{"id":44061,"date":"2024-12-01T14:44:51","date_gmt":"2024-12-01T06:44:51","guid":{"rendered":"https:\/\/fwq.ai\/blog\/44061\/"},"modified":"2024-12-01T14:44:51","modified_gmt":"2024-12-01T06:44:51","slug":"%e6%b7%b1%e5%85%a5%e4%ba%86%e8%a7%a3oracle%e6%95%b0%e6%8d%ae%e5%ba%93%e6%97%a5%e5%bf%97%e7%9a%84%e7%a7%8d%e7%b1%bb%e5%92%8c%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/44061\/","title":{"rendered":"\u6df1\u5165\u4e86\u89e3Oracle\u6570\u636e\u5e93\u65e5\u5fd7\u7684\u79cd\u7c7b\u548c\u529f\u80fd"},"content":{"rendered":"

<\/b> <\/p>\n

\u6df1\u5165\u4e86\u89e3Oracle\u6570\u636e\u5e93\u65e5\u5fd7\u7684\u79cd\u7c7b\u548c\u529f\u80fd<\/h1>\n

\u672c\u7bc7\u6587\u7ae0\u4e3b\u8981\u662f\u7ed3\u5408\u6211\u4e4b\u524d\u9762\u8bd5\u7684\u5404\u79cd\u7ecf\u5386\u548c\u5b9e\u6218\u5f00\u53d1\u4e2d\u9047\u5230\u7684\u95ee\u9898\u89e3\u51b3\u7ecf\u9a8c\u6574\u7406\u7684\uff0c\u5e0c\u671b\u8fd9\u7bc7\u300a\u6df1\u5165\u4e86\u89e3Oracle\u6570\u636e\u5e93\u65e5\u5fd7\u7684\u79cd\u7c7b\u548c\u529f\u80fd\u300b\u5bf9\u4f60\u6709\u5f88\u5927\u5e2e\u52a9\uff01\u6b22\u8fce\u6536\u85cf\uff0c\u5206\u4eab\u7ed9\u66f4\u591a\u7684\u9700\u8981\u7684\u670b\u53cb\u5b66\u4e60~<\/p>\n

Oracle \u6570\u636e\u5e93\u65e5\u5fd7\u7c7b\u578b\u53ca\u4f5c\u7528\u8be6\u89e3<\/p>\n

Oracle \u6570\u636e\u5e93\u4f5c\u4e3a\u4e00\u6b3e\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u5176\u65e5\u5fd7\u662f\u6570\u636e\u5e93\u975e\u5e38\u91cd\u8981\u7684\u7ec4\u6210\u90e8\u5206\u4e4b\u4e00\u3002\u6570\u636e\u5e93\u65e5\u5fd7\u4e3b\u8981\u7528\u4e8e\u8bb0\u5f55\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u5185\u90e8\u7684\u64cd\u4f5c\u8fc7\u7a0b\u548c\u4e8b\u4ef6\uff0c\u5e76\u4e14\u53ef\u4ee5\u8d77\u5230\u6062\u590d\u6570\u636e\u7684\u4f5c\u7528\u3002\u5728 Oracle \u6570\u636e\u5e93\u4e2d\uff0c\u4e3b\u8981\u6709\u4e09\u79cd\u7c7b\u578b\u7684\u65e5\u5fd7\uff1a\u5f52\u6863\u65e5\u5fd7\u3001\u91cd\u505a\u65e5\u5fd7\u548c\u4e8b\u52a1\u65e5\u5fd7\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u89e3\u91ca\u8fd9\u4e09\u79cd\u65e5\u5fd7\u7684\u4f5c\u7528\u548c\u4f7f\u7528\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u76f8\u5173\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

    \n
  1. \u5f52\u6863\u65e5\u5fd7\uff08Archive Log\uff09<\/li>\n<\/ol>\n

    \u5f52\u6863\u65e5\u5fd7\u662f Oracle \u6570\u636e\u5e93\u4e2d\u4e00\u79cd\u975e\u5e38\u91cd\u8981\u7684\u65e5\u5fd7\u7c7b\u578b\uff0c\u5176\u4e3b\u8981\u4f5c\u7528\u662f\u8bb0\u5f55\u6570\u636e\u5e93\u4e2d\u6240\u6709\u7684\u64cd\u4f5c\uff0c\u4ee5\u4fbf\u5728\u6570\u636e\u5e93\u53d1\u751f\u6545\u969c\u65f6\u6062\u590d\u6570\u636e\u3002\u5f52\u6863\u65e5\u5fd7\u7684\u751f\u6210\u9700\u8981\u5728\u6570\u636e\u5e93\u4e2d\u5f00\u542f\u5f52\u6863\u6a21\u5f0f\uff08Archive Mode\uff09\uff0c\u8fd9\u6837\u6570\u636e\u5e93\u4f1a\u5c06\u65e5\u5fd7\u6587\u4ef6\u590d\u5236\u5230\u5f52\u6863\u76ee\u5f55\u4e2d\uff0c\u4ee5\u4fbf\u5728\u9700\u8981\u7684\u65f6\u5019\u8fdb\u884c\u6062\u590d\u3002<\/p>\n

    \u5f00\u542f\u6570\u636e\u5e93\u5f52\u6863\u6a21\u5f0f\u7684 SQL \u8bed\u53e5\u5982\u4e0b\uff1a<\/p>\n

    ALTER DATABASE ARCHIVELOG;<\/pre>\n
    \u5173\u95ed\u6570\u636e\u5e93\u5f52\u6863\u6a21\u5f0f\u7684 SQL \u8bed\u53e5\u5982\u4e0b\uff1a<\/p>\n
    ALTER DATABASE NOARCHIVELOG;<\/pre>\n
      \n
    1. \u91cd\u505a\u65e5\u5fd7\uff08Redo Log\uff09<\/li>\n<\/ol>\n
      \u91cd\u505a\u65e5\u5fd7\u662f Oracle \u6570\u636e\u5e93\u4e2d\u53e6\u4e00\u79cd\u91cd\u8981\u7684\u65e5\u5fd7\u7c7b\u578b\uff0c\u4e3b\u8981\u7528\u4e8e\u8bb0\u5f55\u6570\u636e\u5e93\u4e2d\u7684\u6240\u6709\u4fee\u6539\u64cd\u4f5c\uff0c\u5305\u62ec INSERT\u3001UPDATE \u548c DELETE \u7b49\u64cd\u4f5c\u3002\u91cd\u505a\u65e5\u5fd7\u7684\u4f5c\u7528\u662f\u5728\u6570\u636e\u5e93\u53d1\u751f\u6545\u969c\u65f6\u4fdd\u8bc1\u6570\u636e\u7684\u4e00\u81f4\u6027\uff0c\u53ef\u4ee5\u901a\u8fc7\u91cd\u505a\u65e5\u5fd7\u4e2d\u7684\u6570\u636e\u91cd\u65b0\u6267\u884c\u5bf9\u6570\u636e\u5e93\u7684\u4fee\u6539\u64cd\u4f5c\uff0c\u4ece\u800c\u6062\u590d\u6570\u636e\u3002<\/p>\n
      \u5728 Oracle \u6570\u636e\u5e93\u4e2d\uff0c\u91cd\u505a\u65e5\u5fd7\u6587\u4ef6\u4f1a\u88ab\u5468\u671f\u6027\u5730\u5207\u6362\u548c\u91cd\u7528\uff0c\u4ee5\u9632\u6b62\u65e5\u5fd7\u6587\u4ef6\u8fc7\u5927\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8bed\u53e5\u67e5\u770b\u5f53\u524d\u6570\u636e\u5e93\u4e2d\u7684\u91cd\u505a\u65e5\u5fd7\u7ec4\u4fe1\u606f\uff1a<\/p>\n
      SELECT GROUP#, THREAD#, SEQUENCE#, BYTES, MEMBERS\nFROM V$LOG;<\/pre>\n
        \n
      1. \u4e8b\u52a1\u65e5\u5fd7\uff08Transaction Log\uff09<\/li>\n<\/ol>\n
        \u4e8b\u52a1\u65e5\u5fd7\u662f\u8bb0\u5f55\u6570\u636e\u5e93\u4e2d\u4e8b\u52a1\u6267\u884c\u60c5\u51b5\u7684\u65e5\u5fd7\u7c7b\u578b\uff0c\u4e3b\u8981\u7528\u4e8e\u786e\u4fdd\u6570\u636e\u5e93\u4e2d\u7684\u4e8b\u52a1\u662f\u6301\u4e45\u7684\u3001\u53ef\u9760\u7684\u548c\u4e00\u81f4\u7684\u3002\u4e8b\u52a1\u65e5\u5fd7\u4f1a\u5728\u6bcf\u6b21\u63d0\u4ea4\u6216\u56de\u6eda\u4e8b\u52a1\u65f6\u751f\u6210\uff0c\u8bb0\u5f55\u4e8b\u52a1\u7684\u5f00\u59cb\u548c\u7ed3\u675f\u4fe1\u606f\uff0c\u4ee5\u53ca\u6267\u884c\u8fc7\u7a0b\u4e2d\u7684\u4fee\u6539\u64cd\u4f5c\u3002<\/p>\n
        \u5728 Oracle \u6570\u636e\u5e93\u4e2d\uff0c\u53ef\u4f7f\u7528\u4ee5\u4e0b SQL \u8bed\u53e5\u67e5\u770b\u5f53\u524d\u6570\u636e\u5e93\u4e2d\u7684\u4e8b\u52a1\u65e5\u5fd7\u4fe1\u606f\uff1a<\/p>\n
        SELECT COUNT(*)\nFROM V$TRANSACTION;<\/pre>\n
        \u603b\u7ed3\uff1a<\/p>\n
        \u4ee5\u4e0a\u5c31\u662f Oracle \u6570\u636e\u5e93\u4e2d\u5e38\u89c1\u7684\u4e09\u79cd\u65e5\u5fd7\u7c7b\u578b\uff1a\u5f52\u6863\u65e5\u5fd7\u3001\u91cd\u505a\u65e5\u5fd7\u548c\u4e8b\u52a1\u65e5\u5fd7\u3002\u8fd9\u4e9b\u65e5\u5fd7\u5728\u6570\u636e\u5e93\u7ba1\u7406\u4e2d\u626e\u6f14\u7740\u975e\u5e38\u91cd\u8981\u7684\u89d2\u8272\uff0c\u53ef\u4ee5\u786e\u4fdd\u6570\u636e\u5e93\u7684\u5b89\u5168\u6027\u548c\u4e00\u81f4\u6027\u3002\u901a\u8fc7\u5408\u7406\u914d\u7f6e\u548c\u7ba1\u7406\u8fd9\u4e9b\u65e5\u5fd7\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u969c\u6570\u636e\u5e93\u7684\u6b63\u5e38\u8fd0\u884c\u548c\u6570\u636e\u7684\u5b8c\u6574\u6027\u3002\u5e0c\u671b\u4ee5\u4e0a\u5185\u5bb9\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n
        \u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301\u7c73\u4e91\uff01\u66f4\u591a\u5173\u4e8e\u6570\u636e\u5e93\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u3002<\/p>\n
        \n
        \n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
        \u6df1\u5165\u4e86\u89e3Oracle\u6570\u636e\u5e93\u65e5\u5fd7\u7684\u79cd\u7c7b\u548c\u529f\u80fd \u672c\u7bc7\u6587\u7ae0\u4e3b\u8981\u662f\u7ed3\u5408\u6211\u4e4b\u524d\u9762\u8bd5\u7684\u5404\u79cd\u7ecf\u5386\u548c\u5b9e\u6218\u5f00\u53d1\u4e2d\u9047\u5230\u7684\u95ee\u9898\u89e3\u51b3\u7ecf\u9a8c\u6574\u7406\u7684\uff0c\u5e0c\u671b\u8fd9\u7bc7\u300a\u6df1\u5165\u4e86\u89e3Oracle\u6570\u636e\u5e93\u65e5\u5fd7\u7684\u79cd\u7c7b\u548c\u529f\u80fd\u300b\u5bf9\u4f60\u6709\u5f88\u5927\u5e2e\u52a9\uff01\u6b22\u8fce\u6536\u85cf\uff0c\u5206\u4eab\u7ed9\u66f4\u591a\u7684\u9700\u8981\u7684\u670b\u53cb\u5b66\u4e60~ Oracle \u6570\u636e\u5e93\u65e5\u5fd7\u7c7b\u578b\u53ca\u4f5c\u7528\u8be6\u89e3 Oracle \u6570\u636e\u5e93\u4f5c\u4e3a\u4e00\u6b3e\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u5176\u65e5\u5fd7\u662f\u6570\u636e\u5e93\u975e\u5e38\u91cd\u8981\u7684\u7ec4\u6210\u90e8\u5206\u4e4b\u4e00\u3002\u6570\u636e\u5e93\u65e5\u5fd7\u4e3b\u8981\u7528\u4e8e\u8bb0\u5f55\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u5185\u90e8\u7684\u64cd\u4f5c\u8fc7\u7a0b\u548c\u4e8b\u4ef6\uff0c\u5e76\u4e14\u53ef\u4ee5\u8d77\u5230\u6062\u590d\u6570\u636e\u7684\u4f5c\u7528\u3002\u5728 Oracle \u6570\u636e\u5e93\u4e2d\uff0c\u4e3b\u8981\u6709\u4e09\u79cd\u7c7b\u578b\u7684\u65e5\u5fd7\uff1a\u5f52\u6863\u65e5\u5fd7\u3001\u91cd\u505a\u65e5\u5fd7\u548c\u4e8b\u52a1\u65e5\u5fd7\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u89e3\u91ca\u8fd9\u4e09\u79cd\u65e5\u5fd7\u7684\u4f5c\u7528\u548c\u4f7f\u7528\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u76f8\u5173\u7684\u4ee3\u7801\u793a\u4f8b\u3002 \u5f52\u6863\u65e5\u5fd7\uff08Archive Log\uff09 \u5f52\u6863\u65e5\u5fd7\u662f Oracle \u6570\u636e\u5e93\u4e2d\u4e00\u79cd\u975e\u5e38\u91cd\u8981\u7684\u65e5\u5fd7\u7c7b\u578b\uff0c\u5176\u4e3b\u8981\u4f5c\u7528\u662f\u8bb0\u5f55\u6570\u636e\u5e93\u4e2d\u6240\u6709\u7684\u64cd\u4f5c\uff0c\u4ee5\u4fbf\u5728\u6570\u636e\u5e93\u53d1\u751f\u6545\u969c\u65f6\u6062\u590d\u6570\u636e\u3002\u5f52\u6863\u65e5\u5fd7\u7684\u751f\u6210\u9700\u8981\u5728\u6570\u636e\u5e93\u4e2d\u5f00\u542f\u5f52\u6863\u6a21\u5f0f\uff08Archive Mode\uff09\uff0c\u8fd9\u6837\u6570\u636e\u5e93\u4f1a\u5c06\u65e5\u5fd7\u6587\u4ef6\u590d\u5236\u5230\u5f52\u6863\u76ee\u5f55\u4e2d\uff0c\u4ee5\u4fbf\u5728\u9700\u8981\u7684\u65f6\u5019\u8fdb\u884c\u6062\u590d\u3002 \u5f00\u542f\u6570\u636e\u5e93\u5f52\u6863\u6a21\u5f0f\u7684 SQL \u8bed\u53e5\u5982\u4e0b\uff1a ALTER DATABASE ARCHIVELOG; \u5173\u95ed\u6570\u636e\u5e93\u5f52\u6863\u6a21\u5f0f\u7684 SQL \u8bed\u53e5\u5982\u4e0b\uff1a ALTER DATABASE NOARCHIVELOG; \u91cd\u505a\u65e5\u5fd7\uff08Redo Log\uff09 \u91cd\u505a\u65e5\u5fd7\u662f Oracle \u6570\u636e\u5e93\u4e2d\u53e6\u4e00\u79cd\u91cd\u8981\u7684\u65e5\u5fd7\u7c7b\u578b\uff0c\u4e3b\u8981\u7528\u4e8e\u8bb0\u5f55\u6570\u636e\u5e93\u4e2d\u7684\u6240\u6709\u4fee\u6539\u64cd\u4f5c\uff0c\u5305\u62ec INSERT\u3001UPDATE \u548c DELETE \u7b49\u64cd\u4f5c\u3002\u91cd\u505a\u65e5\u5fd7\u7684\u4f5c\u7528\u662f\u5728\u6570\u636e\u5e93\u53d1\u751f\u6545\u969c\u65f6\u4fdd\u8bc1\u6570\u636e\u7684\u4e00\u81f4\u6027\uff0c\u53ef\u4ee5\u901a\u8fc7\u91cd\u505a\u65e5\u5fd7\u4e2d\u7684\u6570\u636e\u91cd\u65b0\u6267\u884c\u5bf9\u6570\u636e\u5e93\u7684\u4fee\u6539\u64cd\u4f5c\uff0c\u4ece\u800c\u6062\u590d\u6570\u636e\u3002 \u5728 Oracle \u6570\u636e\u5e93\u4e2d\uff0c\u91cd\u505a\u65e5\u5fd7\u6587\u4ef6\u4f1a\u88ab\u5468\u671f\u6027\u5730\u5207\u6362\u548c\u91cd\u7528\uff0c\u4ee5\u9632\u6b62\u65e5\u5fd7\u6587\u4ef6\u8fc7\u5927\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8bed\u53e5\u67e5\u770b\u5f53\u524d\u6570\u636e\u5e93\u4e2d\u7684\u91cd\u505a\u65e5\u5fd7\u7ec4\u4fe1\u606f\uff1a SELECT GROUP#, THREAD#, SEQUENCE#, BYTES, MEMBERS FROM V$LOG; \u4e8b\u52a1\u65e5\u5fd7\uff08Transaction Log\uff09 \u4e8b\u52a1\u65e5\u5fd7\u662f\u8bb0\u5f55\u6570\u636e\u5e93\u4e2d\u4e8b\u52a1\u6267\u884c\u60c5\u51b5\u7684\u65e5\u5fd7\u7c7b\u578b\uff0c\u4e3b\u8981\u7528\u4e8e\u786e\u4fdd\u6570\u636e\u5e93\u4e2d\u7684\u4e8b\u52a1\u662f\u6301\u4e45\u7684\u3001\u53ef\u9760\u7684\u548c\u4e00\u81f4\u7684\u3002\u4e8b\u52a1\u65e5\u5fd7\u4f1a\u5728\u6bcf\u6b21\u63d0\u4ea4\u6216\u56de\u6eda\u4e8b\u52a1\u65f6\u751f\u6210\uff0c\u8bb0\u5f55\u4e8b\u52a1\u7684\u5f00\u59cb\u548c\u7ed3\u675f\u4fe1\u606f\uff0c\u4ee5\u53ca\u6267\u884c\u8fc7\u7a0b\u4e2d\u7684\u4fee\u6539\u64cd\u4f5c\u3002 \u5728 Oracle \u6570\u636e\u5e93\u4e2d\uff0c\u53ef\u4f7f\u7528\u4ee5\u4e0b SQL […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-44061","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/44061","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=44061"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/44061\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=44061"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=44061"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=44061"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}