{"id":174429,"date":"2024-11-07T21:47:30","date_gmt":"2024-11-07T13:47:30","guid":{"rendered":"https:\/\/server.hk\/cnblog\/174429\/"},"modified":"2024-11-07T21:47:31","modified_gmt":"2024-11-07T13:47:31","slug":"%e5%a6%82%e4%bd%95%e9%80%b2%e8%a1%8cmysql%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%8e%88%e6%ac%8a%e7%ae%a1%e7%90%86-mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e8%b3%a6%e6%ac%8a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/174429\/","title":{"rendered":"\u5982\u4f55\u9032\u884cMySQL\u6578\u64da\u5eab\u7684\u6388\u6b0a\u7ba1\u7406 (mysql\u6578\u64da\u5eab\u8ce6\u6b0a)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e9%80%b2%e8%a1%8cmysql%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%8e%88%e6%ac%8a%e7%ae%a1%e7%90%86-mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e8%b3%a6%e6%ac%8a-MQlaPmkHDu\">\u5982\u4f55\u9032\u884cMySQL\u6578\u64da\u5eab\u7684\u6388\u6b0a\u7ba1\u7406 (MySQL\u6578\u64da\u5eab\u8ce6\u6b0a)<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u548c\u7ba1\u7406\u81f3\u95dc\u91cd\u8981\u3002MySQL\u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u6388\u6b0a\u7ba1\u7406\u529f\u80fd\uff0c\u5e6b\u52a9\u7528\u6236\u63a7\u5236\u5c0d\u6578\u64da\u7684\u8a2a\u554f\u6b0a\u9650\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u9032\u884cMySQL\u6578\u64da\u5eab\u7684\u6388\u6b0a\u7ba1\u7406\uff0c\u4e26\u63d0\u4f9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"mysql%e6%8e%88%e6%ac%8a%e7%ae%a1%e7%90%86%e6%a6%82%e8%bf%b0-MQlaPmkHDu\">MySQL\u6388\u6b0a\u7ba1\u7406\u6982\u8ff0<\/h2>\n<p>MySQL\u7684\u6388\u6b0a\u7ba1\u7406\u4e3b\u8981\u662f\u901a\u904e\u7528\u6236\u8cec\u6236\u548c\u6b0a\u9650\u4f86\u5be6\u73fe\u7684\u3002\u6bcf\u500b\u7528\u6236\u90fd\u53ef\u4ee5\u88ab\u8ce6\u4e88\u4e0d\u540c\u7684\u6b0a\u9650\uff0c\u4ee5\u63a7\u5236\u4ed6\u5011\u5c0d\u6578\u64da\u5eab\u7684\u8a2a\u554f\u548c\u64cd\u4f5c\u3002\u9019\u4e9b\u6b0a\u9650\u53ef\u4ee5\u662f\u5168\u5c40\u7684\uff0c\u4e5f\u53ef\u4ee5\u662f\u91dd\u5c0d\u7279\u5b9a\u6578\u64da\u5eab\u6216\u8868\u7684\u3002<\/p>\n<h2 id=\"%e7%94%a8%e6%88%b6%e8%b3%ac%e6%88%b6%e7%9a%84%e5%89%b5%e5%bb%ba-MQlaPmkHDu\">\u7528\u6236\u8cec\u6236\u7684\u5275\u5efa<\/h2>\n<p>\u5728\u9032\u884c\u6388\u6b0a\u7ba1\u7406\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u5275\u5efa\u7528\u6236\u8cec\u6236\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u4f86\u5275\u5efa\u4e00\u500b\u65b0\u7528\u6236\uff1a<\/p>\n<pre><code>CREATE USER 'newuser'@'localhost' IDENTIFIED BY 'password';<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c&#8217;newuser&#8217;\u662f\u7528\u6236\u540d\uff0c&#8217;localhost&#8217;\u8868\u793a\u8a72\u7528\u6236\u53ea\u80fd\u5f9e\u672c\u5730\u8a2a\u554f\u6578\u64da\u5eab\uff0c&#8217;password&#8217;\u662f\u7528\u6236\u7684\u5bc6\u78bc\u3002<\/p>\n<h2 id=\"%e6%8e%88%e4%ba%88%e6%ac%8a%e9%99%90-MQlaPmkHDu\">\u6388\u4e88\u6b0a\u9650<\/h2>\n<p>\u5275\u5efa\u7528\u6236\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528GRANT\u8a9e\u53e5\u4f86\u6388\u4e88\u6b0a\u9650\u3002\u4ee5\u4e0b\u662f\u6388\u4e88\u7528\u6236\u5c0d\u7279\u5b9a\u6578\u64da\u5eab\u7684\u6240\u6709\u6b0a\u9650\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>GRANT ALL PRIVILEGES ON database_name.* TO 'newuser'@'localhost';<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c&#8217;database_name&#8217;\u662f\u4f60\u5e0c\u671b\u6388\u4e88\u6b0a\u9650\u7684\u6578\u64da\u5eab\u540d\u7a31\u3002\u4f7f\u7528ALL PRIVILEGES\u53ef\u4ee5\u6388\u4e88\u7528\u6236\u5c0d\u8a72\u6578\u64da\u5eab\u7684\u6240\u6709\u64cd\u4f5c\u6b0a\u9650\uff0c\u5305\u62ecSELECT\u3001INSERT\u3001UPDATE\u548cDELETE\u7b49\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e7%9c%8b%e6%ac%8a%e9%99%90-MQlaPmkHDu\">\u67e5\u770b\u6b0a\u9650<\/h2>\n<p>\u8981\u67e5\u770b\u7528\u6236\u7684\u6b0a\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\uff1a<\/p>\n<pre><code>SHOW GRANTS FOR 'newuser'@'localhost';<\/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-MQlaPmkHDu\">\u64a4\u92b7\u6b0a\u9650<\/h2>\n<p>\u5982\u679c\u9700\u8981\u64a4\u92b7\u67d0\u500b\u7528\u6236\u7684\u6b0a\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528REVOKE\u8a9e\u53e5\u3002\u4f8b\u5982\uff0c\u64a4\u92b7\u5c0d\u7279\u5b9a\u6578\u64da\u5eab\u7684\u6240\u6709\u6b0a\u9650\uff1a<\/p>\n<pre><code>REVOKE ALL PRIVILEGES ON database_name.* FROM 'newuser'@'localhost';<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u9650\u5236\u7528\u6236\u5c0d\u6578\u64da\u7684\u8a2a\u554f\u3002<\/p>\n<h2 id=\"%e5%88%aa%e9%99%a4%e7%94%a8%e6%88%b6-MQlaPmkHDu\">\u522a\u9664\u7528\u6236<\/h2>\n<p>\u7576\u4e0d\u518d\u9700\u8981\u67d0\u500b\u7528\u6236\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528DROP USER\u8a9e\u53e5\u4f86\u522a\u9664\u8a72\u7528\u6236\uff1a<\/p>\n<pre><code>DROP USER 'newuser'@'localhost';<\/code><\/pre>\n<p>\u9019\u5c07\u522a\u9664\u7528\u6236\u53ca\u5176\u6240\u6709\u6b0a\u9650\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-MQlaPmkHDu\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li>\u5b9a\u671f\u5be9\u67e5\u7528\u6236\u6b0a\u9650\uff0c\u78ba\u4fdd\u53ea\u6709\u5fc5\u8981\u7684\u7528\u6236\u64c1\u6709\u8a2a\u554f\u6b0a\u9650\u3002<\/li>\n<li>\u4f7f\u7528\u5f37\u5bc6\u78bc\u4f86\u4fdd\u8b77\u7528\u6236\u8cec\u6236\uff0c\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002<\/li>\n<li>\u5c0d\u65bc\u4e0d\u518d\u4f7f\u7528\u7684\u7528\u6236\uff0c\u53ca\u6642\u64a4\u92b7\u5176\u6b0a\u9650\u6216\u522a\u9664\u8cec\u6236\u3002<\/li>\n<li>\u8003\u616e\u4f7f\u7528\u89d2\u8272\u4f86\u7c21\u5316\u6b0a\u9650\u7ba1\u7406\uff0c\u7279\u5225\u662f\u5728\u5927\u578b\u9805\u76ee\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-MQlaPmkHDu\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u7684\u6388\u6b0a\u7ba1\u7406\u662f\u4e00\u500b\u95dc\u9375\u7684\u5b89\u5168\u63aa\u65bd\uff0c\u80fd\u5920\u6709\u6548\u5730\u63a7\u5236\u7528\u6236\u5c0d\u6578\u64da\u5eab\u7684\u8a2a\u554f\u3002\u901a\u904e\u5275\u5efa\u7528\u6236\u3001\u6388\u4e88\u548c\u64a4\u92b7\u6b0a\u9650\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u5b89\u5168\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4e86\u89e3\u5982\u4f55\u9032\u884cMySQL\u6578\u64da\u5eab\u7684\u6388\u6b0a\u7ba1\u7406\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u7684\u6578\u64da\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728MySQL\u6578\u64da\u5eab\u4e2d\u9032\u884c\u6388\u6b0a\u7ba1\u7406\uff0c\u638c\u63e1\u7528\u6236\u6b0a\u9650\u8a2d\u7f6e\u548c\u5b89\u5168\u6027\u6700\u4f73\u5be6\u8e10\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\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-174429","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174429","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=174429"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174429\/revisions"}],"predecessor-version":[{"id":174430,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174429\/revisions\/174430"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=174429"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=174429"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=174429"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}