{"id":81554,"date":"2024-10-16T16:49:15","date_gmt":"2024-10-16T08:49:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/81554\/"},"modified":"2024-10-16T16:49:15","modified_gmt":"2024-10-16T08:49:15","slug":"ora-00127-dispatcher-string-does-not-exist-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\/81554\/","title":{"rendered":"ORA-00127: dispatcher string does not exist ORACLE\u5831\u932f\u6545\u969c\u4fee\u5fa9\u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-00127-dispatcher-string-does-not-exist-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-TiPgJdetaW\">ORA-00127: dispatcher string does not exist ORACLE\u5831\u932f\u6545\u969c\u4fee\u5fa9\u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528Oracle\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\u662fORA-00127\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207Oracle\u7684\u5206\u6d3e\u5668\uff08dispatcher\uff09\u6709\u95dc\uff0c\u7576\u7cfb\u7d71\u7121\u6cd5\u627e\u5230\u6307\u5b9a\u7684\u5206\u6d3e\u5668\u6642\uff0c\u5c31\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eORA-00127\u7684\u539f\u56e0\u3001\u5f71\u97ff\u53ca\u5176\u4fee\u5fa9\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"ora-00127%e7%9a%84%e5%8e%9f%e5%9b%a0-TiPgJdetaW\">ORA-00127\u7684\u539f\u56e0<\/h2>\n<p>ORA-00127\u932f\u8aa4\u7684\u4e3b\u8981\u539f\u56e0\u662fOracle\u6578\u64da\u5eab\u7684\u5206\u6d3e\u5668\u672a\u6b63\u78ba\u914d\u7f6e\u6216\u4e0d\u5b58\u5728\u3002\u5206\u6d3e\u5668\u662fOracle\u7528\u4f86\u8655\u7406\u591a\u7528\u6236\u9023\u63a5\u7684\u7d44\u4ef6\uff0c\u7576\u7528\u6236\u8acb\u6c42\u9023\u63a5\u6642\uff0c\u5206\u6d3e\u5668\u8ca0\u8cac\u5c07\u8acb\u6c42\u5206\u914d\u7d66\u53ef\u7528\u7684\u670d\u52d9\u5668\u9032\u7a0b\u3002\u5982\u679c\u6307\u5b9a\u7684\u5206\u6d3e\u5668\u540d\u7a31\u4e0d\u6b63\u78ba\u6216\u672a\u5728\u6578\u64da\u5eab\u4e2d\u8a3b\u518a\uff0c\u5c31\u6703\u5c0e\u81f4ORA-00127\u932f\u8aa4\u3002<\/p>\n<h3 id=\"%e5%b8%b8%e8%a6%8b%e5%8e%9f%e5%9b%a0%e5%8c%85%e6%8b%ac%ef%bc%9a-TiPgJdetaW\">\u5e38\u898b\u539f\u56e0\u5305\u62ec\uff1a<\/h3>\n<ul>\n<li>\u5206\u6d3e\u5668\u540d\u7a31\u62fc\u5beb\u932f\u8aa4\u3002<\/li>\n<li>\u5206\u6d3e\u5668\u672a\u5728\u6578\u64da\u5eab\u7684\u521d\u59cb\u5316\u53c3\u6578\u4e2d\u6b63\u78ba\u914d\u7f6e\u3002<\/li>\n<li>\u6578\u64da\u5eab\u672a\u555f\u52d5\u6216\u672a\u6b63\u78ba\u904b\u884c\u3002<\/li>\n<li>\u7528\u6236\u6b0a\u9650\u4e0d\u8db3\uff0c\u7121\u6cd5\u8a2a\u554f\u6307\u5b9a\u7684\u5206\u6d3e\u5668\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9ora-00127%e9%8c%af%e8%aa%a4-TiPgJdetaW\">\u5982\u4f55\u4fee\u5fa9ORA-00127\u932f\u8aa4<\/h2>\n<p>\u4fee\u5fa9ORA-00127\u932f\u8aa4\u901a\u5e38\u9700\u8981\u6aa2\u67e5\u548c\u4fee\u6539\u6578\u64da\u5eab\u7684\u914d\u7f6e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6b65\u9a5f\uff0c\u53ef\u4ee5\u5e6b\u52a9\u60a8\u89e3\u6c7a\u6b64\u554f\u984c\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e6%aa%a2%e6%9f%a5%e5%88%86%e6%b4%be%e5%99%a8%e9%85%8d%e7%bd%ae-TiPgJdetaW\">\u6b65\u9a5f\u4e00\uff1a\u6aa2\u67e5\u5206\u6d3e\u5668\u914d\u7f6e<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u6aa2\u67e5Oracle\u6578\u64da\u5eab\u7684\u521d\u59cb\u5316\u53c3\u6578\uff0c\u78ba\u4fdd\u5206\u6d3e\u5668\u540d\u7a31\u6b63\u78ba\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u6aa2\u67e5\u7576\u524d\u7684\u5206\u6d3e\u5668\u914d\u7f6e\uff1a<\/p>\n<pre><code>SELECT * FROM v$dispatcher;<\/code><\/pre>\n<p>\u5982\u679c\u67e5\u8a62\u7d50\u679c\u4e2d\u6c92\u6709\u60a8\u6307\u5b9a\u7684\u5206\u6d3e\u5668\uff0c\u5247\u9700\u8981\u9032\u884c\u914d\u7f6e\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e4%bf%ae%e6%94%b9%e5%88%9d%e5%a7%8b%e5%8c%96%e5%8f%83%e6%95%b8-TiPgJdetaW\">\u6b65\u9a5f\u4e8c\uff1a\u4fee\u6539\u521d\u59cb\u5316\u53c3\u6578<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u5206\u6d3e\u5668\u672a\u6b63\u78ba\u914d\u7f6e\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u4fee\u6539\u521d\u59cb\u5316\u53c3\u6578\u4f86\u6dfb\u52a0\u6216\u66f4\u6539\u5206\u6d3e\u5668\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u8a2d\u7f6e\u5206\u6d3e\u5668\uff1a<\/p>\n<pre><code>ALTER SYSTEM SET DISPATCHERS='(PROTOCOL=TCP)(HOST=your_host)(SERVICE=your_service)' SCOPE=BOTH;<\/code><\/pre>\n<p>\u8acb\u6839\u64da\u60a8\u7684\u5177\u9ad4\u9700\u6c42\u66ff\u63db`your_host`\u548c`your_service`\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e9%87%8d%e5%95%9f%e6%95%b8%e6%93%9a%e5%ba%ab-TiPgJdetaW\">\u6b65\u9a5f\u4e09\uff1a\u91cd\u555f\u6578\u64da\u5eab<\/h3>\n<p>\u5728\u4fee\u6539\u5b8c\u521d\u59cb\u5316\u53c3\u6578\u5f8c\uff0c\u60a8\u9700\u8981\u91cd\u555fOracle\u6578\u64da\u5eab\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u91cd\u555f\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>SHUTDOWN IMMEDIATE;\nSTARTUP;<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e5%9b%9b%ef%bc%9a%e6%aa%a2%e6%9f%a5%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-TiPgJdetaW\">\u6b65\u9a5f\u56db\uff1a\u6aa2\u67e5\u7528\u6236\u6b0a\u9650<\/h3>\n<p>\u5982\u679c\u554f\u984c\u4ecd\u7136\u5b58\u5728\uff0c\u8acb\u6aa2\u67e5\u7528\u6236\u7684\u6b0a\u9650\u3002\u78ba\u4fdd\u7528\u6236\u64c1\u6709\u8a2a\u554f\u5206\u6d3e\u5668\u7684\u5fc5\u8981\u6b0a\u9650\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u6aa2\u67e5\u7528\u6236\u6b0a\u9650\uff1a<\/p>\n<pre><code>SELECT * FROM user_sys_privs WHERE username='your_username';<\/code><\/pre>\n<p>\u6839\u64da\u67e5\u8a62\u7d50\u679c\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u6388\u4e88\u984d\u5916\u7684\u6b0a\u9650\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-TiPgJdetaW\">\u7e3d\u7d50<\/h2>\n<p>ORA-00127\u932f\u8aa4\u901a\u5e38\u662f\u7531\u65bc\u5206\u6d3e\u5668\u914d\u7f6e\u4e0d\u7576\u6216\u4e0d\u5b58\u5728\u6240\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u548c\u4fee\u6539\u521d\u59cb\u5316\u53c3\u6578\u3001\u91cd\u555f\u6578\u64da\u5eab\u4ee5\u53ca\u6aa2\u67e5\u7528\u6236\u6b0a\u9650\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u904b\u884c\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\u81f3\u95dc\u91cd\u8981\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u548c\u7ba1\u7406\u3002\u5982\u679c\u60a8\u5728\u4f7f\u7528Oracle\u6578\u64da\u5eab\u6642\u9047\u5230\u5176\u4ed6\u554f\u984c\uff0c\u5efa\u8b70\u5c0b\u6c42\u5c08\u696d\u7684\u6280\u8853\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn how to troubleshoot and resolve the ORA-00127 error: &#8220;dispatcher string does not exist&#8221; in Oracle with effective remote handling techniques.<\/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-81554","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/81554","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=81554"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/81554\/revisions"}],"predecessor-version":[{"id":81555,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/81554\/revisions\/81555"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=81554"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=81554"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=81554"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}