{"id":96042,"date":"2024-10-20T06:07:18","date_gmt":"2024-10-19T22:07:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96042\/"},"modified":"2024-10-20T06:07:19","modified_gmt":"2024-10-19T22:07:19","slug":"oracle%e6%95%b8%e6%93%9a%e5%ad%97%e5%85%b8%e7%9a%84%e6%81%a2%e5%be%a9%e5%a0%b4%e6%99%af","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96042\/","title":{"rendered":"Oracle\u6578\u64da\u5b57\u5178\u7684\u6062\u5fa9\u5834\u666f"},"content":{"rendered":"<h1 id=\"oracle%e6%95%b8%e6%93%9a%e5%ad%97%e5%85%b8%e7%9a%84%e6%81%a2%e5%be%a9%e5%a0%b4%e6%99%af-yeNArkxZve\">Oracle\u6578\u64da\u5b57\u5178\u7684\u6062\u5fa9\u5834\u666f<\/h1>\n<p>\u5728Oracle\u6578\u64da\u5eab\u4e2d\uff0c\u6578\u64da\u5b57\u5178\u662f\u4e00\u500b\u95dc\u9375\u7d44\u4ef6\uff0c\u8ca0\u8cac\u5b58\u5132\u6709\u95dc\u6578\u64da\u5eab\u7d50\u69cb\u3001\u7528\u6236\u3001\u6b0a\u9650\u53ca\u5176\u4ed6\u91cd\u8981\u4fe1\u606f\u7684\u5143\u6578\u64da\u3002\u6578\u64da\u5b57\u5178\u7684\u5b8c\u6574\u6027\u5c0d\u65bc\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u81f3\u95dc\u91cd\u8981\uff0c\u56e0\u6b64\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6062\u5fa9\u6578\u64da\u5b57\u5178\u7684\u80fd\u529b\u986f\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5e7e\u500b\u5e38\u898b\u7684Oracle\u6578\u64da\u5b57\u5178\u6062\u5fa9\u5834\u666f\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"1-%e6%95%b8%e6%93%9a%e5%ad%97%e5%85%b8%e6%90%8d%e5%a3%9e%e7%9a%84%e6%83%85%e6%b3%81-yeNArkxZve\">1. \u6578\u64da\u5b57\u5178\u640d\u58de\u7684\u60c5\u6cc1<\/h2>\n<p>\u6578\u64da\u5b57\u5178\u53ef\u80fd\u56e0\u70ba\u591a\u7a2e\u539f\u56e0\u800c\u640d\u58de\uff0c\u4f8b\u5982\u786c\u4ef6\u6545\u969c\u3001\u610f\u5916\u95dc\u6a5f\u6216\u6578\u64da\u5eab\u932f\u8aa4\u3002\u7576\u6578\u64da\u5b57\u5178\u640d\u58de\u6642\uff0c\u6578\u64da\u5eab\u53ef\u80fd\u7121\u6cd5\u555f\u52d5\uff0c\u4e26\u986f\u793a\u932f\u8aa4\u4fe1\u606f\u3002\u6b64\u6642\uff0c\u6062\u5fa9\u6578\u64da\u5b57\u5178\u7684\u7b2c\u4e00\u6b65\u662f\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u65e5\u8a8c\u6587\u4ef6\uff0c\u4ee5\u78ba\u5b9a\u640d\u58de\u7684\u5177\u9ad4\u539f\u56e0\u3002<\/p>\n<h3 id=\"%e6%81%a2%e5%be%a9%e6%ad%a5%e9%a9%9f-yeNArkxZve\">\u6062\u5fa9\u6b65\u9a5f<\/h3>\n<ul>\n<li>\u4f7f\u7528 <code>SQL*Plus<\/code> \u9032\u5165\u6578\u64da\u5eab\u7684\u7ba1\u7406\u6a21\u5f0f\u3002<\/li>\n<li>\u57f7\u884c <code>RECOVER DATABASE;<\/code> \u547d\u4ee4\u4f86\u5617\u8a66\u6062\u5fa9\u6578\u64da\u5eab\u3002<\/li>\n<li>\u5982\u679c\u6062\u5fa9\u5931\u6557\uff0c\u5247\u9700\u8981\u4f7f\u7528 <code>FLASHBACK<\/code> \u529f\u80fd\u4f86\u6062\u5fa9\u5230\u5148\u524d\u7684\u72c0\u614b\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e6%95%b8%e6%93%9a%e5%ad%97%e5%85%b8%e4%b8%9f%e5%a4%b1%e7%9a%84%e6%83%85%e6%b3%81-yeNArkxZve\">2. \u6578\u64da\u5b57\u5178\u4e1f\u5931\u7684\u60c5\u6cc1<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u5b57\u5178\u7684\u67d0\u4e9b\u8868\u53ef\u80fd\u6703\u88ab\u610f\u5916\u522a\u9664\u6216\u4e1f\u5931\u3002\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u5eab\u7684\u529f\u80fd\u6703\u53d7\u5230\u56b4\u91cd\u5f71\u97ff\u3002\u70ba\u4e86\u6062\u5fa9\u4e1f\u5931\u7684\u6578\u64da\u5b57\u5178\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"%e6%81%a2%e5%be%a9%e6%ad%a5%e9%a9%9f-yeNArkxZve\">\u6062\u5fa9\u6b65\u9a5f<\/h3>\n<ul>\n<li>\u6aa2\u67e5 <code>DBA_OBJECTS<\/code> \u8868\uff0c\u78ba\u5b9a\u54ea\u4e9b\u5c0d\u8c61\u4e1f\u5931\u3002<\/li>\n<li>\u4f7f\u7528 <code>FLASHBACK TABLE<\/code> \u547d\u4ee4\u4f86\u6062\u5fa9\u4e1f\u5931\u7684\u8868\uff0c\u4f8b\u5982\uff1a<code>FLASHBACK TABLE table_name TO TIMESTAMP (SYSTIMESTAMP - INTERVAL '10' MINUTE);<\/code><\/li>\n<li>\u5982\u679c\u7121\u6cd5\u4f7f\u7528 <code>FLASHBACK<\/code>\uff0c\u5247\u9700\u8981\u5f9e\u5099\u4efd\u4e2d\u6062\u5fa9\u6578\u64da\u5b57\u5178\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e6%95%b8%e6%93%9a%e5%ad%97%e5%85%b8%e7%9a%84%e7%89%88%e6%9c%ac%e4%b8%8d%e4%b8%80%e8%87%b4-yeNArkxZve\">3. \u6578\u64da\u5b57\u5178\u7684\u7248\u672c\u4e0d\u4e00\u81f4<\/h2>\n<p>\u5728\u9032\u884c\u6578\u64da\u5eab\u5347\u7d1a\u6216\u9077\u79fb\u6642\uff0c\u6578\u64da\u5b57\u5178\u7684\u7248\u672c\u53ef\u80fd\u6703\u51fa\u73fe\u4e0d\u4e00\u81f4\u7684\u60c5\u6cc1\u3002\u9019\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u5eab\u7121\u6cd5\u6b63\u5e38\u904b\u884c\u3002\u70ba\u4e86\u89e3\u6c7a\u9019\u500b\u554f\u984c\uff0c\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u63aa\u65bd\uff1a<\/p>\n<h3 id=\"%e6%81%a2%e5%be%a9%e6%ad%a5%e9%a9%9f-yeNArkxZve\">\u6062\u5fa9\u6b65\u9a5f<\/h3>\n<ul>\n<li>\u4f7f\u7528 <code>catproc.sql<\/code> \u548c <code>catpub.sql<\/code> \u8173\u672c\u4f86\u91cd\u65b0\u7de8\u8b6f\u6578\u64da\u5b57\u5178\u3002<\/li>\n<li>\u6aa2\u67e5 <code>USER_OBJECTS<\/code> \u548c <code>DBA_OBJECTS<\/code> \u8868\uff0c\u78ba\u4fdd\u6240\u6709\u5c0d\u8c61\u7684\u72c0\u614b\u90fd\u662f\u6709\u6548\u7684\u3002<\/li>\n<li>\u57f7\u884c <code>UTL_RECOMP.RECOMP_PARALLEL;<\/code> \u4f86\u91cd\u65b0\u7de8\u8b6f\u6240\u6709\u7121\u6548\u7684\u5c0d\u8c61\u3002<\/li>\n<\/ul>\n<h2 id=\"4-%e6%95%b8%e6%93%9a%e5%ad%97%e5%85%b8%e7%9a%84%e5%ae%89%e5%85%a8%e6%80%a7%e5%95%8f%e9%a1%8c-yeNArkxZve\">4. \u6578\u64da\u5b57\u5178\u7684\u5b89\u5168\u6027\u554f\u984c<\/h2>\n<p>\u6578\u64da\u5b57\u5178\u7684\u5b89\u5168\u6027\u4e5f\u662f\u4e00\u500b\u91cd\u8981\u7684\u8003\u91cf\u3002\u5982\u679c\u6578\u64da\u5b57\u5178\u7684\u6b0a\u9650\u88ab\u4e0d\u7576\u4fee\u6539\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u7684\u5b89\u5168\u6f0f\u6d1e\u3002\u70ba\u4e86\u6062\u5fa9\u6578\u64da\u5b57\u5178\u7684\u6b63\u78ba\u6b0a\u9650\uff0c\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e6%81%a2%e5%be%a9%e6%ad%a5%e9%a9%9f-yeNArkxZve\">\u6062\u5fa9\u6b65\u9a5f<\/h3>\n<ul>\n<li>\u6aa2\u67e5 <code>DBA_SYS_PRIVS<\/code> \u548c <code>DBA_TAB_PRIVS<\/code> \u8868\uff0c\u78ba\u4fdd\u6b0a\u9650\u8a2d\u7f6e\u6b63\u78ba\u3002<\/li>\n<li>\u4f7f\u7528 <code>GRANT<\/code> \u547d\u4ee4\u91cd\u65b0\u6388\u4e88\u5fc5\u8981\u7684\u6b0a\u9650\uff0c\u4f8b\u5982\uff1a<code>GRANT SELECT ON table_name TO user_name;<\/code><\/li>\n<li>\u5b9a\u671f\u5099\u4efd\u6578\u64da\u5b57\u5178\u7684\u6b0a\u9650\u8a2d\u7f6e\uff0c\u4ee5\u4fbf\u5728\u9700\u8981\u6642\u5feb\u901f\u6062\u5fa9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-yeNArkxZve\">\u7e3d\u7d50<\/h2>\n<p>Oracle\u6578\u64da\u5b57\u5178\u7684\u6062\u5fa9\u662f\u4e00\u500b\u8907\u96dc\u4f46\u5fc5\u8981\u7684\u904e\u7a0b\uff0c\u6d89\u53ca\u591a\u7a2e\u5834\u666f\u548c\u89e3\u6c7a\u65b9\u6848\u3002\u7121\u8ad6\u662f\u6578\u64da\u5b57\u5178\u7684\u640d\u58de\u3001\u4e1f\u5931\u3001\u7248\u672c\u4e0d\u4e00\u81f4\u9084\u662f\u5b89\u5168\u6027\u554f\u984c\uff0c\u4e86\u89e3\u5982\u4f55\u6709\u6548\u5730\u9032\u884c\u6062\u5fa9\u90fd\u662f\u6bcf\u4f4d\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u5fc5\u9808\u638c\u63e1\u7684\u6280\u80fd\u3002\u70ba\u4e86\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u548c\u5b89\u5168\u6027\uff0c\u5efa\u8b70\u5b9a\u671f\u9032\u884c\u5099\u4efd\u548c\u6aa2\u67e5\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Oracle\u6578\u64da\u5b57\u5178\u7684\u6062\u5fa9\u5834\u666f\uff0c\u4e86\u89e3\u5982\u4f55\u6709\u6548\u7ba1\u7406\u6578\u64da\u640d\u58de\u548c\u6062\u5fa9\u904e\u7a0b\uff0c\u78ba\u4fdd\u6578\u64da\u5b8c\u6574\u6027\u8207\u5b89\u5168\u6027\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-96042","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96042","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=96042"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96042\/revisions"}],"predecessor-version":[{"id":96043,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96042\/revisions\/96043"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96042"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96042"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96042"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}