{"id":199846,"date":"2025-05-06T08:20:48","date_gmt":"2025-05-06T00:20:48","guid":{"rendered":"https:\/\/server.hk\/cnblog\/199846\/"},"modified":"2025-05-06T08:20:48","modified_gmt":"2025-05-06T00:20:48","slug":"%e7%a0%94%e7%a9%b6oracle%e6%95%b0%e6%8d%ae%e5%ba%93%e4%b8%ad%e4%b8%bb%e7%9b%ae%e5%bd%95%e7%9a%84%e5%8a%9f%e8%83%bd%e5%92%8c%e7%ae%a1%e7%90%86%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/199846\/","title":{"rendered":"\u7814\u7a76Oracle\u6570\u636e\u5e93\u4e2d\u4e3b\u76ee\u5f55\u7684\u529f\u80fd\u548c\u7ba1\u7406\u65b9\u6cd5"},"content":{"rendered":"

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

\u7814\u7a76Oracle\u6570\u636e\u5e93\u4e2d\u4e3b\u76ee\u5f55\u7684\u529f\u80fd\u548c\u7ba1\u7406\u65b9\u6cd5<\/h1>\n

\u79ef\u7d2f\u77e5\u8bc6\uff0c\u80dc\u8fc7\u79ef\u84c4\u91d1\u94f6\uff01\u6bd5\u7adf\u5728\u6570\u636e\u5e93\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u9047\u5230\u5404\u79cd\u5404\u6837\u7684\u95ee\u9898\uff0c\u5f80\u5f80\u90fd\u662f\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u6ca1\u6709\u638c\u63e1\u597d\u800c\u5bfc\u81f4\u7684\uff0c\u56e0\u6b64\u57fa\u7840\u77e5\u8bc6\u70b9\u7684\u79ef\u7d2f\u662f\u5f88\u91cd\u8981\u7684\u3002\u4e0b\u9762\u672c\u6587\u300a\u7814\u7a76Oracle\u6570\u636e\u5e93\u4e2d\u4e3b\u76ee\u5f55\u7684\u529f\u80fd\u548c\u7ba1\u7406\u65b9\u6cd5\u300b\uff0c\u5c31\u5e26\u5927\u5bb6\u8bb2\u89e3\u4e00\u4e0b\u77e5\u8bc6\u70b9\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/p>\n

Oracle\u6570\u636e\u5e93\u4e2d\u4e3b\u76ee\u5f55\u7684\u4f5c\u7528\u548c\u7ba1\u7406\u65b9\u5f0f\u63a2\u7a76<\/strong><\/p>\n

\u5728Oracle\u6570\u636e\u5e93\u4e2d\uff0c\u4e3b\u76ee\u5f55\uff08Master Directory\uff09\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u5bf9\u8c61\uff0c\u5b83\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u7528\u4e8e\u6307\u5b9aOracle\u6570\u636e\u5e93\u4e2d\u6240\u6709\u6570\u636e\u6587\u4ef6\u548c\u63a7\u5236\u6587\u4ef6\u7684\u9ed8\u8ba4\u5b58\u50a8\u4f4d\u7f6e\u3002\u901a\u8fc7\u8bbe\u7f6e\u4e3b\u76ee\u5f55\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u7ba1\u7406\u6570\u636e\u5e93\u6587\u4ef6\u7684\u5b58\u50a8\u548c\u8bbf\u95ee\uff0c\u63d0\u9ad8\u6570\u636e\u5e93\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002<\/p>\n

\u4e3b\u76ee\u5f55\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u8fdb\u884c\u7ba1\u7406\uff1a<\/p>\n

1. \u521b\u5efa\u4e3b\u76ee\u5f55<\/strong><\/p>\n

\u8981\u521b\u5efa\u4e00\u4e2a\u4e3b\u76ee\u5f55\uff0c\u53ef\u4ee5\u4f7f\u7528CREATE DIRECTORY\u8bed\u53e5\uff0c\u5e76\u6307\u5b9a\u76ee\u5f55\u7684\u540d\u79f0\u548c\u8def\u5f84\u3002\u4f8b\u5982\uff1a<\/p>\n

CREATE DIRECTORY data_dir AS '\/u01\/oracle\/data';<\/pre>\n
\u8fd9\u6761\u8bed\u53e5\u5c06\u521b\u5efa\u4e00\u4e2a\u540d\u4e3adata_dir\u7684\u4e3b\u76ee\u5f55\uff0c\u5176\u8def\u5f84\u4e3a\/u01\/oracle\/data\u3002<\/p>\n
2. \u67e5\u770b\u4e3b\u76ee\u5f55<\/strong><\/p>\n
\u8981\u67e5\u770b\u6570\u636e\u5e93\u4e2d\u5df2\u7ecf\u521b\u5efa\u7684\u4e3b\u76ee\u5f55\uff0c\u53ef\u4ee5\u67e5\u8be2\u6570\u636e\u5b57\u5178\u89c6\u56feDBA_DIRECTORIES\u3002\u4f8b\u5982\uff1a<\/p>\n
SELECT directory_name, directory_path\nFROM dba_directories;<\/pre>\n
\u8fd9\u6761\u8bed\u53e5\u5c06\u5217\u51fa\u6570\u636e\u5e93\u4e2d\u6240\u6709\u4e3b\u76ee\u5f55\u7684\u540d\u79f0\u548c\u8def\u5f84\u3002<\/p>\n
3. \u4fee\u6539\u4e3b\u76ee\u5f55<\/strong><\/p>\n
\u5982\u679c\u9700\u8981\u4fee\u6539\u4e3b\u76ee\u5f55\u7684\u8def\u5f84\uff0c\u53ef\u4ee5\u4f7f\u7528ALTER DIRECTORY\u8bed\u53e5\u3002\u4f8b\u5982\uff1a<\/p>\n
ALTER DIRECTORY data_dir AS '\/u02\/oracle\/data';<\/pre>\n
\u8fd9\u6761\u8bed\u53e5\u5c06\u628adata_dir\u4e3b\u76ee\u5f55\u7684\u8def\u5f84\u4fee\u6539\u4e3a\/u02\/oracle\/data\u3002<\/p>\n
4. \u5220\u9664\u4e3b\u76ee\u5f55<\/strong><\/p>\n
\u8981\u5220\u9664\u4e00\u4e2a\u4e3b\u76ee\u5f55\uff0c\u53ef\u4ee5\u4f7f\u7528DROP DIRECTORY\u8bed\u53e5\u3002\u4f8b\u5982\uff1a<\/p>\n
DROP DIRECTORY data_dir;<\/pre>\n
\u8fd9\u6761\u8bed\u53e5\u5c06\u5220\u9664\u540d\u4e3adata_dir\u7684\u4e3b\u76ee\u5f55\u3002<\/p>\n
5. \u4f7f\u7528\u4e3b\u76ee\u5f55<\/strong><\/p>\n
\u5728\u521b\u5efa\u6570\u636e\u5e93\u5bf9\u8c61\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e3b\u76ee\u5f55\u6765\u6307\u5b9a\u6587\u4ef6\u7684\u5b58\u50a8\u4f4d\u7f6e\u3002\u4f8b\u5982\uff0c\u521b\u5efa\u4e00\u4e2a\u8868\u5e76\u6307\u5b9a\u6570\u636e\u6587\u4ef6\u5b58\u50a8\u5728\u4e3b\u76ee\u5f55\u4e2d\uff1a<\/p>\n
CREATE TABLE employee\n(\n    emp_id NUMBER,\n    emp_name VARCHAR2(50)\n)\nTABLESPACE users\nDATAFILE 'data_dir:employee_data.dbf' SIZE 100M;<\/pre>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6570\u636e\u6587\u4ef6employee_data.dbf \u5c06\u5b58\u50a8\u5728\u540d\u4e3adata_dir\u7684\u4e3b\u76ee\u5f55\u4e2d\u3002<\/p>\n
\u603b\u4e4b\uff0c\u4e3b\u76ee\u5f55\u5728Oracle\u6570\u636e\u5e93\u4e2d\u626e\u6f14\u7740\u91cd\u8981\u7684\u89d2\u8272\uff0c\u901a\u8fc7\u5408\u7406\u7ba1\u7406\u548c\u4f7f\u7528\u4e3b\u76ee\u5f55\uff0c\u53ef\u4ee5\u63d0\u5347\u6570\u636e\u5e93\u7684\u6027\u80fd\u548c\u7ba1\u7406\u6548\u7387\u3002\u5e0c\u671b\u4ee5\u4e0a\u5185\u5bb9\u80fd\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3Oracle\u6570\u636e\u5e93\u4e2d\u4e3b\u76ee\u5f55\u7684\u4f5c\u7528\u548c\u7ba1\u7406\u65b9\u5f0f\u3002<\/p>\n
\uff08\u5b57\u6570\u7edf\u8ba1\uff1a420\u5b57\uff09<\/strong><\/p>\n
\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300a\u7814\u7a76Oracle\u6570\u636e\u5e93\u4e2d\u4e3b\u76ee\u5f55\u7684\u529f\u80fd\u548c\u7ba1\u7406\u65b9\u6cd5\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\u5427\uff01<\/p>\n
\n
\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
\u7814\u7a76Oracle\u6570\u636e\u5e93\u4e2d\u4e3b\u76ee\u5f55\u7684...<\/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-199846","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199846","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=199846"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199846\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=199846"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=199846"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=199846"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}