{"id":51533,"date":"2024-12-03T11:52:33","date_gmt":"2024-12-03T03:52:33","guid":{"rendered":"https:\/\/fwq.ai\/blog\/51533\/"},"modified":"2024-12-03T11:52:33","modified_gmt":"2024-12-03T03:52:33","slug":"%e5%9c%a8oracle%e6%95%b0%e6%8d%ae%e5%ba%93%e4%b8%ad%e8%ae%be%e7%bd%ae%e8%a1%a8%e7%ba%a7%e5%8f%aa%e8%af%bb%e6%9d%83%e9%99%90%e7%9a%84%e6%93%8d%e4%bd%9c%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/51533\/","title":{"rendered":"\u5728Oracle\u6570\u636e\u5e93\u4e2d\u8bbe\u7f6e\u8868\u7ea7\u53ea\u8bfb\u6743\u9650\u7684\u64cd\u4f5c\u6307\u5357"},"content":{"rendered":"

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

\u5728Oracle\u6570\u636e\u5e93\u4e2d\u8bbe\u7f6e\u8868\u7ea7\u53ea\u8bfb\u6743\u9650\u7684\u64cd\u4f5c\u6307\u5357<\/h1>\n

\u7f16\u7a0b\u5e76\u4e0d\u662f\u4e00\u4e2a\u673a\u68b0\u6027\u7684\u5de5\u4f5c\uff0c\u800c\u662f\u9700\u8981\u6709\u601d\u8003\uff0c\u6709\u521b\u65b0\u7684\u5de5\u4f5c\uff0c\u8bed\u6cd5\u662f\u56fa\u5b9a\u7684\uff0c\u4f46\u89e3\u51b3\u95ee\u9898\u7684\u601d\u8def\u5219\u662f\u4f9d\u9760\u4eba\u7684\u601d\u7ef4\uff0c\u8fd9\u5c31\u9700\u8981\u6211\u4eec\u575a\u6301\u5b66\u4e60\u548c\u66f4\u65b0\u81ea\u5df1\u7684\u77e5\u8bc6\u3002\u4eca\u5929\u7c73\u4e91\u5c31\u6574\u7406\u5206\u4eab\u300a\u5728Oracle\u6570\u636e\u5e93\u4e2d\u8bbe\u7f6e\u8868\u7ea7\u53ea\u8bfb\u6743\u9650\u7684\u64cd\u4f5c\u6307\u5357\u300b\uff0c\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec\uff0c\u5982\u679c\u4f60\u5bf9\u6587\u7ae0\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u5c31\u4e0d\u8981\u9519\u8fc7\u7c73\u4e91\uff0c\u5728\u8fd9\u53ef\u4ee5\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5f00\u53d1\u80fd\u529b\u7684\u63d0\u5347\u3002<\/p>\n

\u5728Oracle\u4e2d\u5b9e\u73b0\u8868\u7ea7\u53ea\u8bfb\u6743\u9650\u662f\u6570\u636e\u5e93\u7ba1\u7406\u4e2d\u5e38\u89c1\u4e14\u91cd\u8981\u7684\u64cd\u4f5c\u3002\u901a\u8fc7\u8bbe\u7f6e\u53ea\u8bfb\u6743\u9650\uff0c\u53ef\u4ee5\u786e\u4fdd\u90e8\u5206\u7528\u6237\u53ea\u80fd\u67e5\u8be2\u8868\u7684\u6570\u636e\uff0c\u800c\u4e0d\u80fd\u8fdb\u884c\u4fee\u6539\u64cd\u4f5c\uff0c\u4ece\u800c\u6709\u6548\u4fdd\u62a4\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u5b89\u5168\u6027\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5728Oracle\u4e2d\u5982\u4f55\u5b9e\u73b0\u8868\u7ea7\u53ea\u8bfb\u6743\u9650\uff0c\u4ee5\u53ca\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u6b65\u9aa4\u4e00\uff1a\u521b\u5efa\u8868<\/h3>\n

\u9996\u5148\uff0c\u5728Oracle\u4e2d\u521b\u5efa\u4e00\u4e2a\u793a\u4f8b\u8868\uff0c\u7528\u4e8e\u6f14\u793a\u5982\u4f55\u8bbe\u7f6e\u8868\u7ea7\u53ea\u8bfb\u6743\u9650\u3002\u5047\u8bbe\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3a\u201cexample_table\u201d\u7684\u8868\uff0c\u5305\u542b\u4e24\u4e2a\u5b57\u6bb5\uff1aid\u548cname\u3002<\/p>\n

CREATE TABLE example_table (\n    id INT PRIMARY KEY,\n    name VARCHAR2(50)\n);\n\nINSERT INTO example_table (id, name) VALUES (1, 'Alice');\nINSERT INTO example_table (id, name) VALUES (2, 'Bob');<\/pre>\n
\u6b65\u9aa4\u4e8c\uff1a\u521b\u5efa\u53ea\u8bfb\u89d2\u8272<\/h3>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u53ea\u8bfb\u89d2\u8272\uff0c\u7528\u4e8e\u8d4b\u4e88\u7528\u6237\u53ea\u8bfb\u6743\u9650\u3002\u6267\u884c\u4ee5\u4e0bSQL\u8bed\u53e5\uff1a<\/p>\n
CREATE ROLE read_only_role;<\/pre>\n
\u6b65\u9aa4\u4e09\uff1a\u8d4b\u4e88\u8868\u7ea7\u53ea\u8bfb\u6743\u9650<\/h3>\n
\u5c06\u53ea\u8bfb\u6743\u9650\u8d4b\u4e88\u521a\u521b\u5efa\u7684\u53ea\u8bfb\u89d2\u8272\uff0c\u4ee5\u9650\u5236\u5bf9\u201cexample_table\u201d\u8868\u7684\u4fee\u6539\u64cd\u4f5c\u3002<\/p>\n
GRANT SELECT ON example_table TO read_only_role;<\/pre>\n
\u6b65\u9aa4\u56db\uff1a\u521b\u5efa\u53ea\u8bfb\u7528\u6237<\/h3>\n
\u521b\u5efa\u4e00\u4e2a\u53ea\u8bfb\u7528\u6237\uff0c\u5e76\u5c06\u4e4b\u524d\u521b\u5efa\u7684\u53ea\u8bfb\u89d2\u8272\u8d4b\u4e88\u8be5\u7528\u6237\u3002<\/p>\n
CREATE USER read_only_user IDENTIFIED BY password;\nGRANT read_only_role TO read_only_user;<\/pre>\n
\u6b65\u9aa4\u4e94\uff1a\u9a8c\u8bc1\u6743\u9650\u8bbe\u7f6e<\/h3>\n
\u6700\u540e\uff0c\u4f7f\u7528\u53ea\u8bfb\u7528\u6237\u767b\u5f55Oracle\u6570\u636e\u5e93\uff0c\u5e76\u5c1d\u8bd5\u5bf9\u201cexample_table\u201d\u8868\u8fdb\u884c\u4fee\u6539\u64cd\u4f5c\uff0c\u5982\u63d2\u5165\u3001\u66f4\u65b0\u6216\u5220\u9664\u6570\u636e\u3002\u53ef\u4ee5\u770b\u5230\u53ea\u8bfb\u7528\u6237\u65e0\u6cd5\u6267\u884c\u8fd9\u4e9b\u64cd\u4f5c\uff0c\u53ea\u80fd\u8fdb\u884c\u67e5\u8be2\u64cd\u4f5c\u3002<\/p>\n
\u603b\u7ed3<\/h3>\n
\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u6211\u4eec\u6210\u529f\u5b9e\u73b0\u4e86\u5728Oracle\u4e2d\u8bbe\u7f6e\u8868\u7ea7\u53ea\u8bfb\u6743\u9650\u7684\u64cd\u4f5c\u3002\u901a\u8fc7\u521b\u5efa\u53ea\u8bfb\u89d2\u8272\uff0c\u5c06\u53ea\u8bfb\u6743\u9650\u8d4b\u4e88\u7279\u5b9a\u8868\uff0c\u518d\u5c06\u53ea\u8bfb\u89d2\u8272\u8d4b\u4e88\u7528\u6237\uff0c\u5c31\u53ef\u4ee5\u6709\u6548\u9650\u5236\u7528\u6237\u5bf9\u8868\u7684\u64cd\u4f5c\uff0c\u4fdd\u8bc1\u6570\u636e\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6839\u636e\u5177\u4f53\u9700\u6c42\u53ef\u4ee5\u7075\u6d3b\u8c03\u6574\u6743\u9650\u8bbe\u7f6e\uff0c\u786e\u4fdd\u6570\u636e\u7684\u5b89\u5168\u3002<\/p>\n
\u5e0c\u671b\u4ee5\u4e0a\u5b9e\u8df5\u6307\u5357\u548c\u4ee3\u7801\u793a\u4f8b\u80fd\u591f\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u7406\u89e3\u5728Oracle\u4e2d\u5b9e\u73b0\u8868\u7ea7\u53ea\u8bfb\u6743\u9650\u7684\u65b9\u6cd5\uff0c\u5e76\u80fd\u591f\u6210\u529f\u5e94\u7528\u4e8e\u60a8\u7684\u6570\u636e\u5e93\u7ba1\u7406\u5de5\u4f5c\u4e2d\u3002\u795d\u60a8\u987a\u5229\uff01<\/p>\n
\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300a\u5728Oracle\u6570\u636e\u5e93\u4e2d\u8bbe\u7f6e\u8868\u7ea7\u53ea\u8bfb\u6743\u9650\u7684\u64cd\u4f5c\u6307\u5357\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\u7c73\u4e91\u516c\u4f17\u53f7\u5427\uff01<\/p>\n
\n
<\/dt>\n
\n   \u6211\u4f1a\u5728\u5b57\u8282\u548c\u5b57\u7b26\u4e32\u4e4b\u95f4\u7684\u6570\u636e\u8f6c\u6362\u4e2d\u5bfc\u81f4\u635f\u574f\u5417\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
\u5728Oracle\u6570\u636e\u5e93\u4e2d\u8bbe\u7f6e\u8868\u7ea7\u53ea\u8bfb\u6743\u9650\u7684\u64cd\u4f5c\u6307\u5357 \u7f16\u7a0b\u5e76\u4e0d\u662f\u4e00\u4e2a\u673a\u68b0\u6027\u7684\u5de5\u4f5c\uff0c\u800c\u662f\u9700\u8981\u6709\u601d\u8003\uff0c\u6709\u521b\u65b0\u7684\u5de5\u4f5c\uff0c\u8bed\u6cd5\u662f\u56fa\u5b9a\u7684\uff0c\u4f46\u89e3\u51b3\u95ee\u9898\u7684\u601d\u8def\u5219\u662f\u4f9d\u9760\u4eba\u7684\u601d\u7ef4\uff0c\u8fd9\u5c31\u9700\u8981\u6211\u4eec\u575a\u6301\u5b66\u4e60\u548c\u66f4\u65b0\u81ea\u5df1\u7684\u77e5\u8bc6\u3002\u4eca\u5929\u7c73\u4e91\u5c31\u6574\u7406\u5206\u4eab\u300a\u5728Oracle\u6570\u636e\u5e93\u4e2d\u8bbe\u7f6e\u8868\u7ea7\u53ea\u8bfb\u6743\u9650\u7684\u64cd\u4f5c\u6307\u5357\u300b\uff0c\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec\uff0c\u5982\u679c\u4f60\u5bf9\u6587\u7ae0\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u5c31\u4e0d\u8981\u9519\u8fc7\u7c73\u4e91\uff0c\u5728\u8fd9\u53ef\u4ee5\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5f00\u53d1\u80fd\u529b\u7684\u63d0\u5347\u3002 \u5728Oracle\u4e2d\u5b9e\u73b0\u8868\u7ea7\u53ea\u8bfb\u6743\u9650\u662f\u6570\u636e\u5e93\u7ba1\u7406\u4e2d\u5e38\u89c1\u4e14\u91cd\u8981\u7684\u64cd\u4f5c\u3002\u901a\u8fc7\u8bbe\u7f6e\u53ea\u8bfb\u6743\u9650\uff0c\u53ef\u4ee5\u786e\u4fdd\u90e8\u5206\u7528\u6237\u53ea\u80fd\u67e5\u8be2\u8868\u7684\u6570\u636e\uff0c\u800c\u4e0d\u80fd\u8fdb\u884c\u4fee\u6539\u64cd\u4f5c\uff0c\u4ece\u800c\u6709\u6548\u4fdd\u62a4\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u5b89\u5168\u6027\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5728Oracle\u4e2d\u5982\u4f55\u5b9e\u73b0\u8868\u7ea7\u53ea\u8bfb\u6743\u9650\uff0c\u4ee5\u53ca\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002 \u6b65\u9aa4\u4e00\uff1a\u521b\u5efa\u8868 \u9996\u5148\uff0c\u5728Oracle\u4e2d\u521b\u5efa\u4e00\u4e2a\u793a\u4f8b\u8868\uff0c\u7528\u4e8e\u6f14\u793a\u5982\u4f55\u8bbe\u7f6e\u8868\u7ea7\u53ea\u8bfb\u6743\u9650\u3002\u5047\u8bbe\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3a\u201cexample_table\u201d\u7684\u8868\uff0c\u5305\u542b\u4e24\u4e2a\u5b57\u6bb5\uff1aid\u548cname\u3002 CREATE TABLE example_table ( id INT PRIMARY KEY, name VARCHAR2(50) ); INSERT INTO example_table (id, name) VALUES (1, ‘Alice’); INSERT INTO example_table (id, name) VALUES (2, ‘Bob’); \u6b65\u9aa4\u4e8c\uff1a\u521b\u5efa\u53ea\u8bfb\u89d2\u8272 \u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u53ea\u8bfb\u89d2\u8272\uff0c\u7528\u4e8e\u8d4b\u4e88\u7528\u6237\u53ea\u8bfb\u6743\u9650\u3002\u6267\u884c\u4ee5\u4e0bSQL\u8bed\u53e5\uff1a CREATE ROLE read_only_role; \u6b65\u9aa4\u4e09\uff1a\u8d4b\u4e88\u8868\u7ea7\u53ea\u8bfb\u6743\u9650 \u5c06\u53ea\u8bfb\u6743\u9650\u8d4b\u4e88\u521a\u521b\u5efa\u7684\u53ea\u8bfb\u89d2\u8272\uff0c\u4ee5\u9650\u5236\u5bf9\u201cexample_table\u201d\u8868\u7684\u4fee\u6539\u64cd\u4f5c\u3002 GRANT SELECT ON example_table TO read_only_role; \u6b65\u9aa4\u56db\uff1a\u521b\u5efa\u53ea\u8bfb\u7528\u6237 \u521b\u5efa\u4e00\u4e2a\u53ea\u8bfb\u7528\u6237\uff0c\u5e76\u5c06\u4e4b\u524d\u521b\u5efa\u7684\u53ea\u8bfb\u89d2\u8272\u8d4b\u4e88\u8be5\u7528\u6237\u3002 CREATE USER read_only_user IDENTIFIED BY password; GRANT read_only_role […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-51533","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/51533","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=51533"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/51533\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=51533"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=51533"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=51533"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}