{"id":175483,"date":"2024-11-08T06:15:21","date_gmt":"2024-11-07T22:15:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/175483\/"},"modified":"2024-11-08T06:15:21","modified_gmt":"2024-11-07T22:15:21","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e6%95%b8%e6%93%9a%e5%ba%abgrant%e5%91%bd%e4%bb%a4%e8%b3%a6%e4%ba%88%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90%ef%bc%88%e6%95%b8%e6%93%9a%e5%ba%abgrant%e6%ac%8a%e9%99%90","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/175483\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528\u6578\u64da\u5eabgrant\u547d\u4ee4\u8ce6\u4e88\u7528\u6236\u6b0a\u9650\uff08\u6578\u64da\u5eabgrant\u6b0a\u9650\uff09"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e6%95%b8%e6%93%9a%e5%ba%abgrant%e5%91%bd%e4%bb%a4%e8%b3%a6%e4%ba%88%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90%ef%bc%88%e6%95%b8%e6%93%9a%e5%ba%abgrant%e6%ac%8a%e9%99%90-mxnDbZCGkz\">\u5982\u4f55\u4f7f\u7528\u6578\u64da\u5eabGRANT\u547d\u4ee4\u8ce6\u4e88\u7528\u6236\u6b0a\u9650\uff08\u6578\u64da\u5eabGRANT\u6b0a\u9650\uff09<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u8ce6\u4e88\u7528\u6236\u9069\u7576\u7684\u6b0a\u9650\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u548c\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\u7684\u95dc\u9375\u6b65\u9a5f\u3002GRANT\u547d\u4ee4\u662f\u7528\u65bc\u6388\u4e88\u7528\u6236\u7279\u5b9a\u6b0a\u9650\u7684SQL\u8a9e\u53e5\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u5982MySQL\u3001PostgreSQL\u548cOracle\u7b49\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528GRANT\u547d\u4ee4\u4f86\u8ce6\u4e88\u7528\u6236\u6b0a\u9650\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2 id=\"grant%e5%91%bd%e4%bb%a4%e7%9a%84%e5%9f%ba%e6%9c%ac%e8%aa%9e%e6%b3%95-mxnDbZCGkz\">GRANT\u547d\u4ee4\u7684\u57fa\u672c\u8a9e\u6cd5<\/h2>\n<p>GRANT\u547d\u4ee4\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>GRANT  ON  TO ;<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c\u53ef\u4ee5\u662fSELECT\u3001INSERT\u3001UPDATE\u3001DELETE\u7b49\uff0c\u53ef\u4ee5\u662f\u6578\u64da\u5eab\u3001\u8868\u6216\u5217\uff0c\u800c\u5247\u662f\u9700\u8981\u6388\u4e88\u6b0a\u9650\u7684\u7528\u6236\u540d\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84%e6%ac%8a%e9%99%90%e9%a1%9e%e5%9e%8b-mxnDbZCGkz\">\u5e38\u898b\u7684\u6b0a\u9650\u985e\u578b<\/h2>\n<ul>\n<li><strong>SELECT<\/strong>\uff1a\u5141\u8a31\u7528\u6236\u67e5\u8a62\u6578\u64da\u3002<\/li>\n<li><strong>INSERT<\/strong>\uff1a\u5141\u8a31\u7528\u6236\u5411\u8868\u4e2d\u63d2\u5165\u6578\u64da\u3002<\/li>\n<li><strong>UPDATE<\/strong>\uff1a\u5141\u8a31\u7528\u6236\u66f4\u65b0\u8868\u4e2d\u7684\u6578\u64da\u3002<\/li>\n<li><strong>DELETE<\/strong>\uff1a\u5141\u8a31\u7528\u6236\u522a\u9664\u8868\u4e2d\u7684\u6578\u64da\u3002<\/li>\n<li><strong>ALL PRIVILEGES<\/strong>\uff1a\u6388\u4e88\u7528\u6236\u6240\u6709\u6b0a\u9650\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e6%8e%88%e4%ba%88%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-mxnDbZCGkz\">\u793a\u4f8b\uff1a\u6388\u4e88\u7528\u6236\u6b0a\u9650<\/h2>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba\u201cemployees\u201d\u7684\u6578\u64da\u5eab\uff0c\u4e26\u5e0c\u671b\u5c07SELECT\u548cINSERT\u6b0a\u9650\u6388\u4e88\u7528\u6236\u201cjohn\u201d\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>GRANT SELECT, INSERT ON employees.* TO 'john'@'localhost';<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u7684\u542b\u7fa9\u662f\uff1a\u6388\u4e88\u7528\u6236\u201cjohn\u201d\u5728\u201cemployees\u201d\u6578\u64da\u5eab\u4e2d\u5c0d\u6240\u6709\u8868\u7684SELECT\u548cINSERT\u6b0a\u9650\uff0c\u4e26\u4e14\u8a72\u7528\u6236\u53ea\u80fd\u5f9e\u672c\u5730\u4e3b\u6a5f\u8a2a\u554f\u3002<\/p>\n<h2 id=\"%e6%8e%88%e4%ba%88%e6%ac%8a%e9%99%90%e7%9a%84%e7%af%84%e5%9c%8d-mxnDbZCGkz\">\u6388\u4e88\u6b0a\u9650\u7684\u7bc4\u570d<\/h2>\n<p>\u5728\u4f7f\u7528GRANT\u547d\u4ee4\u6642\uff0c\u53ef\u4ee5\u6839\u64da\u9700\u8981\u6307\u5b9a\u6b0a\u9650\u7684\u7bc4\u570d\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u5eab\u7d1a\u5225<\/strong>\uff1a\u6388\u4e88\u7528\u6236\u5c0d\u6574\u500b\u6578\u64da\u5eab\u7684\u6b0a\u9650\uff0c\u4f8b\u5982\uff1a<\/li>\n<pre><code>GRANT ALL PRIVILEGES ON database_name.* TO 'user'@'host';<\/code><\/pre>\n<li><strong>\u8868\u7d1a\u5225<\/strong>\uff1a\u6388\u4e88\u7528\u6236\u5c0d\u7279\u5b9a\u8868\u7684\u6b0a\u9650\uff0c\u4f8b\u5982\uff1a<\/li>\n<pre><code>GRANT SELECT ON database_name.table_name TO 'user'@'host';<\/code><\/pre>\n<li><strong>\u5217\u7d1a\u5225<\/strong>\uff1a\u6388\u4e88\u7528\u6236\u5c0d\u7279\u5b9a\u5217\u7684\u6b0a\u9650\uff0c\u4f8b\u5982\uff1a<\/li>\n<pre><code>GRANT SELECT (column1, column2) ON database_name.table_name TO 'user'@'host';<\/code><\/pre>\n<\/li>\n<\/ul>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-mxnDbZCGkz\">\u6aa2\u67e5\u7528\u6236\u6b0a\u9650<\/h2>\n<p>\u8981\u6aa2\u67e5\u7528\u6236\u7684\u6b0a\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>SHOW GRANTS FOR 'user'@'host';<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u8a72\u7528\u6236\u64c1\u6709\u7684\u6240\u6709\u6b0a\u9650\uff0c\u5e6b\u52a9\u7ba1\u7406\u54e1\u4e86\u89e3\u7528\u6236\u7684\u8a2a\u554f\u7bc4\u570d\u3002<\/p>\n<h2 id=\"%e6%92%a4%e9%8a%b7%e6%ac%8a%e9%99%90-mxnDbZCGkz\">\u64a4\u92b7\u6b0a\u9650<\/h2>\n<p>\u5982\u679c\u9700\u8981\u64a4\u92b7\u5df2\u6388\u4e88\u7684\u6b0a\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528REVOKE\u547d\u4ee4\uff0c\u5176\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>REVOKE  ON  FROM ;<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u64a4\u92b7\u7528\u6236\u201cjohn\u201d\u5728\u201cemployees\u201d\u6578\u64da\u5eab\u4e2d\u7684SELECT\u6b0a\u9650\uff1a<\/p>\n<pre><code>REVOKE SELECT ON employees.* FROM 'john'@'localhost';<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-mxnDbZCGkz\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li>\u50c5\u6388\u4e88\u7528\u6236\u6240\u9700\u7684\u6700\u5c0f\u6b0a\u9650\uff0c\u4ee5\u964d\u4f4e\u5b89\u5168\u98a8\u96aa\u3002<\/li>\n<li>\u5b9a\u671f\u6aa2\u67e5\u548c\u66f4\u65b0\u7528\u6236\u6b0a\u9650\uff0c\u78ba\u4fdd\u5176\u7b26\u5408\u7576\u524d\u9700\u6c42\u3002<\/li>\n<li>\u4f7f\u7528\u5f37\u5bc6\u78bc\u548c\u5176\u4ed6\u5b89\u5168\u63aa\u65bd\u4f86\u4fdd\u8b77\u6578\u64da\u5eab\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-mxnDbZCGkz\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528GRANT\u547d\u4ee4\u8ce6\u4e88\u7528\u6236\u6b0a\u9650\u662f\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u7684\u4e00\u9805\u57fa\u672c\u6280\u80fd\u3002\u901a\u904e\u5408\u7406\u914d\u7f6e\u7528\u6236\u6b0a\u9650\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u8b77\u6578\u64da\u5b89\u5168\uff0c\u4e26\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u904b\u884c\u3002\u4e86\u89e3\u5982\u4f55\u4f7f\u7528GRANT\u547d\u4ee4\u53ca\u5176\u76f8\u95dc\u64cd\u4f5c\uff0c\u5c0d\u65bc\u4efb\u4f55\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u4f86\u8aaa\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528\u6578\u64da\u5eab\u7684GRANT\u547d\u4ee4\u70ba\u7528\u6236\u8ce6\u4e88\u6b0a\u9650\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u7ba1\u7406\u6548\u7387\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-175483","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175483","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=175483"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175483\/revisions"}],"predecessor-version":[{"id":175484,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175483\/revisions\/175484"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=175483"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=175483"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=175483"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}