{"id":191488,"date":"2024-11-12T16:50:27","date_gmt":"2024-11-12T08:50:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/191488\/"},"modified":"2024-11-12T16:50:28","modified_gmt":"2024-11-12T08:50:28","slug":"%e8%a9%b3%e8%a7%a3oracle%e6%8e%88%e6%ac%8a%e8%aa%9e%e5%8f%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/191488\/","title":{"rendered":"\u8a73\u89e3oracle\u6388\u6b0a\u8a9e\u53e5"},"content":{"rendered":"<h1 id=\"%e8%a9%b3%e8%a7%a3oracle%e6%8e%88%e6%ac%8a%e8%aa%9e%e5%8f%a5-oUyLCkytID\">\u8a73\u89e3Oracle\u6388\u6b0a\u8a9e\u53e5<\/h1>\n<p>\u5728\u8cc7\u6599\u5eab\u7ba1\u7406\u4e2d\uff0cOracle\u6388\u6b0a\u8a9e\u53e5\u662f\u4e00\u500b\u81f3\u95dc\u91cd\u8981\u7684\u90e8\u5206\u3002\u5b83\u5011\u7528\u65bc\u63a7\u5236\u7528\u6236\u5c0d\u8cc7\u6599\u5eab\u8cc7\u6e90\u7684\u8a2a\u554f\u6b0a\u9650\uff0c\u78ba\u4fdd\u8cc7\u6599\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eOracle\u6388\u6b0a\u8a9e\u53e5\u7684\u57fa\u672c\u6982\u5ff5\u3001\u8a9e\u6cd5\u53ca\u5176\u61c9\u7528\u7bc4\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%aforacle%e6%8e%88%e6%ac%8a%e8%aa%9e%e5%8f%a5%ef%bc%9f-oUyLCkytID\">\u4ec0\u9ebc\u662fOracle\u6388\u6b0a\u8a9e\u53e5\uff1f<\/h2>\n<p>Oracle\u6388\u6b0a\u8a9e\u53e5\u662f\u7528\u65bc\u6388\u4e88\u6216\u64a4\u92b7\u7528\u6236\u5c0d\u8cc7\u6599\u5eab\u5c0d\u8c61\uff08\u5982\u8868\u3001\u8996\u5716\u3001\u7a0b\u5e8f\u7b49\uff09\u7684\u8a2a\u554f\u6b0a\u9650\u7684SQL\u8a9e\u53e5\u3002\u9019\u4e9b\u8a9e\u53e5\u53ef\u4ee5\u5e6b\u52a9\u8cc7\u6599\u5eab\u7ba1\u7406\u54e1\uff08DBA\uff09\u6709\u6548\u5730\u7ba1\u7406\u7528\u6236\u6b0a\u9650\uff0c\u78ba\u4fdd\u53ea\u6709\u6388\u6b0a\u7684\u7528\u6236\u80fd\u5920\u8a2a\u554f\u654f\u611f\u8cc7\u6599\u3002<\/p>\n<h2 id=\"%e6%8e%88%e6%ac%8a%e8%aa%9e%e5%8f%a5%e7%9a%84%e5%9f%ba%e6%9c%ac%e8%aa%9e%e6%b3%95-oUyLCkytID\">\u6388\u6b0a\u8a9e\u53e5\u7684\u57fa\u672c\u8a9e\u6cd5<\/h2>\n<p>Oracle\u4e2d\u6700\u5e38\u7528\u7684\u6388\u6b0a\u8a9e\u53e5\u662fGRANT\u548cREVOKE\u3002\u4ee5\u4e0b\u662f\u9019\u5169\u500b\u8a9e\u53e5\u7684\u57fa\u672c\u8a9e\u6cd5\uff1a<\/p>\n<h3 id=\"grant%e8%aa%9e%e5%8f%a5-oUyLCkytID\">GRANT\u8a9e\u53e5<\/h3>\n<pre><code>GRANT privilege [, privilege2, ...]\nON object\nTO user [, user2, ...]\n[WITH GRANT OPTION];<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c<code>privilege<\/code>\u4ee3\u8868\u8981\u6388\u4e88\u7684\u6b0a\u9650\uff0c\u4f8b\u5982SELECT\u3001INSERT\u3001UPDATE\u7b49\uff1b<code>object<\/code>\u662f\u6307\u8981\u6388\u6b0a\u7684\u8cc7\u6599\u5eab\u5c0d\u8c61\uff1b<code>user<\/code>\u662f\u63a5\u6536\u6b0a\u9650\u7684\u7528\u6236\u3002<\/p>\n<h3 id=\"revoke%e8%aa%9e%e5%8f%a5-oUyLCkytID\">REVOKE\u8a9e\u53e5<\/h3>\n<pre><code>REVOKE privilege [, privilege2, ...]\nON object\nFROM user [, user2, ...];<\/code><\/pre>\n<p>REVOKE\u8a9e\u53e5\u7684\u8a9e\u6cd5\u8207GRANT\u985e\u4f3c\uff0c\u4f46\u5b83\u7684\u4f5c\u7528\u662f\u64a4\u92b7\u4e4b\u524d\u6388\u4e88\u7684\u6b0a\u9650\u3002<\/p>\n<h2 id=\"%e6%8e%88%e6%ac%8a%e6%ac%8a%e9%99%90%e7%9a%84%e9%a1%9e%e5%9e%8b-oUyLCkytID\">\u6388\u6b0a\u6b0a\u9650\u7684\u985e\u578b<\/h2>\n<p>\u5728Oracle\u4e2d\uff0c\u6388\u6b0a\u6b0a\u9650\u4e3b\u8981\u5206\u70ba\u4ee5\u4e0b\u5e7e\u985e\uff1a<\/p>\n<ul>\n<li><strong>\u7cfb\u7d71\u6b0a\u9650\uff1a<\/strong>\u9019\u4e9b\u6b0a\u9650\u5141\u8a31\u7528\u6236\u57f7\u884c\u7279\u5b9a\u7684\u8cc7\u6599\u5eab\u64cd\u4f5c\uff0c\u4f8b\u5982\u5275\u5efa\u8868\u3001\u522a\u9664\u7528\u6236\u7b49\u3002<\/li>\n<li><strong>\u5c0d\u8c61\u6b0a\u9650\uff1a<\/strong>\u9019\u4e9b\u6b0a\u9650\u5141\u8a31\u7528\u6236\u5c0d\u7279\u5b9a\u7684\u8cc7\u6599\u5eab\u5c0d\u8c61\u9032\u884c\u64cd\u4f5c\uff0c\u4f8b\u5982\u5c0d\u67d0\u500b\u8868\u9032\u884c\u67e5\u8a62\u6216\u66f4\u65b0\u3002<\/li>\n<li><strong>\u89d2\u8272\uff1a<\/strong>\u89d2\u8272\u662f\u4e00\u7d44\u6b0a\u9650\u7684\u96c6\u5408\uff0c\u7528\u6236\u53ef\u4ee5\u901a\u904e\u6388\u4e88\u89d2\u8272\u4f86\u7372\u5f97\u591a\u500b\u6b0a\u9650\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%8e%88%e6%ac%8a%e8%aa%9e%e5%8f%a5%e7%9a%84%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e7%af%84%e4%be%8b-oUyLCkytID\">\u6388\u6b0a\u8a9e\u53e5\u7684\u5be6\u969b\u61c9\u7528\u7bc4\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u6388\u6b0a\u8a9e\u53e5\u7bc4\u4f8b\uff1a<\/p>\n<h3 id=\"%e6%8e%88%e4%ba%88%e7%94%a8%e6%88%b6%e6%9f%a5%e8%a9%a2%e8%a1%a8%e7%9a%84%e6%ac%8a%e9%99%90-oUyLCkytID\">\u6388\u4e88\u7528\u6236\u67e5\u8a62\u8868\u7684\u6b0a\u9650<\/h3>\n<pre><code>GRANT SELECT ON employees TO user1;<\/code><\/pre>\n<p>\u9019\u689d\u8a9e\u53e5\u5c07\u67e5\u8a62<code>employees<\/code>\u8868\u7684\u6b0a\u9650\u6388\u4e88\u7528\u6236<code>user1<\/code>\u3002<\/p>\n<h3 id=\"%e6%92%a4%e9%8a%b7%e7%94%a8%e6%88%b6%e6%9b%b4%e6%96%b0%e8%a1%a8%e7%9a%84%e6%ac%8a%e9%99%90-oUyLCkytID\">\u64a4\u92b7\u7528\u6236\u66f4\u65b0\u8868\u7684\u6b0a\u9650<\/h3>\n<pre><code>REVOKE UPDATE ON employees FROM user1;<\/code><\/pre>\n<p>\u9019\u689d\u8a9e\u53e5\u5c07\u64a4\u92b7\u7528\u6236<code>user1<\/code>\u5c0d<code>employees<\/code>\u8868\u7684\u66f4\u65b0\u6b0a\u9650\u3002<\/p>\n<h3 id=\"%e6%8e%88%e4%ba%88%e8%a7%92%e8%89%b2%e7%b5%a6%e7%94%a8%e6%88%b6-oUyLCkytID\">\u6388\u4e88\u89d2\u8272\u7d66\u7528\u6236<\/h3>\n<pre><code>GRANT manager_role TO user2;<\/code><\/pre>\n<p>\u9019\u689d\u8a9e\u53e5\u5c07\u540d\u70ba<code>manager_role<\/code>\u7684\u89d2\u8272\u6388\u4e88\u7528\u6236<code>user2<\/code>\uff0c\u4f7f\u5176\u7372\u5f97\u8a72\u89d2\u8272\u4e0b\u7684\u6240\u6709\u6b0a\u9650\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-oUyLCkytID\">\u7e3d\u7d50<\/h2>\n<p>Oracle\u6388\u6b0a\u8a9e\u53e5\u5728\u8cc7\u6599\u5eab\u7ba1\u7406\u4e2d\u626e\u6f14\u8457\u91cd\u8981\u7684\u89d2\u8272\uff0c\u901a\u904e\u5408\u7406\u7684\u6b0a\u9650\u7ba1\u7406\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u8b77\u8cc7\u6599\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u3002\u4e86\u89e3\u5982\u4f55\u4f7f\u7528GRANT\u548cREVOKE\u8a9e\u53e5\uff0c\u4e26\u638c\u63e1\u4e0d\u540c\u985e\u578b\u7684\u6b0a\u9650\uff0c\u5c07\u6709\u52a9\u65bc\u8cc7\u6599\u5eab\u7ba1\u7406\u54e1\u66f4\u597d\u5730\u7ba1\u7406\u7528\u6236\u8a2a\u554f\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u5728\u9999\u6e2f\u7684\u74b0\u5883\u4e2d\u4f7f\u7528<code>VPS<\/code>\u6216<code>\u9999\u6e2f\u4f3a\u670d\u5668<\/code>\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\uff0c\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u89e3\u6790Oracle\u6388\u6b0a\u8a9e\u53e5\uff0c\u4e86\u89e3\u5176\u7d50\u69cb\u3001\u7528\u6cd5\u53ca\u6700\u4f73\u5be6\u8e10\uff0c\u52a9\u60a8\u6709\u6548\u7ba1\u7406\u6578\u64da\u5eab\u6b0a\u9650\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-191488","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/191488","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=191488"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/191488\/revisions"}],"predecessor-version":[{"id":191489,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/191488\/revisions\/191489"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=191488"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=191488"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=191488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}