{"id":163273,"date":"2024-11-04T22:07:22","date_gmt":"2024-11-04T14:07:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/163273\/"},"modified":"2024-11-04T22:07:23","modified_gmt":"2024-11-04T14:07:23","slug":"%e8%a7%a3%e6%b1%bamysql%e6%95%b8%e6%93%9a%e5%ba%abuser%e6%ac%8a%e9%99%90%e4%b8%8d%e5%a4%a0%e7%9a%84%e7%b0%a1%e5%96%ae%e6%96%b9%e6%b3%95%ef%bc%88mysql%e6%95%b8%e6%93%9a%e5%ba%abuser%e6%ac%8a%e9%99%90","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/163273\/","title":{"rendered":"\u89e3\u6c7aMySQL\u6578\u64da\u5eabuser\u6b0a\u9650\u4e0d\u5920\u7684\u7c21\u55ae\u65b9\u6cd5\uff08MySQL\u6578\u64da\u5eabuser\u6b0a\u9650\u4e0d\u5920\uff09"},"content":{"rendered":"<h1 id=\"%e8%a7%a3%e6%b1%bamysql%e6%95%b8%e6%93%9a%e5%ba%abuser%e6%ac%8a%e9%99%90%e4%b8%8d%e5%a4%a0%e7%9a%84%e7%b0%a1%e5%96%ae%e6%96%b9%e6%b3%95-qqgVvCJjiX\">\u89e3\u6c7aMySQL\u6578\u64da\u5eabuser\u6b0a\u9650\u4e0d\u5920\u7684\u7c21\u55ae\u65b9\u6cd5<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u6642\uff0c\u7d93\u5e38\u6703\u9047\u5230\u7528\u6236\u6b0a\u9650\u4e0d\u8db3\u7684\u554f\u984c\u3002\u9019\u7a2e\u60c5\u6cc1\u901a\u5e38\u6703\u5c0e\u81f4\u7121\u6cd5\u57f7\u884c\u67d0\u4e9b\u64cd\u4f5c\uff0c\u4f8b\u5982\u5275\u5efa\u8868\u3001\u63d2\u5165\u6578\u64da\u6216\u57f7\u884c\u67e5\u8a62\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u6709\u6548\u5730\u89e3\u6c7aMySQL\u6578\u64da\u5eab\u7528\u6236\u6b0a\u9650\u4e0d\u8db3\u7684\u554f\u984c\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u6b65\u9a5f\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e7%90%86%e8%a7%a3mysql%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-qqgVvCJjiX\">\u7406\u89e3MySQL\u7528\u6236\u6b0a\u9650<\/h2>\n<p>MySQL\u7684\u6b0a\u9650\u7cfb\u7d71\u662f\u57fa\u65bc\u7528\u6236\u7684\uff0c\u9019\u610f\u5473\u8457\u6bcf\u500b\u7528\u6236\u90fd\u53ef\u4ee5\u88ab\u8ce6\u4e88\u4e0d\u540c\u7684\u6b0a\u9650\u3002\u9019\u4e9b\u6b0a\u9650\u53ef\u4ee5\u63a7\u5236\u7528\u6236\u5c0d\u6578\u64da\u5eab\u7684\u8a2a\u554f\u548c\u64cd\u4f5c\u3002\u5e38\u898b\u7684\u6b0a\u9650\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><code>SELECT<\/code>\uff1a\u5141\u8a31\u7528\u6236\u67e5\u8a62\u6578\u64da\u3002<\/li>\n<li><code>INSERT<\/code>\uff1a\u5141\u8a31\u7528\u6236\u63d2\u5165\u6578\u64da\u3002<\/li>\n<li><code>UPDATE<\/code>\uff1a\u5141\u8a31\u7528\u6236\u66f4\u65b0\u6578\u64da\u3002<\/li>\n<li><code>DELETE<\/code>\uff1a\u5141\u8a31\u7528\u6236\u522a\u9664\u6578\u64da\u3002<\/li>\n<li><code>CREATE<\/code>\uff1a\u5141\u8a31\u7528\u6236\u5275\u5efa\u65b0\u8868\u6216\u6578\u64da\u5eab\u3002<\/li>\n<li><code>DROP<\/code>\uff1a\u5141\u8a31\u7528\u6236\u522a\u9664\u8868\u6216\u6578\u64da\u5eab\u3002<\/li>\n<\/ul>\n<p>\u5982\u679c\u7528\u6236\u5728\u57f7\u884c\u67d0\u4e9b\u64cd\u4f5c\u6642\u9047\u5230\u201c\u6b0a\u9650\u4e0d\u8db3\u201d\u7684\u932f\u8aa4\uff0c\u9019\u901a\u5e38\u610f\u5473\u8457\u8a72\u7528\u6236\u6c92\u6709\u88ab\u6388\u4e88\u57f7\u884c\u8a72\u64cd\u4f5c\u6240\u9700\u7684\u6b0a\u9650\u3002<\/p>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e7%95%b6%e5%89%8d%e7%94%a8%e6%88%b6%e7%9a%84%e6%ac%8a%e9%99%90-qqgVvCJjiX\">\u6aa2\u67e5\u7576\u524d\u7528\u6236\u7684\u6b0a\u9650<\/h2>\n<p>\u5728\u89e3\u6c7a\u6b0a\u9650\u554f\u984c\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u6aa2\u67e5\u7576\u524d\u7528\u6236\u7684\u6b0a\u9650\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u4f86\u67e5\u770b\u7528\u6236\u7684\u6b0a\u9650\uff1a<\/p>\n<pre><code>SHOW GRANTS FOR 'username'@'host';<\/code><\/pre>\n<p>\u5c07<code>username<\/code>\u548c<code>host<\/code>\u66ff\u63db\u70ba\u5be6\u969b\u7684\u7528\u6236\u540d\u548c\u4e3b\u6a5f\u540d\u3002\u9019\u5c07\u986f\u793a\u8a72\u7528\u6236\u64c1\u6709\u7684\u6240\u6709\u6b0a\u9650\u3002<\/p>\n<h2 id=\"%e6%8e%88%e4%ba%88%e6%89%80%e9%9c%80%e7%9a%84%e6%ac%8a%e9%99%90-qqgVvCJjiX\">\u6388\u4e88\u6240\u9700\u7684\u6b0a\u9650<\/h2>\n<p>\u5982\u679c\u767c\u73fe\u7528\u6236\u7f3a\u5c11\u5fc5\u8981\u7684\u6b0a\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528<code>GRANT<\/code>\u8a9e\u53e5\u4f86\u6388\u4e88\u6b0a\u9650\u3002\u4ee5\u4e0b\u662f\u6388\u4e88\u7528\u6236\u6b0a\u9650\u7684\u57fa\u672c\u8a9e\u6cd5\uff1a<\/p>\n<pre><code>GRANT privilege ON database.table TO 'username'@'host';<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u8981\u6388\u4e88\u7528\u6236<code>username<\/code>\u5c0d\u6578\u64da\u5eab<code>mydb<\/code>\u7684\u6240\u6709\u6b0a\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>GRANT ALL PRIVILEGES ON mydb.* TO 'username'@'host';<\/code><\/pre>\n<p>\u5728\u57f7\u884c\u5b8c<code>GRANT<\/code>\u547d\u4ee4\u5f8c\uff0c\u8a18\u5f97\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5237\u65b0\u6b0a\u9650\uff1a<\/p>\n<pre><code>FLUSH PRIVILEGES;<\/code><\/pre>\n<h2 id=\"%e6%92%a4%e9%8a%b7%e4%b8%8d%e5%bf%85%e8%a6%81%e7%9a%84%e6%ac%8a%e9%99%90-qqgVvCJjiX\">\u64a4\u92b7\u4e0d\u5fc5\u8981\u7684\u6b0a\u9650<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u64a4\u92b7\u7528\u6236\u7684\u67d0\u4e9b\u6b0a\u9650\u3002\u53ef\u4ee5\u4f7f\u7528<code>REVOKE<\/code>\u8a9e\u53e5\u4f86\u64a4\u92b7\u6b0a\u9650\uff0c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>REVOKE privilege ON database.table FROM 'username'@'host';<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u8981\u64a4\u92b7\u7528\u6236<code>username<\/code>\u5c0d\u6578\u64da\u5eab<code>mydb<\/code>\u7684\u522a\u9664\u6b0a\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>REVOKE DELETE ON mydb.* FROM 'username'@'host';<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-qqgVvCJjiX\">\u7e3d\u7d50<\/h2>\n<p>\u89e3\u6c7aMySQL\u6578\u64da\u5eab\u7528\u6236\u6b0a\u9650\u4e0d\u8db3\u7684\u554f\u984c\u4e26\u4e0d\u8907\u96dc\u3002\u901a\u904e\u6aa2\u67e5\u7576\u524d\u7528\u6236\u7684\u6b0a\u9650\u3001\u6388\u4e88\u6240\u9700\u7684\u6b0a\u9650\u4ee5\u53ca\u64a4\u92b7\u4e0d\u5fc5\u8981\u7684\u6b0a\u9650\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u548c\u7528\u6236\u8a2a\u554f\u3002\u9019\u4e9b\u6b65\u9a5f\u4e0d\u50c5\u80fd\u5e6b\u52a9\u7528\u6236\u89e3\u6c7a\u7576\u524d\u7684\u554f\u984c\uff0c\u9084\u80fd\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6574\u9ad4\u5b89\u5168\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u6258\u7ba1\u60a8\u7684MySQL\u6578\u64da\u5eab\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7c21\u55ae\u65b9\u6cd5\u89e3\u6c7aMySQL\u6578\u64da\u5eab\u7528\u6236\u6b0a\u9650\u4e0d\u8db3\u554f\u984c\uff0c\u63d0\u5347\u6578\u64da\u5eab\u7ba1\u7406\u6548\u7387\uff0c\u78ba\u4fdd\u7528\u6236\u80fd\u9806\u5229\u57f7\u884c\u6240\u9700\u64cd\u4f5c\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-163273","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163273","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=163273"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163273\/revisions"}],"predecessor-version":[{"id":163274,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163273\/revisions\/163274"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=163273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=163273"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=163273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}