{"id":83267,"date":"2024-10-16T23:44:20","date_gmt":"2024-10-16T15:44:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/83267\/"},"modified":"2024-10-16T23:44:20","modified_gmt":"2024-10-16T15:44:20","slug":"ora-02254-default-%e5%9c%a8%e6%ad%a4%e4%b8%8d%e5%85%81%e8%a8%b1-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\/83267\/","title":{"rendered":"ORA-02254: DEFAULT \u5728\u6b64\u4e0d\u5141\u8a31 ORACLE\u5831\u932f\u6545\u969c\u4fee\u5fa9\u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-02254-default-%e5%9c%a8%e6%ad%a4%e4%b8%8d%e5%85%81%e8%a8%b1-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-duxzykUYEu\">ORA-02254: DEFAULT \u5728\u6b64\u4e0d\u5141\u8a31 ORACLE\u5831\u932f\u6545\u969c\u4fee\u5fa9\u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528 Oracle \u6578\u64da\u5eab\u6642\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\u662f ORA-02254\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u5916\u9375\u7d04\u675f\u548c\u9ed8\u8a8d\u503c\u7684\u8a2d\u7f6e\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u63d2\u5165\u6578\u64da\u6642\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e ORA-02254 \u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"ora-02254-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-duxzykUYEu\">ORA-02254 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>ORA-02254 \u932f\u8aa4\u7684\u5177\u9ad4\u4fe1\u606f\u70ba\u300cDEFAULT \u5728\u6b64\u4e0d\u5141\u8a31\u300d\uff0c\u9019\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u7576\u4f60\u5617\u8a66\u63d2\u5165\u4e00\u689d\u8a18\u9304\u5230\u4e00\u500b\u8868\u4e2d\uff0c\u800c\u8a72\u8868\u7684\u67d0\u500b\u5916\u9375\u5217\u7684\u503c\u672a\u88ab\u6b63\u78ba\u8a2d\u7f6e\u3002<\/li>\n<li>\u7576\u5916\u9375\u5217\u7684\u503c\u8207\u53c3\u8003\u8868\u4e2d\u7684\u503c\u4e0d\u5339\u914d\uff0c\u5c0e\u81f4\u9055\u53cd\u5916\u9375\u7d04\u675f\u3002<\/li>\n<li>\u5728\u63d2\u5165\u6578\u64da\u6642\uff0c\u4f7f\u7528\u4e86\u4e0d\u5141\u8a31\u7684\u9ed8\u8a8d\u503c\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u5047\u8a2d\u6709\u4e00\u500b\u540d\u70ba <code>orders<\/code> \u7684\u8868\uff0c\u4e26\u4e14\u5b83\u6709\u4e00\u500b\u5916\u9375\u5217 <code>customer_id<\/code>\uff0c\u8a72\u5217\u53c3\u8003 <code>customers<\/code> \u8868\u4e2d\u7684 <code>id<\/code> \u5217\u3002\u5982\u679c\u4f60\u5617\u8a66\u63d2\u5165\u4e00\u689d\u8a18\u9304\u5230 <code>orders<\/code> \u8868\u4e2d\uff0c\u4f46 <code>customer_id<\/code> \u7684\u503c\u5728 <code>customers<\/code> \u8868\u4e2d\u4e0d\u5b58\u5728\uff0c\u5247\u6703\u5f15\u767c ORA-02254 \u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9-ora-02254-%e9%8c%af%e8%aa%a4-duxzykUYEu\">\u5982\u4f55\u4fee\u5fa9 ORA-02254 \u932f\u8aa4<\/h2>\n<p>\u4fee\u5fa9 ORA-02254 \u932f\u8aa4\u7684\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e5%a4%96%e9%8d%b5%e7%b4%84%e6%9d%9f-duxzykUYEu\">1. \u6aa2\u67e5\u5916\u9375\u7d04\u675f<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u5c0e\u81f4\u932f\u8aa4\u7684\u5916\u9375\u7d04\u675f\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u67e5\u770b\u5916\u9375\u7d04\u675f\uff1a<\/p>\n<pre><code>SELECT a.constraint_name, a.table_name, a.column_name, c.owner, \n       c.r_constraint_name, c.r_owner, c.r_table_name, c.r_column_name\nFROM user_cons_columns a\nJOIN user_constraints c ON a.constraint_name = c.constraint_name\nWHERE c.constraint_type = 'R';<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u6240\u6709\u7684\u5916\u9375\u7d04\u675f\u53ca\u5176\u53c3\u8003\u7684\u8868\u548c\u5217\u3002<\/p>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e6%95%b8%e6%93%9a%e5%ae%8c%e6%95%b4%e6%80%a7-duxzykUYEu\">2. \u78ba\u8a8d\u6578\u64da\u5b8c\u6574\u6027<\/h3>\n<p>\u78ba\u4fdd\u63d2\u5165\u7684\u6578\u64da\u7b26\u5408\u5916\u9375\u7d04\u675f\u7684\u8981\u6c42\u3002\u6aa2\u67e5 <code>customers<\/code> \u8868\u4e2d\u662f\u5426\u5b58\u5728\u5c0d\u61c9\u7684 <code>customer_id<\/code> \u503c\u3002\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5247\u9700\u8981\u5148\u63d2\u5165\u76f8\u61c9\u7684\u5ba2\u6236\u8a18\u9304\u3002<\/p>\n<h3 id=\"3-%e4%bf%ae%e6%94%b9%e6%8f%92%e5%85%a5%e8%aa%9e%e5%8f%a5-duxzykUYEu\">3. \u4fee\u6539\u63d2\u5165\u8a9e\u53e5<\/h3>\n<p>\u5982\u679c\u5916\u9375\u5217\u7684\u503c\u4e0d\u61c9\u8a72\u662f\u9ed8\u8a8d\u503c\uff0c\u5247\u9700\u8981\u5728\u63d2\u5165\u8a9e\u53e5\u4e2d\u660e\u78ba\u6307\u5b9a\u6b63\u78ba\u7684\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>INSERT INTO orders (order_id, customer_id) \nVALUES (1, 123);<\/code><\/pre>\n<p>\u78ba\u4fdd <code>customer_id<\/code> \u7684\u503c\u5728 <code>customers<\/code> \u8868\u4e2d\u662f\u6709\u6548\u7684\u3002<\/p>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e9%bb%98%e8%aa%8d%e5%80%bc%e8%a8%ad%e7%bd%ae-duxzykUYEu\">4. \u6aa2\u67e5\u9ed8\u8a8d\u503c\u8a2d\u7f6e<\/h3>\n<p>\u5982\u679c\u5916\u9375\u5217\u7684\u9ed8\u8a8d\u503c\u4e0d\u5141\u8a31\uff0c\u5247\u9700\u8981\u6aa2\u67e5\u8868\u7684\u7d50\u69cb\uff0c\u78ba\u4fdd\u9ed8\u8a8d\u503c\u7684\u8a2d\u7f6e\u662f\u6b63\u78ba\u7684\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u6aa2\u67e5\u5217\u7684\u9ed8\u8a8d\u503c\uff1a<\/p>\n<pre><code>SELECT column_name, data_default \nFROM user_tab_columns \nWHERE table_name = 'ORDERS';<\/code><\/pre>\n<p>\u6839\u64da\u9700\u8981\u8abf\u6574\u9ed8\u8a8d\u503c\u6216\u522a\u9664\u4e0d\u5fc5\u8981\u7684\u9ed8\u8a8d\u503c\u8a2d\u7f6e\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-duxzykUYEu\">\u7e3d\u7d50<\/h2>\n<p>ORA-02254 \u932f\u8aa4\u901a\u5e38\u8207\u5916\u9375\u7d04\u675f\u548c\u9ed8\u8a8d\u503c\u7684\u8a2d\u7f6e\u6709\u95dc\u3002\u901a\u904e\u6aa2\u67e5\u5916\u9375\u7d04\u675f\u3001\u78ba\u8a8d\u6578\u64da\u5b8c\u6574\u6027\u3001\u4fee\u6539\u63d2\u5165\u8a9e\u53e5\u4ee5\u53ca\u6aa2\u67e5\u9ed8\u8a8d\u503c\u8a2d\u7f6e\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7aORA-02254\u932f\u8aa4\uff0c\u4e86\u89e3Oracle\u5831\u932f\u539f\u56e0\u53ca\u6545\u969c\u4fee\u5fa9\u7684\u9060\u7a0b\u8655\u7406\u65b9\u6cd5\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u904b\u884c\u9806\u66a2\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-83267","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/83267","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=83267"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/83267\/revisions"}],"predecessor-version":[{"id":83268,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/83267\/revisions\/83268"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=83267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=83267"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=83267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}