{"id":93570,"date":"2024-10-19T15:06:19","date_gmt":"2024-10-19T07:06:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/93570\/"},"modified":"2024-10-19T15:06:19","modified_gmt":"2024-10-19T07:06:19","slug":"ora-55642-%e8%a1%a8%e5%85%b7%e6%9c%89%e8%a2%ab%e9%96%83%e5%9b%9e%e6%95%b8%e6%93%9a%e6%ad%b8%e6%aa%94%e4%bf%9d%e7%95%99%e7%9a%84%e5%88%97%e5%90%8d-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/93570\/","title":{"rendered":"ORA-55642: \u8868\u5177\u6709\u88ab\u9583\u56de\u6578\u64da\u6b78\u6a94\u4fdd\u7559\u7684\u5217\u540d ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-55642-%e8%a1%a8%e5%85%b7%e6%9c%89%e8%a2%ab%e9%96%83%e5%9b%9e%e6%95%b8%e6%93%9a%e6%ad%b8%e6%aa%94%e4%bf%9d%e7%95%99%e7%9a%84%e5%88%97%e5%90%8d-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae-jMrcGsJgia\">ORA-55642: \u8868\u5177\u6709\u88ab\u9583\u56de\u6578\u64da\u6b78\u6a94\u4fdd\u7559\u7684\u5217\u540d ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528Oracle\u6578\u64da\u5eab\u7684\u904e\u7a0b\u4e2d\uff0c\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662fORA-55642\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u9583\u56de\u67e5\u8a62\uff08Flashback Query\uff09\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u6d89\u53ca\u5230\u6578\u64da\u6b78\u6a94\u548c\u4fdd\u7559\u5217\u540d\u7684\u60c5\u6cc1\u4e0b\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eORA-55642\u7684\u6210\u56e0\u3001\u5f71\u97ff\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"ora-55642%e7%9a%84%e6%88%90%e5%9b%a0-jMrcGsJgia\">ORA-55642\u7684\u6210\u56e0<\/h2>\n<p>ORA-55642\u932f\u8aa4\u7684\u51fa\u73fe\u901a\u5e38\u662f\u56e0\u70ba\u5728\u57f7\u884c\u9583\u56de\u67e5\u8a62\u6642\uff0c\u67e5\u8a62\u7684\u8868\u4e2d\u5305\u542b\u4e86\u88ab\u6a19\u8a18\u70ba\u201c\u4fdd\u7559\u201d\u7684\u5217\u540d\u3002\u9019\u4e9b\u5217\u540d\u5728\u6578\u64da\u5eab\u7684\u9583\u56de\u6578\u64da\u6b78\u6a94\u4e2d\u88ab\u4fdd\u7559\uff0c\u5c0e\u81f4\u67e5\u8a62\u7121\u6cd5\u6b63\u5e38\u57f7\u884c\u3002\u5177\u9ad4\u4f86\u8aaa\uff0c\u7576\u7528\u6236\u5617\u8a66\u67e5\u8a62\u67d0\u500b\u6642\u9593\u9ede\u7684\u6578\u64da\u6642\uff0cOracle\u6578\u64da\u5eab\u6703\u6aa2\u67e5\u8a72\u8868\u7684\u7d50\u69cb\u548c\u6578\u64da\u72c0\u614b\uff0c\u5982\u679c\u767c\u73fe\u6709\u4fdd\u7559\u5217\u540d\uff0c\u5247\u6703\u5831\u932f\u3002<\/p>\n<h2 id=\"%e5%bd%b1%e9%9f%bf%e7%af%84%e5%9c%8d-jMrcGsJgia\">\u5f71\u97ff\u7bc4\u570d<\/h2>\n<p>\u9019\u500b\u932f\u8aa4\u4e0d\u50c5\u5f71\u97ff\u5230\u55ae\u4e00\u67e5\u8a62\uff0c\u9084\u53ef\u80fd\u5c0d\u6574\u500b\u61c9\u7528\u7a0b\u5e8f\u7684\u6578\u64da\u8a2a\u554f\u9020\u6210\u5f71\u97ff\u3002\u7279\u5225\u662f\u5728\u9700\u8981\u9032\u884c\u6578\u64da\u6062\u5fa9\u6216\u6b77\u53f2\u6578\u64da\u67e5\u8a62\u7684\u60c5\u6cc1\u4e0b\uff0cORA-55642\u53ef\u80fd\u6703\u5c0e\u81f4\u696d\u52d9\u6d41\u7a0b\u7684\u4e2d\u65b7\u3002\u56e0\u6b64\uff0c\u53ca\u6642\u89e3\u6c7a\u9019\u500b\u554f\u984c\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-jMrcGsJgia\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u8981\u4fee\u5fa9ORA-55642\u932f\u8aa4\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<ul>\n<li><strong>\u6aa2\u67e5\u8868\u7d50\u69cb\uff1a<\/strong>\u9996\u5148\uff0c\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u6aa2\u67e5\u8868\u7684\u7d50\u69cb\uff0c\u78ba\u5b9a\u54ea\u4e9b\u5217\u88ab\u6a19\u8a18\u70ba\u4fdd\u7559\uff1a<\/li>\n<pre><code>SELECT column_name, data_type, nullable \n    FROM user_tab_columns \n    WHERE table_name = 'YOUR_TABLE_NAME';<\/code><\/pre>\n<li><strong>\u78ba\u8a8d\u9583\u56de\u6578\u64da\u6b78\u6a94\u8a2d\u7f6e\uff1a<\/strong>\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u9583\u56de\u6578\u64da\u6b78\u6a94\u8a2d\u7f6e\uff0c\u78ba\u4fdd\u5176\u6b63\u78ba\u914d\u7f6e\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u9583\u56de\u65e5\u8a8c\u7684\u72c0\u614b\uff1a<\/li>\n<pre><code>SELECT flashback_on \n    FROM v$database;<\/code><\/pre>\n<li><strong>\u4fee\u6539\u67e5\u8a62\uff1a<\/strong>\u5982\u679c\u67e5\u8a62\u4e2d\u5305\u542b\u4e86\u4fdd\u7559\u5217\u540d\uff0c\u8003\u616e\u4fee\u6539\u67e5\u8a62\u4ee5\u6392\u9664\u9019\u4e9b\u5217\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u4ee5\u4e0b\u8a9e\u53e5\u9032\u884c\u67e5\u8a62\uff1a<\/li>\n<pre><code>SELECT column1, column2 \n    FROM your_table \n    AS OF TIMESTAMP (SYSTIMESTAMP - INTERVAL '10' MINUTE);<\/code><\/pre>\n<li><strong>\u806f\u7e6b\u6578\u64da\u5eab\u7ba1\u7406\u54e1\uff1a<\/strong>\u5982\u679c\u4ee5\u4e0a\u6b65\u9a5f\u7121\u6cd5\u89e3\u6c7a\u554f\u984c\uff0c\u5efa\u8b70\u806f\u7e6b\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u9032\u884c\u9032\u4e00\u6b65\u7684\u8a3a\u65b7\u548c\u4fee\u5fa9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86%e5%bb%ba%e8%ad%b0-jMrcGsJgia\">\u9060\u7a0b\u8655\u7406\u5efa\u8b70<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u80fd\u7121\u6cd5\u76f4\u63a5\u8a2a\u554f\u51fa\u73fe\u554f\u984c\u7684\u6578\u64da\u5eab\u3002\u6b64\u6642\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u9060\u7a0b\u8655\u7406\u5de5\u5177\u4f86\u9032\u884c\u6545\u969c\u6392\u67e5\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528Oracle SQL Developer\uff1a<\/strong>\u9019\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u9060\u7a0b\u9023\u63a5\u5230Oracle\u6578\u64da\u5eab\uff0c\u4e26\u57f7\u884c\u67e5\u8a62\u548c\u7ba1\u7406\u4efb\u52d9\u3002<\/li>\n<li><strong>\u5229\u7528\u9060\u7a0b\u684c\u9762\u9023\u63a5\uff1a<\/strong>\u5982\u679c\u6578\u64da\u5eab\u904b\u884c\u5728\u865b\u64ec\u6a5f\u4e0a\uff0c\u53ef\u4ee5\u4f7f\u7528\u9060\u7a0b\u684c\u9762\u9023\u63a5\u9032\u884c\u76f4\u63a5\u8a2a\u554f\u3002<\/li>\n<li><strong>\u4f7f\u7528SSH\u9023\u63a5\uff1a<\/strong>\u5c0d\u65bcLinux\u74b0\u5883\uff0c\u53ef\u4ee5\u901a\u904eSSH\u9023\u63a5\u5230\u670d\u52d9\u5668\uff0c\u4e26\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u9032\u884c\u6545\u969c\u6392\u67e5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-jMrcGsJgia\">\u7e3d\u7d50<\/h2>\n<p>ORA-55642\u932f\u8aa4\u662fOracle\u6578\u64da\u5eab\u4e2d\u5e38\u898b\u7684\u554f\u984c\u4e4b\u4e00\uff0c\u4e3b\u8981\u7531\u65bc\u9583\u56de\u67e5\u8a62\u4e2d\u5305\u542b\u4e86\u88ab\u4fdd\u7559\u7684\u5217\u540d\u6240\u5f15\u8d77\u3002\u901a\u904e\u6aa2\u67e5\u8868\u7d50\u69cb\u3001\u78ba\u8a8d\u9583\u56de\u6578\u64da\u6b78\u6a94\u8a2d\u7f6e\u3001\u4fee\u6539\u67e5\u8a62\u4ee5\u53ca\u5fc5\u8981\u6642\u806f\u7e6b\u6578\u64da\u5eab\u7ba1\u7406\u54e1\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u6b64\u5916\uff0c\u9060\u7a0b\u8655\u7406\u5de5\u5177\u7684\u4f7f\u7528\u4e5f\u80fd\u5e6b\u52a9\u7528\u6236\u5728\u7121\u6cd5\u76f4\u63a5\u8a2a\u554f\u6578\u64da\u5eab\u7684\u60c5\u6cc1\u4e0b\u9032\u884c\u6545\u969c\u6392\u67e5\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u65bc<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u548c<code><a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a><\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-55642 \u932f\u8aa4\uff0c\u4e86\u89e3\u8868\u4e2d\u88ab\u9583\u56de\u6578\u64da\u6b78\u6a94\u4fdd\u7559\u7684\u5217\u540d\uff0c\u63d0\u4f9b\u6545\u969c\u4fee\u5fa9\u548c\u9060\u7a0b\u8655\u7406\u65b9\u6848\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-93570","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93570","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=93570"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93570\/revisions"}],"predecessor-version":[{"id":93571,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93570\/revisions\/93571"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=93570"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=93570"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=93570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}