{"id":92318,"date":"2024-10-19T04:36:18","date_gmt":"2024-10-18T20:36:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/92318\/"},"modified":"2024-10-19T04:36:19","modified_gmt":"2024-10-18T20:36:19","slug":"ora-39268-%e7%84%a1%e6%b3%95%e5%b0%87%e5%af%a6%e9%9a%9b%e5%88%97%e6%9b%b4%e6%94%b9%e7%82%ba%e8%99%9b%e6%93%ac%e5%88%97%e6%88%96%e5%8f%8d%e4%b9%8b%e4%ba%a6%e7%84%b6%e3%80%82-oracle-%e5%a0%b1%e9%8c%af","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/92318\/","title":{"rendered":"ORA-39268: \u7121\u6cd5\u5c07\u5be6\u969b\u5217\u66f4\u6539\u70ba\u865b\u64ec\u5217\u6216\u53cd\u4e4b\u4ea6\u7136\u3002 ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-39268-%e7%84%a1%e6%b3%95%e5%b0%87%e5%af%a6%e9%9a%9b%e5%88%97%e6%9b%b4%e6%94%b9%e7%82%ba%e8%99%9b%e6%93%ac%e5%88%97%e6%88%96%e5%8f%8d%e4%b9%8b%e4%ba%a6%e7%84%b6-zQHEIwKcCs\">ORA-39268: \u7121\u6cd5\u5c07\u5be6\u969b\u5217\u66f4\u6539\u70ba\u865b\u64ec\u5217\u6216\u53cd\u4e4b\u4ea6\u7136<\/h1>\n<p>\u5728\u4f7f\u7528Oracle\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\u662fORA-39268\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u5617\u8a66\u5c07\u5be6\u969b\u5217\uff08Physical Column\uff09\u8f49\u63db\u70ba\u865b\u64ec\u5217\uff08Virtual Column\uff09\u6216\u53cd\u4e4b\u4ea6\u7136\u7684\u904e\u7a0b\u4e2d\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eORA-39268\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u6545\u969c\u4fee\u5fa9\u7684\u6b65\u9a5f\u3002<\/p>\n<h2 id=\"ora-39268%e7%9a%84%e5%8e%9f%e5%9b%a0-zQHEIwKcCs\">ORA-39268\u7684\u539f\u56e0<\/h2>\n<p>ORA-39268\u932f\u8aa4\u7684\u4e3b\u8981\u539f\u56e0\u662f\u6578\u64da\u5eab\u5728\u57f7\u884cDDL\uff08\u6578\u64da\u5b9a\u7fa9\u8a9e\u8a00\uff09\u64cd\u4f5c\u6642\uff0c\u7121\u6cd5\u5c07\u4e00\u500b\u5df2\u5b58\u5728\u7684\u5be6\u969b\u5217\u8f49\u63db\u70ba\u865b\u64ec\u5217\uff0c\u6216\u5c07\u865b\u64ec\u5217\u8f49\u63db\u70ba\u5be6\u969b\u5217\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u5217\u7684\u6578\u64da\u985e\u578b\u4e0d\u517c\u5bb9\uff1a\u865b\u64ec\u5217\u901a\u5e38\u662f\u57fa\u65bc\u5176\u4ed6\u5217\u7684\u8a08\u7b97\u7d50\u679c\uff0c\u800c\u5be6\u969b\u5217\u5247\u5b58\u5132\u6578\u64da\u3002\u5982\u679c\u6578\u64da\u985e\u578b\u4e0d\u5339\u914d\uff0c\u5247\u6703\u5c0e\u81f4\u932f\u8aa4\u3002<\/li>\n<li>\u5217\u7684\u7d04\u675f\u689d\u4ef6\uff1a\u5982\u679c\u5be6\u969b\u5217\u4e0a\u6709\u7d04\u675f\uff08\u5982\u4e3b\u9375\u3001\u5916\u9375\u7b49\uff09\uff0c\u5247\u7121\u6cd5\u5c07\u5176\u8f49\u63db\u70ba\u865b\u64ec\u5217\u3002<\/li>\n<li>\u4f9d\u8cf4\u95dc\u4fc2\uff1a\u5982\u679c\u5176\u4ed6\u5c0d\u8c61\uff08\u5982\u89f8\u767c\u5668\u3001\u8996\u5716\u7b49\uff09\u4f9d\u8cf4\u65bc\u8a72\u5217\uff0c\u5247\u8f49\u63db\u64cd\u4f5c\u6703\u5931\u6557\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9ora-39268%e9%8c%af%e8%aa%a4-zQHEIwKcCs\">\u5982\u4f55\u4fee\u5fa9ORA-39268\u932f\u8aa4<\/h2>\n<p>\u4fee\u5fa9ORA-39268\u932f\u8aa4\u7684\u904e\u7a0b\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e5%88%97%e7%9a%84%e5%b1%ac%e6%80%a7-zQHEIwKcCs\">1. \u6aa2\u67e5\u5217\u7684\u5c6c\u6027<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u6aa2\u67e5\u51fa\u73fe\u932f\u8aa4\u7684\u5217\u7684\u5c6c\u6027\u3002\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u7372\u53d6\u5217\u7684\u8a73\u7d30\u4fe1\u606f\uff1a<\/p>\n<pre><code>SELECT column_name, data_type, data_length, nullable\nFROM user_tab_columns\nWHERE table_name = '\u60a8\u7684\u8868\u540d';<\/code><\/pre>\n<p>\u78ba\u4fdd\u60a8\u8981\u8f49\u63db\u7684\u5217\u7684\u6578\u64da\u985e\u578b\u548c\u7d04\u675f\u689d\u4ef6\u7b26\u5408\u865b\u64ec\u5217\u7684\u8981\u6c42\u3002<\/p>\n<h3 id=\"2-%e7%a7%bb%e9%99%a4%e7%b4%84%e6%9d%9f%e6%a2%9d%e4%bb%b6-zQHEIwKcCs\">2. \u79fb\u9664\u7d04\u675f\u689d\u4ef6<\/h3>\n<p>\u5982\u679c\u8a72\u5217\u4e0a\u6709\u7d04\u675f\u689d\u4ef6\uff0c\u60a8\u9700\u8981\u5148\u79fb\u9664\u9019\u4e9b\u7d04\u675f\u3002\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u4f86\u522a\u9664\u7d04\u675f\uff1a<\/p>\n<pre><code>ALTER TABLE \u60a8\u7684\u8868\u540d DROP CONSTRAINT \u7d04\u675f\u540d;<\/code><\/pre>\n<h3 id=\"3-%e9%80%b2%e8%a1%8c%e5%88%97%e7%9a%84%e8%bd%89%e6%8f%9b-zQHEIwKcCs\">3. \u9032\u884c\u5217\u7684\u8f49\u63db<\/h3>\n<p>\u5728\u78ba\u4fdd\u5217\u7684\u5c6c\u6027\u7b26\u5408\u8981\u6c42\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u5c07\u5be6\u969b\u5217\u8f49\u63db\u70ba\u865b\u64ec\u5217\uff1a<\/p>\n<pre><code>ALTER TABLE \u60a8\u7684\u8868\u540d\nADD (\u865b\u64ec\u5217\u540d AS (\u8a08\u7b97\u8868\u9054\u5f0f) VIRTUAL);<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u9700\u8981\u5c07\u865b\u64ec\u5217\u8f49\u63db\u70ba\u5be6\u969b\u5217\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>ALTER TABLE \u60a8\u7684\u8868\u540d\nDROP COLUMN \u865b\u64ec\u5217\u540d;<\/code><\/pre>\n<h3 id=\"4-%e9%87%8d%e6%96%b0%e6%b7%bb%e5%8a%a0%e7%b4%84%e6%9d%9f%e6%a2%9d%e4%bb%b6-zQHEIwKcCs\">4. \u91cd\u65b0\u6dfb\u52a0\u7d04\u675f\u689d\u4ef6<\/h3>\n<p>\u5982\u679c\u9700\u8981\uff0c\u60a8\u53ef\u4ee5\u5728\u8f49\u63db\u5b8c\u6210\u5f8c\u91cd\u65b0\u6dfb\u52a0\u7d04\u675f\u689d\u4ef6\uff1a<\/p>\n<pre><code>ALTER TABLE \u60a8\u7684\u8868\u540d\nADD CONSTRAINT \u7d04\u675f\u540d PRIMARY KEY (\u5217\u540d);<\/code><\/pre>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86%e7%9a%84%e8%80%83%e9%87%8f-zQHEIwKcCs\">\u9060\u7a0b\u8655\u7406\u7684\u8003\u91cf<\/h2>\n<p>\u5728\u9032\u884c\u4e0a\u8ff0\u64cd\u4f5c\u6642\uff0c\u7279\u5225\u662f\u5728\u751f\u7522\u74b0\u5883\u4e2d\uff0c\u5efa\u8b70\u4f7f\u7528\u9060\u7a0b\u8655\u7406\u5de5\u5177\u4f86\u78ba\u4fdd\u64cd\u4f5c\u7684\u5b89\u5168\u6027\u548c\u6709\u6548\u6027\u3002\u4f7f\u7528\u9060\u7a0b\u684c\u9762\u6216SSH\u9023\u63a5\u5230\u6578\u64da\u5eab\u4f3a\u670d\u5668\uff0c\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u57f7\u884cSQL\u8a9e\u53e5\u4e26\u76e3\u63a7\u64cd\u4f5c\u904e\u7a0b\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-zQHEIwKcCs\">\u7e3d\u7d50<\/h2>\n<p>ORA-39268\u932f\u8aa4\u901a\u5e38\u662f\u7531\u65bc\u5217\u7684\u5c6c\u6027\u4e0d\u7b26\u5408\u8f49\u63db\u8981\u6c42\u6240\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u5217\u7684\u5c6c\u6027\u3001\u79fb\u9664\u7d04\u675f\u3001\u9032\u884c\u8f49\u63db\u4ee5\u53ca\u91cd\u65b0\u6dfb\u52a0\u7d04\u675f\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5728\u9032\u884c\u9019\u4e9b\u64cd\u4f5c\u6642\uff0c\u4f7f\u7528\u9060\u7a0b\u8655\u7406\u5de5\u5177\u53ef\u4ee5\u63d0\u9ad8\u6548\u7387\u548c\u5b89\u5168\u6027\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u548c<em><a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-39268 \u932f\u8aa4\uff0c\u7121\u6cd5\u5c07\u5be6\u969b\u5217\u66f4\u6539\u70ba\u865b\u64ec\u5217\u6216\u53cd\u4e4b\uff0c\u63d0\u4f9b Oracle \u6545\u969c\u4fee\u5fa9\u8207\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-92318","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/92318","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=92318"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/92318\/revisions"}],"predecessor-version":[{"id":92319,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/92318\/revisions\/92319"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=92318"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=92318"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=92318"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}