{"id":199968,"date":"2025-05-06T11:00:48","date_gmt":"2025-05-06T03:00:48","guid":{"rendered":"https:\/\/server.hk\/cnblog\/199968\/"},"modified":"2025-05-06T11:00:48","modified_gmt":"2025-05-06T03:00:48","slug":"%e8%af%a6%e8%a7%a3%e5%a6%82%e4%bd%95%e4%bf%ae%e6%94%b9oracle%e7%9a%84%e9%bb%98%e8%ae%a4%e8%b4%a6%e5%8f%b7%e5%af%86%e7%a0%81","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/199968\/","title":{"rendered":"\u8be6\u89e3\u5982\u4f55\u4fee\u6539Oracle\u7684\u9ed8\u8ba4\u8d26\u53f7\u5bc6\u7801"},"content":{"rendered":"

<\/b> <\/p>\n

\u8be6\u89e3\u5982\u4f55\u4fee\u6539Oracle\u7684\u9ed8\u8ba4\u8d26\u53f7\u5bc6\u7801<\/h1>\n

\u672c\u7bc7\u6587\u7ae0\u4e3b\u8981\u662f\u7ed3\u5408\u6211\u4e4b\u524d\u9762\u8bd5\u7684\u5404\u79cd\u7ecf\u5386\u548c\u5b9e\u6218\u5f00\u53d1\u4e2d\u9047\u5230\u7684\u95ee\u9898\u89e3\u51b3\u7ecf\u9a8c\u6574\u7406\u7684\uff0c\u5e0c\u671b\u8fd9\u7bc7\u300a\u8be6\u89e3\u5982\u4f55\u4fee\u6539Oracle\u7684\u9ed8\u8ba4\u8d26\u53f7\u5bc6\u7801\u300b\u5bf9\u4f60\u6709\u5f88\u5927\u5e2e\u52a9\uff01\u6b22\u8fce\u6536\u85cf\uff0c\u5206\u4eab\u7ed9\u66f4\u591a\u7684\u9700\u8981\u7684\u670b\u53cb\u5b66\u4e60~<\/p>\n

Oracle\u9ed8\u8ba4\u8d26\u53f7\u5bc6\u7801\u4fee\u6539\u65b9\u6cd5\u8be6\u89e3<\/p>\n

Oracle\u6570\u636e\u5e93\u662f\u4e00\u79cd\u5e38\u7528\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u5b83\u5177\u6709\u5f3a\u5927\u7684\u6570\u636e\u7ba1\u7406\u548c\u5904\u7406\u80fd\u529b\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u5728\u4f01\u4e1a\u548c\u7ec4\u7ec7\u4e2d\u3002\u5728\u4f7f\u7528Oracle\u6570\u636e\u5e93\u65f6\uff0c\u4e3a\u4e86\u4fdd\u969c\u6570\u636e\u5b89\u5168\uff0c\u6211\u4eec\u9700\u8981\u53ca\u65f6\u4fee\u6539\u9ed8\u8ba4\u7684\u8d26\u53f7\u5bc6\u7801\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecdOracle\u9ed8\u8ba4\u8d26\u53f7\u5bc6\u7801\u4fee\u6539\u65b9\u6cd5\uff0c\u5305\u62ec\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

1. \u8fde\u63a5\u5230Oracle\u6570\u636e\u5e93<\/strong><\/p>\n

\u9996\u5148\uff0c\u4f7f\u7528SQL*Plus\u5de5\u5177\u6216\u8005\u5176\u4ed6\u6570\u636e\u5e93\u5ba2\u6237\u7aef\u8fde\u63a5\u5230Oracle\u6570\u636e\u5e93\u3002\u5728\u547d\u4ee4\u884c\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n

sqlplus \/ as sysdba<\/pre>\n
\u8fd9\u5c06\u4ee5\u7cfb\u7edf\u7ba1\u7406\u5458(sysdba)\u7684\u8eab\u4efd\u8fde\u63a5\u5230\u6570\u636e\u5e93\u3002\u8f93\u5165\u5bc6\u7801\u540e\uff0c\u8fdb\u5165SQL*Plus\u547d\u4ee4\u884c\u754c\u9762\u3002<\/p>\n
2. \u67e5\u770b\u9ed8\u8ba4\u8d26\u53f7<\/strong><\/p>\n
\u5728SQL*Plus\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0bSQL\u8bed\u53e5\u67e5\u770b\u6570\u636e\u5e93\u4e2d\u7684\u9ed8\u8ba4\u8d26\u53f7\uff1a<\/p>\n
SELECT username FROM dba_users WHERE common = 'YES';<\/pre>\n
\u6b64\u547d\u4ee4\u5c06\u5217\u51fa\u6240\u6709\u9ed8\u8ba4\u8d26\u53f7\u7684\u7528\u6237\u540d\u3002<\/p>\n
3. \u4fee\u6539\u9ed8\u8ba4\u8d26\u53f7\u5bc6\u7801<\/strong><\/p>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u4ee5\u4fee\u6539SCOTT\u7528\u6237\u7684\u5bc6\u7801\u4e3a\u4f8b\u8fdb\u884c\u6f14\u793a\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8bed\u53e5\u4fee\u6539SCOTT\u7528\u6237\u7684\u5bc6\u7801\u4e3a”new_password”\uff1a<\/p>\n
ALTER USER scott IDENTIFIED BY new_password;<\/pre>\n
\u8fd9\u6761\u547d\u4ee4\u4f1a\u4fee\u6539SCOTT\u7528\u6237\u7684\u5bc6\u7801\u4e3a”new_password”\u3002\u6ce8\u610f\uff0c\u9700\u8981\u66ff\u6362”new_password”\u4e3a\u60a8\u60f3\u8981\u8bbe\u7f6e\u7684\u65b0\u5bc6\u7801\u3002<\/p>\n
4. \u9a8c\u8bc1\u4fee\u6539\u662f\u5426\u6210\u529f<\/strong><\/p>\n
\u4fee\u6539\u5bc6\u7801\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9a8c\u8bc1\u65b0\u5bc6\u7801\u662f\u5426\u751f\u6548\uff1a<\/p>\n
CONNECT scott\/new_password;<\/pre>\n
\u5982\u679c\u80fd\u6210\u529f\u8fde\u63a5\u5230\u6570\u636e\u5e93\uff0c\u5219\u8bf4\u660e\u5bc6\u7801\u4fee\u6539\u6210\u529f\u3002<\/p>\n
5. \u5176\u4ed6\u6ce8\u610f\u4e8b\u9879<\/strong><\/p>\n
\u5728\u4fee\u6539\u6570\u636e\u5e93\u5bc6\u7801\u65f6\uff0c\u9700\u8981\u786e\u4fdd\u9075\u5faa\u5b89\u5168\u6700\u4f73\u5b9e\u8df5\uff0c\u6bd4\u5982\u5bc6\u7801\u590d\u6742\u5ea6\u8981\u6c42\u3001\u5b9a\u671f\u66f4\u65b0\u5bc6\u7801\u7b49\u3002\u53e6\u5916\uff0c\u5c3d\u91cf\u907f\u514d\u4f7f\u7528\u7b80\u5355\u7684\u5bc6\u7801\uff0c\u4ee5\u63d0\u5347\u6570\u636e\u5b89\u5168\u6027\u3002<\/p>\n
\u603b\u7ed3\uff1a\u672c\u6587\u8be6\u7ec6\u4ecb\u7ecd\u4e86Oracle\u9ed8\u8ba4\u8d26\u53f7\u5bc6\u7801\u4fee\u6539\u7684\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u4e86\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002\u901a\u8fc7\u53ca\u65f6\u4fee\u6539\u9ed8\u8ba4\u8d26\u53f7\u5bc6\u7801\uff0c\u53ef\u4ee5\u6709\u6548\u52a0\u5f3a\u6570\u636e\u5e93\u7684\u5b89\u5168\u6027\u4fdd\u62a4\uff0c\u4ece\u800c\u4fdd\u62a4\u6570\u636e\u4e0d\u88ab\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u8005\u83b7\u53d6\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662fOracle\u9ed8\u8ba4\u8d26\u53f7\u5bc6\u7801\u4fee\u6539\u65b9\u6cd5\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n
\u672c\u7bc7\u5173\u4e8e\u300a\u8be6\u89e3\u5982\u4f55\u4fee\u6539Oracle\u7684\u9ed8\u8ba4\u8d26\u53f7\u5bc6\u7801\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8e\u6570\u636e\u5e93\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\uff01<\/p>\n
\n
\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
\u8be6\u89e3\u5982\u4f55\u4fee\u6539Oracle\u7684\u9ed8\u8ba4\u8d26...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-199968","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199968","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=199968"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199968\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=199968"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=199968"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=199968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}