{"id":84881,"date":"2024-10-17T11:33:16","date_gmt":"2024-10-17T03:33:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/84881\/"},"modified":"2024-10-17T11:33:16","modified_gmt":"2024-10-17T03:33:16","slug":"ora-12422-%e8%b6%85%e9%81%8e%e6%9c%80%e5%a4%a7%e7%ad%96%e7%95%a5%e6%95%b8%e9%87%8f%e3%80%82oracle-%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\/84881\/","title":{"rendered":"ORA-12422: \u8d85\u904e\u6700\u5927\u7b56\u7565\u6578\u91cf\u3002ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-12422-%e8%b6%85%e9%81%8e%e6%9c%80%e5%a4%a7%e7%ad%96%e7%95%a5%e6%95%b8%e9%87%8f-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-DpzlbRmHFb\">ORA-12422: \u8d85\u904e\u6700\u5927\u7b56\u7565\u6578\u91cf &#8211; ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528 Oracle \u6578\u64da\u5eab\u7684\u904e\u7a0b\u4e2d\uff0c\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f ORA-12422\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u8d85\u904e\u4e86\u6700\u5927\u7b56\u7565\u6578\u91cf\uff0c\u9019\u5c0d\u65bc\u4f7f\u7528 Oracle \u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u53ef\u80fd\u6703\u9020\u6210\u4e00\u5b9a\u7684\u56f0\u64fe\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e ORA-12422 \u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"ora-12422-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-DpzlbRmHFb\">ORA-12422 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>ORA-12422 \u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728 Oracle \u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u7ba1\u7406\u4e2d\uff0c\u7279\u5225\u662f\u5728\u4f7f\u7528 Virtual Private Database (VPD) \u6216\u8005 Fine-Grained Access Control (FGAC) \u7684\u60c5\u6cc1\u4e0b\u3002\u7576\u7cfb\u7d71\u4e2d\u5b9a\u7fa9\u7684\u5b89\u5168\u7b56\u7565\u6578\u91cf\u8d85\u904e\u4e86 Oracle \u7684\u9650\u5236\u6642\uff0c\u5c31\u6703\u89f8\u767c\u9019\u500b\u932f\u8aa4\u3002<\/p>\n<ul>\n<li><strong>\u5b89\u5168\u7b56\u7565\u6578\u91cf\u9650\u5236\uff1a<\/strong>Oracle \u6578\u64da\u5eab\u5c0d\u65bc\u540c\u6642\u5b58\u5728\u7684\u5b89\u5168\u7b56\u7565\u6578\u91cf\u6709\u4e00\u5b9a\u7684\u9650\u5236\uff0c\u9019\u500b\u9650\u5236\u901a\u5e38\u662f 1024 \u500b\u3002\u5982\u679c\u8d85\u904e\u9019\u500b\u6578\u91cf\uff0c\u5247\u6703\u51fa\u73fe ORA-12422 \u932f\u8aa4\u3002<\/li>\n<li><strong>\u7b56\u7565\u91cd\u8907\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u91cd\u8907\u5b9a\u7fa9\u76f8\u540c\u7684\u5b89\u5168\u7b56\u7565\u4e5f\u53ef\u80fd\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u4e0d\u7576\u914d\u7f6e\uff1a<\/strong>\u4e0d\u7576\u7684\u914d\u7f6e\u6216\u8a2d\u7f6e\u4e5f\u53ef\u80fd\u5c0e\u81f4\u7b56\u7565\u6578\u91cf\u7684\u589e\u52a0\uff0c\u5f9e\u800c\u89f8\u767c\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"ora-12422-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%bd%b1%e9%9f%bf-DpzlbRmHFb\">ORA-12422 \u932f\u8aa4\u7684\u5f71\u97ff<\/h2>\n<p>\u7576\u51fa\u73fe ORA-12422 \u932f\u8aa4\u6642\uff0c\u5c07\u6703\u5f71\u97ff\u5230\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u9032\u884c\u6578\u64da\u8a2a\u554f\u63a7\u5236\u7684\u61c9\u7528\u4e2d\u3002\u9019\u53ef\u80fd\u5c0e\u81f4\u4ee5\u4e0b\u5e7e\u500b\u554f\u984c\uff1a<\/p>\n<ul>\n<li>\u7121\u6cd5\u8a2a\u554f\u67d0\u4e9b\u6578\u64da\uff1a\u7528\u6236\u53ef\u80fd\u7121\u6cd5\u8a2a\u554f\u4ed6\u5011\u9700\u8981\u7684\u6578\u64da\uff0c\u5f9e\u800c\u5f71\u97ff\u696d\u52d9\u904b\u4f5c\u3002<\/li>\n<li>\u6027\u80fd\u4e0b\u964d\uff1a\u904e\u591a\u7684\u5b89\u5168\u7b56\u7565\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u6027\u80fd\u4e0b\u964d\uff0c\u5f71\u97ff\u67e5\u8a62\u901f\u5ea6\u3002<\/li>\n<li>\u7cfb\u7d71\u4e0d\u7a69\u5b9a\uff1a\u983b\u7e41\u7684\u932f\u8aa4\u53ef\u80fd\u6703\u5c0e\u81f4\u7cfb\u7d71\u4e0d\u7a69\u5b9a\uff0c\u589e\u52a0\u7dad\u8b77\u6210\u672c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba-ora-12422-%e9%8c%af%e8%aa%a4%e7%9a%84%e6%96%b9%e6%b3%95-DpzlbRmHFb\">\u89e3\u6c7a ORA-12422 \u932f\u8aa4\u7684\u65b9\u6cd5<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7a ORA-12422 \u932f\u8aa4\uff0c\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%95%b6%e5%89%8d%e7%9a%84%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5-DpzlbRmHFb\">1. \u6aa2\u67e5\u7576\u524d\u7684\u5b89\u5168\u7b56\u7565<\/h3>\n<pre><code>SELECT * FROM USER_POLICIES;<\/code><\/pre>\n<p>\u4f7f\u7528\u4e0a\u8ff0 SQL \u67e5\u8a62\u53ef\u4ee5\u6aa2\u67e5\u7576\u524d\u7528\u6236\u5b9a\u7fa9\u7684\u5b89\u5168\u7b56\u7565\uff0c\u5f9e\u800c\u4e86\u89e3\u662f\u5426\u5df2\u7d93\u9054\u5230\u6700\u5927\u9650\u5236\u3002<\/p>\n<h3 id=\"2-%e5%88%aa%e9%99%a4%e4%b8%8d%e5%bf%85%e8%a6%81%e7%9a%84%e7%ad%96%e7%95%a5-DpzlbRmHFb\">2. \u522a\u9664\u4e0d\u5fc5\u8981\u7684\u7b56\u7565<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u6709\u4e0d\u5fc5\u8981\u7684\u5b89\u5168\u7b56\u7565\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\u522a\u9664\uff1a<\/p>\n<pre><code>BEGIN\n    DBMS_RLS.DROP_POLICY('schema_name', 'policy_name');\nEND;<\/code><\/pre>\n<h3 id=\"3-%e5%90%88%e4%bd%b5%e9%87%8d%e8%a4%87%e7%9a%84%e7%ad%96%e7%95%a5-DpzlbRmHFb\">3. \u5408\u4f75\u91cd\u8907\u7684\u7b56\u7565<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u6709\u91cd\u8907\u7684\u7b56\u7565\uff0c\u8003\u616e\u5c07\u5176\u5408\u4f75\uff0c\u4ee5\u6e1b\u5c11\u7b56\u7565\u7684\u7e3d\u6578\u91cf\u3002<\/p>\n<h3 id=\"4-%e8%aa%bf%e6%95%b4%e7%ad%96%e7%95%a5%e8%a8%ad%e7%bd%ae-DpzlbRmHFb\">4. \u8abf\u6574\u7b56\u7565\u8a2d\u7f6e<\/h3>\n<p>\u6839\u64da\u696d\u52d9\u9700\u6c42\uff0c\u8abf\u6574\u5b89\u5168\u7b56\u7565\u7684\u8a2d\u7f6e\uff0c\u78ba\u4fdd\u4e0d\u6703\u8d85\u904e\u6700\u5927\u9650\u5236\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-DpzlbRmHFb\">\u7d50\u8ad6<\/h2>\n<p>ORA-12422 \u932f\u8aa4\u662f Oracle \u6578\u64da\u5eab\u4e2d\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u4e86\u89e3\u5176\u539f\u56e0\u548c\u89e3\u6c7a\u65b9\u6cd5\u5c0d\u65bc\u7dad\u8b77\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u5b9a\u671f\u6aa2\u67e5\u548c\u7ba1\u7406\u5b89\u5168\u7b56\u7565\uff0c\u53ef\u4ee5\u6709\u6548\u907f\u514d\u6b64\u985e\u932f\u8aa4\u7684\u767c\u751f\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u512a\u5316\u60a8\u7684\u6578\u64da\u5eab\u74b0\u5883\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\uff0c\u9019\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u60a8\u7684\u6578\u64da\u5eab\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ORA-12422: \u8d85\u904e\u6700\u5927\u7b56\u7565\u6578\u91cf\u3002\u4e86\u89e3\u6b64 Oracle \u932f\u8aa4\u7684\u539f\u56e0\u53ca\u6545\u969c\u4fee\u5fa9\u65b9\u6cd5\uff0c\u63d0\u5347\u9060\u7a0b\u8655\u7406\u6548\u7387\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-84881","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84881","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=84881"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84881\/revisions"}],"predecessor-version":[{"id":84882,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84881\/revisions\/84882"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=84881"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=84881"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=84881"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}