{"id":96206,"date":"2024-10-20T07:29:15","date_gmt":"2024-10-19T23:29:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96206\/"},"modified":"2024-10-20T07:29:15","modified_gmt":"2024-10-19T23:29:15","slug":"oracle%e7%94%a8%e6%88%b6%e5%90%8d%e6%9b%b4%e6%94%b9%e6%93%8d%e4%bd%9c%e5%9b%9b%e6%ad%a5%e8%b5%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96206\/","title":{"rendered":"Oracle\u7528\u6236\u540d\u66f4\u6539\u64cd\u4f5c\u56db\u6b65\u8d70"},"content":{"rendered":"<h1 id=\"oracle%e7%94%a8%e6%88%b6%e5%90%8d%e6%9b%b4%e6%94%b9%e6%93%8d%e4%bd%9c%e5%9b%9b%e6%ad%a5%e8%b5%b0-NXzcGwsrur\">Oracle\u7528\u6236\u540d\u66f4\u6539\u64cd\u4f5c\u56db\u6b65\u8d70<\/h1>\n<p>\u5728\u4f7f\u7528Oracle\u6578\u64da\u5eab\u7684\u904e\u7a0b\u4e2d\uff0c\u53ef\u80fd\u6703\u56e0\u70ba\u5404\u7a2e\u539f\u56e0\u9700\u8981\u66f4\u6539\u7528\u6236\u540d\u3002\u7121\u8ad6\u662f\u51fa\u65bc\u5b89\u5168\u8003\u91cf\uff0c\u9084\u662f\u56e0\u70ba\u7d44\u7e54\u7d50\u69cb\u7684\u8abf\u6574\uff0c\u6b63\u78ba\u5730\u66f4\u6539\u7528\u6236\u540d\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728Oracle\u6578\u64da\u5eab\u4e2d\u9032\u884c\u7528\u6236\u540d\u66f4\u6539\u7684\u56db\u500b\u6b65\u9a5f\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e7%99%bb%e9%8c%84%e5%88%b0oracle%e6%95%b8%e6%93%9a%e5%ba%ab-NXzcGwsrur\">\u6b65\u9a5f\u4e00\uff1a\u767b\u9304\u5230Oracle\u6578\u64da\u5eab<\/h2>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u4ee5\u5177\u6709\u8db3\u5920\u6b0a\u9650\u7684\u7528\u6236\u8eab\u4efd\u767b\u9304\u5230Oracle\u6578\u64da\u5eab\u3002\u901a\u5e38\uff0c\u9019\u9700\u8981\u4f7f\u7528DBA\uff08\u6578\u64da\u5eab\u7ba1\u7406\u54e1\uff09\u8cec\u6236\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528SQL*Plus\u6216\u5176\u4ed6\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\u9032\u884c\u767b\u9304\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528SQL*Plus\u767b\u9304\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>sqlplus sys as sysdba<\/code><\/pre>\n<p>\u5728\u63d0\u793a\u7b26\u4e0b\u8f38\u5165\u60a8\u7684\u5bc6\u78bc\uff0c\u6210\u529f\u767b\u9304\u5f8c\uff0c\u60a8\u5c07\u770b\u5230SQL\u63d0\u793a\u7b26\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e6%aa%a2%e6%9f%a5%e7%94%a8%e6%88%b6%e5%90%8d-NXzcGwsrur\">\u6b65\u9a5f\u4e8c\uff1a\u6aa2\u67e5\u7528\u6236\u540d<\/h2>\n<p>\u5728\u66f4\u6539\u7528\u6236\u540d\u4e4b\u524d\uff0c\u5efa\u8b70\u5148\u6aa2\u67e5\u7576\u524d\u7528\u6236\u540d\u7684\u5b58\u5728\u6027\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u6aa2\u67e5\u7528\u6236\u540d\uff1a<\/p>\n<pre><code>SELECT username FROM dba_users WHERE username = '\u820a\u7528\u6236\u540d';<\/code><\/pre>\n<p>\u5982\u679c\u67e5\u8a62\u7d50\u679c\u986f\u793a\u8a72\u7528\u6236\u540d\u5b58\u5728\uff0c\u5247\u53ef\u4ee5\u7e7c\u7e8c\u9032\u884c\u4e0b\u4e00\u6b65\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e6%9b%b4%e6%94%b9%e7%94%a8%e6%88%b6%e5%90%8d-NXzcGwsrur\">\u6b65\u9a5f\u4e09\uff1a\u66f4\u6539\u7528\u6236\u540d<\/h2>\n<p>\u4f7f\u7528ALTER USER\u8a9e\u53e5\u4f86\u66f4\u6539\u7528\u6236\u540d\u3002\u4ee5\u4e0b\u662f\u66f4\u6539\u7528\u6236\u540d\u7684\u57fa\u672c\u8a9e\u6cd5\uff1a<\/p>\n<pre><code>ALTER USER \u820a\u7528\u6236\u540d RENAME TO \u65b0\u7528\u6236\u540d;<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u60f3\u5c07\u7528\u6236\u540d\u5f9e\u201cOLD_USER\u201d\u66f4\u6539\u70ba\u201cNEW_USER\u201d\uff0c\u53ef\u4ee5\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>ALTER USER OLD_USER RENAME TO NEW_USER;<\/code><\/pre>\n<p>\u57f7\u884c\u6b64\u547d\u4ee4\u5f8c\uff0c\u7cfb\u7d71\u5c07\u63d0\u793a\u60a8\u64cd\u4f5c\u662f\u5426\u6210\u529f\u3002\u5982\u679c\u6210\u529f\uff0c\u60a8\u5c07\u770b\u5230\u4e00\u689d\u6d88\u606f\uff0c\u8868\u793a\u7528\u6236\u540d\u5df2\u6210\u529f\u66f4\u6539\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e5%9b%9b%ef%bc%9a%e9%a9%97%e8%ad%89%e6%9b%b4%e6%94%b9-NXzcGwsrur\">\u6b65\u9a5f\u56db\uff1a\u9a57\u8b49\u66f4\u6539<\/h2>\n<p>\u6700\u5f8c\uff0c\u60a8\u9700\u8981\u9a57\u8b49\u7528\u6236\u540d\u662f\u5426\u5df2\u6210\u529f\u66f4\u6539\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u6aa2\u67e5\u65b0\u7528\u6236\u540d\uff1a<\/p>\n<pre><code>SELECT username FROM dba_users WHERE username = '\u65b0\u7528\u6236\u540d';<\/code><\/pre>\n<p>\u5982\u679c\u67e5\u8a62\u7d50\u679c\u986f\u793a\u65b0\u7528\u6236\u540d\u5b58\u5728\uff0c\u5247\u8868\u793a\u66f4\u6539\u5df2\u6210\u529f\u5b8c\u6210\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-NXzcGwsrur\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u5728\u66f4\u6539\u7528\u6236\u540d\u4e4b\u524d\uff0c\u8acb\u78ba\u4fdd\u6c92\u6709\u4efb\u4f55\u4f9d\u8cf4\u65bc\u820a\u7528\u6236\u540d\u7684\u61c9\u7528\u7a0b\u5e8f\u6216\u8173\u672c\u3002<\/li>\n<li>\u66f4\u6539\u7528\u6236\u540d\u5f8c\uff0c\u53ef\u80fd\u9700\u8981\u66f4\u65b0\u76f8\u95dc\u7684\u6b0a\u9650\u548c\u89d2\u8272\u3002<\/li>\n<li>\u5efa\u8b70\u5728\u9032\u884c\u6b64\u64cd\u4f5c\u4e4b\u524d\u5099\u4efd\u6578\u64da\u5eab\uff0c\u4ee5\u9632\u6b62\u610f\u5916\u60c5\u6cc1\u767c\u751f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-NXzcGwsrur\">\u7e3d\u7d50<\/h2>\n<p>\u66f4\u6539Oracle\u7528\u6236\u540d\u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\uff0c\u53ea\u9700\u9075\u5faa\u4e0a\u8ff0\u56db\u500b\u6b65\u9a5f\u5373\u53ef\u5b8c\u6210\u3002\u78ba\u4fdd\u5728\u64cd\u4f5c\u904e\u7a0b\u4e2d\u9075\u5faa\u6700\u4f73\u5be6\u8e10\uff0c\u4ee5\u907f\u514d\u6f5b\u5728\u7684\u554f\u984c\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u6578\u64da\u5eab\u7ba1\u7406\u63d0\u4f9b\u7a69\u5b9a\u7684\u74b0\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3Oracle\u7528\u6236\u540d\u66f4\u6539\u7684\u56db\u500b\u7c21\u55ae\u6b65\u9a5f\uff0c\u8f15\u9b06\u5b8c\u6210\u64cd\u4f5c\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u7cfb\u7d71\u7a69\u5b9a\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-96206","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96206","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=96206"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96206\/revisions"}],"predecessor-version":[{"id":96207,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96206\/revisions\/96207"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}