{"id":90834,"date":"2024-10-18T16:00:19","date_gmt":"2024-10-18T08:00:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/90834\/"},"modified":"2024-10-18T16:00:19","modified_gmt":"2024-10-18T08:00:19","slug":"ora-28120-driving-context-already-exists-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\/90834\/","title":{"rendered":"ORA-28120: driving context already exists ORACLE\u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-28120-%e9%a9%85%e5%8b%95%e4%b8%8a%e4%b8%8b%e6%96%87%e5%b7%b2%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%e8%88%87%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-koDzBqQmYl\">ORA-28120: \u9a45\u52d5\u4e0a\u4e0b\u6587\u5df2\u5b58\u5728 &#8211; ORACLE\u5831\u932f\u6545\u969c\u4fee\u5fa9\u8207\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-28120\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u548c\u4e0a\u4e0b\u6587\u7ba1\u7406\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u4f7f\u7528Oracle\u7684\u865b\u64ec\u79c1\u6709\u6578\u64da\u5eab\uff08VPD\uff09\u529f\u80fd\u6642\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eORA-28120\u7684\u6210\u56e0\u3001\u5f71\u97ff\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"ora-28120%e7%9a%84%e6%88%90%e5%9b%a0-koDzBqQmYl\">ORA-28120\u7684\u6210\u56e0<\/h2>\n<p>ORA-28120\u932f\u8aa4\u7684\u51fa\u73fe\u901a\u5e38\u662f\u56e0\u70ba\u5728\u540c\u4e00\u6703\u8a71\u4e2d\u5617\u8a66\u5275\u5efa\u4e00\u500b\u5df2\u5b58\u5728\u7684\u9a45\u52d5\u4e0a\u4e0b\u6587\u3002\u9a45\u52d5\u4e0a\u4e0b\u6587\u662fOracle\u7528\u4f86\u7ba1\u7406\u7528\u6236\u8a2a\u554f\u6b0a\u9650\u548c\u6578\u64da\u5b89\u5168\u7684\u4e00\u7a2e\u6a5f\u5236\u3002\u7576\u4e00\u500b\u7528\u6236\u5728\u6703\u8a71\u4e2d\u5df2\u7d93\u8a2d\u7f6e\u4e86\u4e00\u500b\u9a45\u52d5\u4e0a\u4e0b\u6587\uff0c\u7136\u5f8c\u518d\u6b21\u5617\u8a66\u8a2d\u7f6e\u76f8\u540c\u7684\u4e0a\u4e0b\u6587\u6642\uff0c\u5c31\u6703\u5f15\u767c\u6b64\u932f\u8aa4\u3002<\/p>\n<h3 id=\"%e5%b8%b8%e8%a6%8b%e5%a0%b4%e6%99%af-koDzBqQmYl\">\u5e38\u898b\u5834\u666f<\/h3>\n<ul>\n<li>\u5728PL\/SQL\u7a0b\u5e8f\u4e2d\u91cd\u8907\u8abf\u7528\u8a2d\u7f6e\u9a45\u52d5\u4e0a\u4e0b\u6587\u7684\u51fd\u6578\u3002<\/li>\n<li>\u5728\u89f8\u767c\u5668\u4e2d\u4e0d\u7576\u4f7f\u7528\u9a45\u52d5\u4e0a\u4e0b\u6587\u3002<\/li>\n<li>\u5728\u591a\u500b\u7528\u6236\u6703\u8a71\u4e2d\u5171\u4eab\u76f8\u540c\u7684\u4e0a\u4e0b\u6587\u540d\u7a31\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%bd%b1%e9%9f%bf-koDzBqQmYl\">\u932f\u8aa4\u5f71\u97ff<\/h2>\n<p>ORA-28120\u932f\u8aa4\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u64cd\u4f5c\u5931\u6557\uff0c\u5f71\u97ff\u61c9\u7528\u7a0b\u5e8f\u7684\u6b63\u5e38\u904b\u884c\u3002\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u7528\u6236\u7121\u6cd5\u8a2a\u554f\u6240\u9700\u7684\u6578\u64da\uff0c\u5f9e\u800c\u5f71\u97ff\u696d\u52d9\u6d41\u7a0b\u3002\u56e0\u6b64\uff0c\u53ca\u6642\u4fee\u5fa9\u6b64\u932f\u8aa4\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-koDzBqQmYl\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u4fee\u5fa9ORA-28120\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%e4%b8%8a%e4%b8%8b%e6%96%87%e7%9a%84%e5%ad%98%e5%9c%a8-koDzBqQmYl\">1. \u78ba\u8a8d\u4e0a\u4e0b\u6587\u7684\u5b58\u5728<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u78ba\u8a8d\u7576\u524d\u6703\u8a71\u4e2d\u662f\u5426\u5df2\u7d93\u5b58\u5728\u8a72\u9a45\u52d5\u4e0a\u4e0b\u6587\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u6aa2\u67e5\uff1a<\/p>\n<pre><code>SELECT * FROM user_context WHERE context_name = 'your_context_name';<\/code><\/pre>\n<h3 id=\"2-%e5%88%aa%e9%99%a4%e6%88%96%e9%87%8d%e7%bd%ae%e4%b8%8a%e4%b8%8b%e6%96%87-koDzBqQmYl\">2. \u522a\u9664\u6216\u91cd\u7f6e\u4e0a\u4e0b\u6587<\/h3>\n<p>\u5982\u679c\u78ba\u5b9a\u4e0a\u4e0b\u6587\u5df2\u5b58\u5728\uff0c\u60a8\u53ef\u4ee5\u9078\u64c7\u522a\u9664\u6216\u91cd\u7f6e\u5b83\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u522a\u9664\u4e0a\u4e0b\u6587\uff1a<\/p>\n<pre><code>DBMS_SESSION.CLEAR_CONTEXT('your_context_name');<\/code><\/pre>\n<h3 id=\"3-%e9%87%8d%e6%96%b0%e8%a8%ad%e7%bd%ae%e4%b8%8a%e4%b8%8b%e6%96%87-koDzBqQmYl\">3. \u91cd\u65b0\u8a2d\u7f6e\u4e0a\u4e0b\u6587<\/h3>\n<p>\u5728\u6e05\u9664\u4e0a\u4e0b\u6587\u5f8c\uff0c\u60a8\u53ef\u4ee5\u91cd\u65b0\u8a2d\u7f6e\u5b83\uff1a<\/p>\n<pre><code>DBMS_SESSION.SET_CONTEXT('your_context_name', 'your_attribute', 'your_value');<\/code><\/pre>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86%e5%bb%ba%e8%ad%b0-koDzBqQmYl\">\u9060\u7a0b\u8655\u7406\u5efa\u8b70<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u9032\u884c\u9060\u7a0b\u8655\u7406\u4f86\u89e3\u6c7aORA-28120\u932f\u8aa4\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u5be6\u73fe\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528Oracle\u7684\u9060\u7a0b\u684c\u9762\u5de5\u5177\uff0c\u9023\u63a5\u5230\u6578\u64da\u5eab\u670d\u52d9\u5668\uff0c\u9032\u884c\u6545\u969c\u6392\u67e5\u3002<\/li>\n<li>\u901a\u904eSSH\u9023\u63a5\u5230\u6578\u64da\u5eab\u670d\u52d9\u5668\uff0c\u57f7\u884c\u5fc5\u8981\u7684SQL\u67e5\u8a62\u548c\u547d\u4ee4\u3002<\/li>\n<li>\u5229\u7528Oracle\u7684\u8a3a\u65b7\u5de5\u5177\uff0c\u5982ADRCI\uff0c\u4f86\u7372\u53d6\u66f4\u591a\u7684\u932f\u8aa4\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-koDzBqQmYl\">\u7e3d\u7d50<\/h2>\n<p>ORA-28120\u932f\u8aa4\u662fOracle\u6578\u64da\u5eab\u4e2d\u5e38\u898b\u7684\u554f\u984c\u4e4b\u4e00\uff0c\u4e3b\u8981\u7531\u65bc\u9a45\u52d5\u4e0a\u4e0b\u6587\u7684\u91cd\u8907\u8a2d\u7f6e\u5f15\u8d77\u3002\u901a\u904e\u78ba\u8a8d\u4e0a\u4e0b\u6587\u7684\u5b58\u5728\u3001\u522a\u9664\u6216\u91cd\u7f6e\u4e0a\u4e0b\u6587\u4ee5\u53ca\u91cd\u65b0\u8a2d\u7f6e\u4e0a\u4e0b\u6587\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u9060\u7a0b\u8655\u7406\u7684\u60c5\u6cc1\uff0c\u4f7f\u7528\u5408\u9069\u7684\u5de5\u5177\u548c\u65b9\u6cd5\u5c07\u6709\u52a9\u65bc\u5feb\u901f\u5b9a\u4f4d\u548c\u4fee\u5fa9\u6545\u969c\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u548c<em><a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn how to resolve ORA-28120: driving context already exists in Oracle. Discover troubleshooting steps and remote handling solutions for this error.<\/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-90834","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/90834","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=90834"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/90834\/revisions"}],"predecessor-version":[{"id":90835,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/90834\/revisions\/90835"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=90834"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=90834"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=90834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}