{"id":96126,"date":"2024-10-20T06:49:16","date_gmt":"2024-10-19T22:49:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96126\/"},"modified":"2024-10-20T06:49:17","modified_gmt":"2024-10-19T22:49:17","slug":"oracle%e7%b4%b0%e7%b2%92%e5%ba%a6%e5%a6%82%e4%bd%95%e9%80%b2%e8%a1%8c%e8%a8%aa%e5%95%8f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96126\/","title":{"rendered":"Oracle\u7d30\u7c92\u5ea6\u5982\u4f55\u9032\u884c\u8a2a\u554f"},"content":{"rendered":"<h1 id=\"oracle%e7%b4%b0%e7%b2%92%e5%ba%a6%e5%a6%82%e4%bd%95%e9%80%b2%e8%a1%8c%e8%a8%aa%e5%95%8f-npYqyXshCi\">Oracle\u7d30\u7c92\u5ea6\u5982\u4f55\u9032\u884c\u8a2a\u554f<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5b89\u5168\u548c\u8a2a\u554f\u63a7\u5236\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Oracle\u6578\u64da\u5eab\u63d0\u4f9b\u4e86\u4e00\u7a2e\u540d\u70ba\u7d30\u7c92\u5ea6\u8a2a\u554f\u63a7\u5236\uff08FGAC\uff09\u7684\u529f\u80fd\uff0c\u9019\u4f7f\u5f97\u7528\u6236\u80fd\u5920\u6839\u64da\u7279\u5b9a\u689d\u4ef6\u4f86\u9650\u5236\u5c0d\u6578\u64da\u7684\u8a2a\u554f\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eOracle\u7d30\u7c92\u5ea6\u8a2a\u554f\u63a7\u5236\u7684\u6982\u5ff5\u3001\u5be6\u73fe\u65b9\u6cd5\u53ca\u5176\u61c9\u7528\u5834\u666f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e7%b4%b0%e7%b2%92%e5%ba%a6%e8%a8%aa%e5%95%8f%e6%8e%a7%e5%88%b6%ef%bc%88fgac%ef%bc%89-npYqyXshCi\">\u4ec0\u9ebc\u662f\u7d30\u7c92\u5ea6\u8a2a\u554f\u63a7\u5236\uff08FGAC\uff09<\/h2>\n<p>\u7d30\u7c92\u5ea6\u8a2a\u554f\u63a7\u5236\uff08FGAC\uff09\u662f\u4e00\u7a2e\u5b89\u5168\u6a5f\u5236\uff0c\u5141\u8a31\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u6839\u64da\u7528\u6236\u7684\u8eab\u4efd\u3001\u89d2\u8272\u6216\u5176\u4ed6\u5c6c\u6027\u4f86\u63a7\u5236\u5c0d\u6578\u64da\u7684\u8a2a\u554f\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u9650\u65bc\u8868\u7d1a\u5225\u7684\u8a2a\u554f\u63a7\u5236\uff0c\u9084\u53ef\u4ee5\u5728\u884c\u6216\u5217\u7d1a\u5225\u4e0a\u9032\u884c\u66f4\u7cbe\u7d30\u7684\u63a7\u5236\u3002\u9019\u610f\u5473\u8457\u4e0d\u540c\u7684\u7528\u6236\u53ef\u4ee5\u6839\u64da\u5176\u6b0a\u9650\u8a2a\u554f\u4e0d\u540c\u7684\u6578\u64da\u3002<\/p>\n<h2 id=\"fgac%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-npYqyXshCi\">FGAC\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>FGAC\u7684\u6838\u5fc3\u5728\u65bc\u4f7f\u7528\u5b89\u5168\u7b56\u7565\u4f86\u5b9a\u7fa9\u54ea\u4e9b\u7528\u6236\u53ef\u4ee5\u8a2a\u554f\u54ea\u4e9b\u6578\u64da\u3002\u9019\u4e9b\u7b56\u7565\u901a\u5e38\u662f\u57fa\u65bc\u7528\u6236\u7684\u5c6c\u6027\u6216\u4e0a\u4e0b\u6587\u4fe1\u606f\u3002\u7576\u7528\u6236\u57f7\u884c\u67e5\u8a62\u6642\uff0cOracle\u6578\u64da\u5eab\u6703\u81ea\u52d5\u61c9\u7528\u9019\u4e9b\u7b56\u7565\uff0c\u5f9e\u800c\u904e\u6ffe\u6389\u7528\u6236\u7121\u6b0a\u8a2a\u554f\u7684\u6578\u64da\u3002<\/p>\n<h3 id=\"%e5%af%a6%e7%8f%befgac%e7%9a%84%e6%ad%a5%e9%a9%9f-npYqyXshCi\">\u5be6\u73feFGAC\u7684\u6b65\u9a5f<\/h3>\n<ol>\n<li><strong>\u5275\u5efa\u5b89\u5168\u7b56\u7565\uff1a<\/strong>\u4f7f\u7528Oracle\u7684DBMS_RLS\u5305\u4f86\u5275\u5efa\u5b89\u5168\u7b56\u7565\u3002\u9019\u4e9b\u7b56\u7565\u5b9a\u7fa9\u4e86\u54ea\u4e9b\u7528\u6236\u53ef\u4ee5\u8a2a\u554f\u54ea\u4e9b\u6578\u64da\u3002<\/li>\n<li><strong>\u5b9a\u7fa9\u884c\u7d1a\u5b89\u5168\u6027\uff1a<\/strong>\u901a\u904e\u5275\u5efa\u884c\u7d1a\u5b89\u5168\u6027\u7b56\u7565\uff0c\u6307\u5b9a\u54ea\u4e9b\u884c\u5c0d\u7279\u5b9a\u7528\u6236\u53ef\u898b\u3002<\/li>\n<li><strong>\u61c9\u7528\u5b89\u5168\u7b56\u7565\uff1a<\/strong>\u5c07\u5275\u5efa\u7684\u5b89\u5168\u7b56\u7565\u61c9\u7528\u5230\u7279\u5b9a\u7684\u8868\u4e0a\u3002<\/li>\n<\/ol>\n<h4 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-npYqyXshCi\">\u793a\u4f8b\u4ee3\u78bc<\/h4>\n<pre><code>\n-- \u5275\u5efa\u4e00\u500b\u5b89\u5168\u7b56\u7565\nBEGIN\n    DBMS_RLS.ADD_POLICY(\n        object_schema =&gt; 'YOUR_SCHEMA',\n        object_name =&gt; 'YOUR_TABLE',\n        policy_name =&gt; 'YOUR_POLICY',\n        function_schema =&gt; 'YOUR_SCHEMA',\n        policy_function =&gt; 'YOUR_FUNCTION',\n        statement_types =&gt; 'SELECT',\n        update_check =&gt; TRUE\n    );\nEND;\n<\/code><\/pre>\n<p>\u5728\u4e0a\u8ff0\u4ee3\u78bc\u4e2d\uff0c\u60a8\u9700\u8981\u66ff\u63db\u76f8\u61c9\u7684\u4f48\u5c40\u548c\u51fd\u6578\u540d\u7a31\uff0c\u4ee5\u7b26\u5408\u60a8\u7684\u6578\u64da\u5eab\u7d50\u69cb\u3002<\/p>\n<h2 id=\"fgac%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-npYqyXshCi\">FGAC\u7684\u61c9\u7528\u5834\u666f<\/h2>\n<p>FGAC\u5728\u8a31\u591a\u884c\u696d\u4e2d\u90fd\u6709\u5ee3\u6cdb\u7684\u61c9\u7528\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u9ad8\u5b89\u5168\u6027\u548c\u6578\u64da\u4fdd\u8b77\u7684\u74b0\u5883\u4e2d\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><strong>\u91d1\u878d\u884c\u696d\uff1a<\/strong>\u9280\u884c\u548c\u91d1\u878d\u6a5f\u69cb\u53ef\u4ee5\u4f7f\u7528FGAC\u4f86\u78ba\u4fdd\u53ea\u6709\u6388\u6b0a\u7528\u6236\u80fd\u5920\u8a2a\u554f\u654f\u611f\u7684\u5ba2\u6236\u6578\u64da\u3002<\/li>\n<li><strong>\u91ab\u7642\u884c\u696d\uff1a<\/strong>\u91ab\u7642\u6a5f\u69cb\u53ef\u4ee5\u9650\u5236\u91ab\u7642\u8a18\u9304\u7684\u8a2a\u554f\uff0c\u78ba\u4fdd\u53ea\u6709\u76f8\u95dc\u91ab\u7642\u4eba\u54e1\u80fd\u5920\u67e5\u770b\u75c5\u4eba\u7684\u79c1\u4eba\u4fe1\u606f\u3002<\/li>\n<li><strong>\u653f\u5e9c\u6a5f\u69cb\uff1a<\/strong>\u653f\u5e9c\u90e8\u9580\u53ef\u4ee5\u4f7f\u7528FGAC\u4f86\u4fdd\u8b77\u6a5f\u5bc6\u6578\u64da\uff0c\u78ba\u4fdd\u53ea\u6709\u7279\u5b9a\u7684\u5b98\u54e1\u80fd\u5920\u8a2a\u554f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-npYqyXshCi\">\u7e3d\u7d50<\/h2>\n<p>Oracle\u7684\u7d30\u7c92\u5ea6\u8a2a\u554f\u63a7\u5236\uff08FGAC\uff09\u662f\u4e00\u7a2e\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u4f01\u696d\u5728\u6578\u64da\u5b89\u5168\u65b9\u9762\u9054\u5230\u66f4\u9ad8\u7684\u6a19\u6e96\u3002\u901a\u904e\u5be6\u65bdFGAC\uff0c\u7d44\u7e54\u53ef\u4ee5\u6839\u64da\u7528\u6236\u7684\u8eab\u4efd\u548c\u89d2\u8272\u4f86\u7cbe\u78ba\u63a7\u5236\u6578\u64da\u7684\u8a2a\u554f\uff0c\u5f9e\u800c\u4fdd\u8b77\u654f\u611f\u4fe1\u606f\u4e0d\u88ab\u672a\u6388\u6b0a\u8a2a\u554f\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u5b89\u5168\u6027\u7684\u74b0\u5883\uff0cFGAC\u7121\u7591\u662f\u4e00\u500b\u4e0d\u53ef\u6216\u7f3a\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u7cfb\u7d71\u4e2d\u5be6\u65bd\u9019\u7a2e\u6280\u8853\u6709\u8208\u8da3\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u9032\u884c\u6e2c\u8a66\u548c\u90e8\u7f72\uff0c\u9019\u5c07\u70ba\u60a8\u63d0\u4f9b\u9748\u6d3b\u7684\u74b0\u5883\u4f86\u5be6\u73fe\u60a8\u7684\u6578\u64da\u5b89\u5168\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3Oracle\u7d30\u7c92\u5ea6\u8a2a\u554f\u63a7\u5236\u7684\u5be6\u65bd\u65b9\u6cd5\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u5408\u898f\uff0c\u63d0\u5347\u6578\u64da\u7ba1\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-96126","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96126","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=96126"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96126\/revisions"}],"predecessor-version":[{"id":96127,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96126\/revisions\/96127"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96126"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96126"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96126"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}