{"id":83613,"date":"2024-10-17T00:36:15","date_gmt":"2024-10-16T16:36:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/83613\/"},"modified":"2024-10-17T00:36:15","modified_gmt":"2024-10-16T16:36:15","slug":"ora-02448-%e7%b4%84%e6%9d%9f%e4%b8%8d%e5%ad%98%e5%9c%a8-oracle%e5%a0%b1%e9%8c%af%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/83613\/","title":{"rendered":"ORA-02448: \u7d04\u675f\u4e0d\u5b58\u5728 ORACLE\u5831\u932f\u6545\u969c\u4fee\u5fa9\u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-02448-%e7%b4%84%e6%9d%9f%e4%b8%8d%e5%ad%98%e5%9c%a8-oracle%e5%a0%b1%e9%8c%af%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-yMwtziGMjA\">ORA-02448: \u7d04\u675f\u4e0d\u5b58\u5728 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-02448\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u5728\u5617\u8a66\u522a\u9664\u6216\u4fee\u6539\u4e00\u500b\u7d04\u675f\u6642\uff0c\u7cfb\u7d71\u7121\u6cd5\u627e\u5230\u8a72\u7d04\u675f\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eORA-02448\u7684\u6210\u56e0\u3001\u5f71\u97ff\u53ca\u5176\u4fee\u5fa9\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"ora-02448%e7%9a%84%e6%88%90%e5%9b%a0-yMwtziGMjA\">ORA-02448\u7684\u6210\u56e0<\/h2>\n<p>ORA-02448\u932f\u8aa4\u7684\u4e3b\u8981\u539f\u56e0\u662f\u6578\u64da\u5eab\u4e2d\u4e0d\u5b58\u5728\u6307\u5b9a\u7684\u7d04\u675f\u3002\u9019\u53ef\u80fd\u662f\u7531\u65bc\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\u9020\u6210\u7684\uff1a<\/p>\n<ul>\n<li><strong>\u7d04\u675f\u540d\u7a31\u932f\u8aa4\uff1a<\/strong>\u5728\u57f7\u884cSQL\u8a9e\u53e5\u6642\uff0c\u6307\u5b9a\u7684\u7d04\u675f\u540d\u7a31\u53ef\u80fd\u62fc\u5beb\u932f\u8aa4\u6216\u4e0d\u6b63\u78ba\u3002<\/li>\n<li><strong>\u7d04\u675f\u5df2\u88ab\u522a\u9664\uff1a<\/strong>\u5982\u679c\u7d04\u675f\u5df2\u7d93\u88ab\u522a\u9664\uff0c\u5247\u5728\u5617\u8a66\u5f15\u7528\u8a72\u7d04\u675f\u6642\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u6a21\u5f0f\u4e0d\u5339\u914d\uff1a<\/strong>\u5728\u4e0d\u540c\u7684\u6578\u64da\u5eab\u6a21\u5f0f\u4e2d\uff0c\u7d04\u675f\u540d\u7a31\u53ef\u80fd\u5b58\u5728\u91cd\u8907\u6216\u4e0d\u4e00\u81f4\u7684\u60c5\u6cc1\u3002<\/li>\n<\/ul>\n<h2 id=\"ora-02448%e7%9a%84%e5%bd%b1%e9%9f%bf-yMwtziGMjA\">ORA-02448\u7684\u5f71\u97ff<\/h2>\n<p>\u7576\u51fa\u73feORA-02448\u932f\u8aa4\u6642\uff0c\u5c07\u7121\u6cd5\u57f7\u884c\u76f8\u95dc\u7684\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7684\u529f\u80fd\u53d7\u9650\uff0c\u5f71\u97ff\u696d\u52d9\u6d41\u7a0b\u3002\u7279\u5225\u662f\u5728\u9032\u884c\u6578\u64da\u9077\u79fb\u6216\u6578\u64da\u5eab\u5347\u7d1a\u6642\uff0c\u9019\u500b\u932f\u8aa4\u53ef\u80fd\u6703\u5c0e\u81f4\u6574\u500b\u904e\u7a0b\u7684\u4e2d\u65b7\u3002<\/p>\n<h2 id=\"%e4%bf%ae%e5%be%a9ora-02448%e7%9a%84%e6%ad%a5%e9%a9%9f-yMwtziGMjA\">\u4fee\u5fa9ORA-02448\u7684\u6b65\u9a5f<\/h2>\n<p>\u4fee\u5fa9ORA-02448\u932f\u8aa4\u7684\u904e\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e8%aa%8d%e7%b4%84%e6%9d%9f%e5%90%8d%e7%a8%b1-yMwtziGMjA\">1. \u78ba\u8a8d\u7d04\u675f\u540d\u7a31<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5SQL\u8a9e\u53e5\u4e2d\u6307\u5b9a\u7684\u7d04\u675f\u540d\u7a31\u662f\u5426\u6b63\u78ba\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u5217\u51fa\u7576\u524d\u6a21\u5f0f\u4e2d\u7684\u6240\u6709\u7d04\u675f\uff1a<\/p>\n<pre><code>SELECT constraint_name \nFROM user_constraints \nWHERE constraint_type IN ('P', 'U', 'R');<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u6240\u6709\u4e3b\u9375\u3001\u552f\u4e00\u7d04\u675f\u548c\u5916\u9375\u7684\u540d\u7a31\uff0c\u5e6b\u52a9\u60a8\u78ba\u8a8d\u7d04\u675f\u662f\u5426\u5b58\u5728\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e7%b4%84%e6%9d%9f%e7%9a%84%e7%8b%80%e6%85%8b-yMwtziGMjA\">2. \u6aa2\u67e5\u7d04\u675f\u7684\u72c0\u614b<\/h3>\n<p>\u5982\u679c\u7d04\u675f\u5b58\u5728\uff0c\u4f46\u4ecd\u7136\u51fa\u73fe\u932f\u8aa4\uff0c\u5247\u9700\u8981\u6aa2\u67e5\u8a72\u7d04\u675f\u7684\u72c0\u614b\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u6aa2\u67e5\u7d04\u675f\u7684\u8a73\u7d30\u4fe1\u606f\uff1a<\/p>\n<pre><code>SELECT constraint_name, status \nFROM user_constraints \nWHERE constraint_name = 'YOUR_CONSTRAINT_NAME';<\/code><\/pre>\n<p>\u78ba\u4fdd\u7d04\u675f\u7684\u72c0\u614b\u70ba\u201cENABLED\u201d\u3002\u5982\u679c\u72c0\u614b\u70ba\u201cDISABLED\u201d\uff0c\u5247\u9700\u8981\u91cd\u65b0\u555f\u7528\u8a72\u7d04\u675f\u3002<\/p>\n<h3 id=\"3-%e9%87%8d%e6%96%b0%e5%89%b5%e5%bb%ba%e7%b4%84%e6%9d%9f-yMwtziGMjA\">3. \u91cd\u65b0\u5275\u5efa\u7d04\u675f<\/h3>\n<p>\u5982\u679c\u78ba\u5b9a\u7d04\u675f\u5df2\u88ab\u522a\u9664\u6216\u7121\u6cd5\u6062\u5fa9\uff0c\u5247\u9700\u8981\u91cd\u65b0\u5275\u5efa\u8a72\u7d04\u675f\u3002\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u4f86\u5275\u5efa\u7d04\u675f\uff1a<\/p>\n<pre><code>ALTER TABLE your_table_name \nADD CONSTRAINT your_constraint_name \nPRIMARY KEY (column_name);<\/code><\/pre>\n<p>\u6839\u64da\u9700\u8981\u8abf\u6574\u7d04\u675f\u985e\u578b\uff08\u5982\u4e3b\u9375\u3001\u552f\u4e00\u7d04\u675f\u6216\u5916\u9375\uff09\u53ca\u5176\u76f8\u95dc\u5217\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-yMwtziGMjA\">\u7d50\u8ad6<\/h2>\n<p>ORA-02448\u932f\u8aa4\u662fOracle\u6578\u64da\u5eab\u4e2d\u5e38\u898b\u7684\u554f\u984c\u4e4b\u4e00\uff0c\u4e86\u89e3\u5176\u6210\u56e0\u548c\u4fee\u5fa9\u65b9\u6cd5\u5c0d\u65bc\u6578\u64da\u5eab\u7ba1\u7406\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u78ba\u8a8d\u7d04\u675f\u540d\u7a31\u3001\u6aa2\u67e5\u7d04\u675f\u72c0\u614b\u4ee5\u53ca\u5fc5\u8981\u6642\u91cd\u65b0\u5275\u5efa\u7d04\u675f\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u6709\u95dc\u6578\u64da\u5eab\u7ba1\u7406\u548c\u6545\u969c\u6392\u9664\u7684\u8cc7\u8a0a\uff0c\u60a8\u53ef\u4ee5\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\uff0c\u7372\u53d6\u66f4\u591a\u8cc7\u6e90\u548c\u652f\u6301\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u81f4\u529b\u65bc\u63d0\u4f9b\u6700\u4f73\u7684\u89e3\u6c7a\u65b9\u6848\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7aORA-02448\u932f\u8aa4\uff0c\u4e86\u89e3\u7d04\u675f\u4e0d\u5b58\u5728\u7684\u539f\u56e0\u53caOracle\u5831\u932f\u6545\u969c\u7684\u9060\u7a0b\u8655\u7406\u65b9\u6cd5\uff0c\u5feb\u901f\u6062\u5fa9\u6578\u64da\u5eab\u6b63\u5e38\u904b\u884c\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-83613","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/83613","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=83613"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/83613\/revisions"}],"predecessor-version":[{"id":83614,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/83613\/revisions\/83614"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=83613"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=83613"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=83613"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}