{"id":96204,"date":"2024-10-20T07:28:17","date_gmt":"2024-10-19T23:28:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96204\/"},"modified":"2024-10-20T07:28:17","modified_gmt":"2024-10-19T23:28:17","slug":"oracle%e7%94%a8%e6%88%b6%e5%af%86%e7%a2%bc%e9%81%8e%e6%9c%9f%e7%9a%84%e8%99%95%e7%90%86%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96204\/","title":{"rendered":"Oracle\u7528\u6236\u5bc6\u78bc\u904e\u671f\u7684\u8655\u7406\u65b9\u6cd5"},"content":{"rendered":"

Oracle\u7528\u6236\u5bc6\u78bc\u904e\u671f\u7684\u8655\u7406\u65b9\u6cd5<\/h1>\n

\u5728\u4f7f\u7528Oracle\u6578\u64da\u5eab\u7684\u904e\u7a0b\u4e2d\uff0c\u5bc6\u78bc\u904e\u671f\u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\u3002\u9019\u4e0d\u50c5\u5f71\u97ff\u5230\u7528\u6236\u7684\u65e5\u5e38\u64cd\u4f5c\uff0c\u9084\u53ef\u80fd\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7684\u4e2d\u65b7\u3002\u56e0\u6b64\uff0c\u4e86\u89e3\u5982\u4f55\u6709\u6548\u5730\u8655\u7406Oracle\u7528\u6236\u5bc6\u78bc\u904e\u671f\u7684\u60c5\u6cc1\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n

\u5bc6\u78bc\u904e\u671f\u7684\u539f\u56e0<\/h2>\n

Oracle\u6578\u64da\u5eab\u4e2d\uff0c\u5bc6\u78bc\u904e\u671f\u901a\u5e38\u662f\u7531\u65bc\u5b89\u5168\u7b56\u7565\u7684\u8981\u6c42\u3002\u70ba\u4e86\u4fdd\u8b77\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\uff0c\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u4ee5\u8a2d\u7f6e\u5bc6\u78bc\u7684\u6709\u6548\u671f\u9650\u3002\u7576\u7528\u6236\u7684\u5bc6\u78bc\u8d85\u904e\u8a2d\u5b9a\u7684\u6709\u6548\u671f\u9650\u5f8c\uff0c\u7cfb\u7d71\u5c07\u5f37\u5236\u7528\u6236\u66f4\u6539\u5bc6\u78bc\u3002<\/p>\n

\u6aa2\u67e5\u5bc6\u78bc\u904e\u671f\u72c0\u614b<\/h2>\n

\u5728Oracle\u4e2d\uff0c\u53ef\u4ee5\u901a\u904e\u67e5\u8a62\u7528\u6236\u7684\u5bc6\u78bc\u904e\u671f\u72c0\u614b\u4f86\u4e86\u89e3\u7576\u524d\u7528\u6236\u7684\u5bc6\u78bc\u662f\u5426\u5df2\u7d93\u904e\u671f\u3002\u4ee5\u4e0b\u662f\u67e5\u8a62\u7528\u6236\u5bc6\u78bc\u72c0\u614b\u7684SQL\u8a9e\u53e5\uff1a<\/p>\n

SELECT username, account_status, expiry_date \nFROM dba_users \nWHERE username = 'YOUR_USERNAME';<\/code><\/pre>\n
\u5728\u9019\u88e1\uff0c\u5c07YOUR_USERNAME<\/code>\u66ff\u63db\u70ba\u9700\u8981\u6aa2\u67e5\u7684\u7528\u6236\u540d\u3002\u67e5\u8a62\u7d50\u679c\u4e2d\u7684expiry_date<\/code>\u5b57\u6bb5\u5c07\u986f\u793a\u5bc6\u78bc\u7684\u5230\u671f\u65e5\u671f\u3002<\/p>\n
\u8655\u7406\u5bc6\u78bc\u904e\u671f<\/h2>\n
\u7576\u7528\u6236\u7684\u5bc6\u78bc\u904e\u671f\u6642\uff0c\u767b\u9304\u6642\u6703\u6536\u5230\u63d0\u793a\uff0c\u8981\u6c42\u7528\u6236\u66f4\u6539\u5bc6\u78bc\u3002\u7528\u6236\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u5bc6\u78bc\u66f4\u6539\uff1a<\/p>\n
    \n
  1. \u4f7f\u7528\u820a\u5bc6\u78bc\u767b\u9304Oracle\u6578\u64da\u5eab\u3002<\/li>\n
  2. \u7cfb\u7d71\u6703\u63d0\u793a\u7528\u6236\u8f38\u5165\u65b0\u5bc6\u78bc\u3002<\/li>\n
  3. \u8f38\u5165\u65b0\u5bc6\u78bc\u4e26\u78ba\u8a8d\u3002<\/li>\n<\/ol>\n
    \u4ee5\u4e0b\u662f\u66f4\u6539\u5bc6\u78bc\u7684SQL\u8a9e\u53e5\u793a\u4f8b\uff1a<\/p>\n
    ALTER USER YOUR_USERNAME IDENTIFIED BY NEW_PASSWORD;<\/code><\/pre>\n
    \u5728\u9019\u88e1\uff0c\u5c07YOUR_USERNAME<\/code>\u66ff\u63db\u70ba\u7528\u6236\u540d\uff0cNEW_PASSWORD<\/code>\u66ff\u63db\u70ba\u65b0\u5bc6\u78bc\u3002\u57f7\u884c\u6b64\u547d\u4ee4\u5f8c\uff0c\u7528\u6236\u7684\u5bc6\u78bc\u5c07\u88ab\u66f4\u65b0\u3002<\/p>\n
    \u81ea\u52d5\u5316\u5bc6\u78bc\u904e\u671f\u7ba1\u7406<\/h2>\n
    \u70ba\u4e86\u6e1b\u5c11\u624b\u52d5\u8655\u7406\u5bc6\u78bc\u904e\u671f\u7684\u5de5\u4f5c\u91cf\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u81ea\u52d5\u5316\u8173\u672c\u4f86\u7ba1\u7406\u5bc6\u78bc\u904e\u671f\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684PL\/SQL\u8173\u672c\u793a\u4f8b\uff0c\u7528\u65bc\u6aa2\u67e5\u6240\u6709\u7528\u6236\u7684\u5bc6\u78bc\u904e\u671f\u72c0\u614b\u4e26\u767c\u9001\u901a\u77e5\uff1a<\/p>\n
    DECLARE\n    CURSOR c1 IS SELECT username, expiry_date FROM dba_users WHERE expiry_date < SYSDATE;\n    v_username VARCHAR2(30);\nBEGIN\n    FOR r IN c1 LOOP\n        v_username := r.username;\n        -- \u9019\u88e1\u53ef\u4ee5\u6dfb\u52a0\u767c\u9001\u901a\u77e5\u7684\u908f\u8f2f\n        DBMS_OUTPUT.PUT_LINE('\u7528\u6236 ' || v_username || ' \u7684\u5bc6\u78bc\u5df2\u904e\u671f\u3002');\n    END LOOP;\nEND;<\/code><\/pre>\n
    \u9019\u6bb5\u4ee3\u78bc\u5c07\u6aa2\u67e5\u6240\u6709\u7528\u6236\u7684\u5bc6\u78bc\u5230\u671f\u65e5\u671f\uff0c\u4e26\u8f38\u51fa\u5df2\u904e\u671f\u7528\u6236\u7684\u540d\u7a31\u3002\u6839\u64da\u9700\u8981\uff0c\u53ef\u4ee5\u64f4\u5c55\u6b64\u8173\u672c\u4ee5\u767c\u9001\u96fb\u5b50\u90f5\u4ef6\u6216\u5176\u4ed6\u901a\u77e5\u3002<\/p>\n
    \u7e3d\u7d50<\/h2>\n
    \u8655\u7406Oracle\u7528\u6236\u5bc6\u78bc\u904e\u671f\u662f\u4e00\u9805\u91cd\u8981\u7684\u7ba1\u7406\u4efb\u52d9\u3002\u901a\u904e\u5b9a\u671f\u6aa2\u67e5\u7528\u6236\u7684\u5bc6\u78bc\u72c0\u614b\u3001\u53ca\u6642\u66f4\u6539\u904e\u671f\u5bc6\u78bc\u4ee5\u53ca\u8003\u616e\u81ea\u52d5\u5316\u7ba1\u7406\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u56e0\u5bc6\u78bc\u904e\u671f\u800c\u5c0e\u81f4\u7684\u696d\u52d9\u4e2d\u65b7\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u904b\u884c\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9078\u64c7\u5408\u9069\u7684\u9999\u6e2fVPS<\/a><\/code>\u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u9ad8\u53ef\u7528\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u4e86\u89e3Oracle\u7528\u6236\u5bc6\u78bc\u904e\u671f\u7684\u8655\u7406\u65b9\u6cd5\uff0c\u78ba\u4fdd\u7cfb\u7d71\u5b89\u5168\u8207\u7528\u6236\u8a2a\u554f\u7684\u9806\u5229\u9032\u884c\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-96204","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96204","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=96204"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96204\/revisions"}],"predecessor-version":[{"id":96205,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96204\/revisions\/96205"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}