u591a\u7a2e\u5834\u666f\u4e2d\u90fd\u80fd\u767c\u63ee\u91cd\u8981\u4f5c\u7528\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6545\u969c\u6392\u9664\uff1a<\/strong>\u7576\u6578\u64da\u5eab\u51fa\u73fe\u554f\u984c\u6642\uff0cLogMiner\u53ef\u4ee5\u5e6b\u52a9\u7ba1\u7406\u54e1\u5feb\u901f\u5b9a\u4f4d\u554f\u984c\u6839\u6e90\u3002<\/li>\n<li><strong>\u5408\u898f\u6027\u6aa2\u67e5\uff1a<\/strong>\u8a31\u591a\u884c\u696d\u9700\u8981\u9075\u5faa\u56b4\u683c\u7684\u6578\u64da\u7ba1\u7406\u898f\u7bc4\uff0cLogMiner\u80fd\u5920\u63d0\u4f9b\u5fc5\u8981\u7684\u5be9\u8a08\u8ddf\u8e64\u3002<\/li>\n<li><strong>\u6578\u64da\u9077\u79fb\uff1a<\/strong>\u5728\u9032\u884c\u6578\u64da\u9077\u79fb\u6642\uff0cLogMiner\u53ef\u4ee5\u5e6b\u52a9\u78ba\u4fdd\u6240\u6709\u8b8a\u66f4\u90fd\u88ab\u6b63\u78ba\u6355\u7372\u548c\u61c9\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-pMuhycZCae\">\u7e3d\u7d50<\/h2>\n<p>Oracle LogMiner\u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u6709\u6548\u5730\u5206\u6790\u548c\u76e3\u63a7\u6578\u64da\u8b8a\u66f4\u3002\u901a\u904e\u4f7f\u7528LogMiner\uff0c\u7ba1\u7406\u54e1\u53ef\u4ee5\u5be6\u73fe\u6578\u64da\u6062\u5fa9\u3001\u5be9\u8a08\u548c\u8b8a\u66f4\u6578\u64da\u6355\u7372\u7b49\u591a\u7a2e\u529f\u80fd\uff0c\u5f9e\u800c\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72\u60a8\u7684Oracle\u6578\u64da\u5eab\uff0c\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5b89\u5168\u548c\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u63a2\u8a0eOracle LogMiner\u5de5\u5177\uff0c\u4e86\u89e3\u5176\u529f\u80fd\u3001\u4f7f\u7528\u65b9\u6cd5\u53ca\u5728\u6578\u64da\u6062\u5fa9\u548c\u5be9\u8a08\u4e2d\u7684\u61c9\u7528\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-192030","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/192030","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=192030"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/192030\/revisions"}],"predecessor-version":[{"id":192031,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/192030\/revisions\/192031"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=192030"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=192030"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=192030"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}