{"id":163285,"date":"2024-11-04T22:13:26","date_gmt":"2024-11-04T14:13:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/163285\/"},"modified":"2024-11-04T22:13:27","modified_gmt":"2024-11-04T14:13:27","slug":"%e8%a7%a3%e6%b1%bamysql%e6%96%b0%e5%bb%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e7%84%a1%e6%ac%8a%e9%99%90%e5%95%8f%e9%a1%8c%ef%bc%8c%e7%b0%a1%e5%96%ae%e6%98%93%e5%ad%b8%e6%ad%a5%e9%a9%9f%ef%bc%88mysql%e6%96%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/163285\/","title":{"rendered":"\u89e3\u6c7aMySQL\u65b0\u5efa\u6578\u64da\u5eab\u7121\u6b0a\u9650\u554f\u984c\uff0c\u7c21\u55ae\u6613\u5b78\u6b65\u9a5f\uff08MySQL\u65b0\u5efa\u6578\u64da\u5eab\u7121\u6b0a\u9650\uff09"},"content":{"rendered":"<h1 id=\"%e8%a7%a3%e6%b1%bamysql%e6%96%b0%e5%bb%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e7%84%a1%e6%ac%8a%e9%99%90%e5%95%8f%e9%a1%8c%ef%bc%8c%e7%b0%a1%e5%96%ae%e6%98%93%e5%ad%b8%e6%ad%a5%e9%a9%9f-dTwbtaJQOM\">\u89e3\u6c7aMySQL\u65b0\u5efa\u6578\u64da\u5eab\u7121\u6b0a\u9650\u554f\u984c\uff0c\u7c21\u55ae\u6613\u5b78\u6b65\u9a5f<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u6642\uff0c\u8a31\u591a\u7528\u6236\u53ef\u80fd\u6703\u9047\u5230\u65b0\u5efa\u6578\u64da\u5eab\u6642\u51fa\u73fe\u7121\u6b0a\u9650\u7684\u554f\u984c\u3002\u9019\u7a2e\u60c5\u6cc1\u901a\u5e38\u662f\u7531\u65bc\u7528\u6236\u8cec\u865f\u7684\u6b0a\u9650\u8a2d\u7f6e\u4e0d\u7576\u6240\u5c0e\u81f4\u7684\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u89e3\u6c7a\u9019\u4e00\u554f\u984c\uff0c\u4e26\u63d0\u4f9b\u7c21\u55ae\u6613\u5b78\u7684\u6b65\u9a5f\uff0c\u5e6b\u52a9\u7528\u6236\u9806\u5229\u5275\u5efa\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"1-%e7%a2%ba%e8%aa%8d%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-dTwbtaJQOM\">1. \u78ba\u8a8d\u7528\u6236\u6b0a\u9650<\/h2>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u78ba\u8a8d\u7576\u524d\u7528\u6236\u7684\u6b0a\u9650\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7576\u524d\u7528\u6236\u7684\u6b0a\u9650\uff1a<\/p>\n<pre><code>SHOW GRANTS FOR 'your_username'@'localhost';<\/code><\/pre>\n<p>\u5c07 &#8216;your_username&#8217; \u66ff\u63db\u70ba\u60a8\u7684MySQL\u7528\u6236\u540d\u3002\u5982\u679c\u60a8\u770b\u5230\u7684\u6b0a\u9650\u4e2d\u6c92\u6709\u5305\u542b\u5275\u5efa\u6578\u64da\u5eab\u7684\u6b0a\u9650\uff08\u5982 CREATE\uff09\uff0c\u90a3\u9ebc\u60a8\u9700\u8981\u70ba\u8a72\u7528\u6236\u6dfb\u52a0\u76f8\u61c9\u7684\u6b0a\u9650\u3002<\/p>\n<h2 id=\"2-%e7%99%bb%e9%8c%84mysql-dTwbtaJQOM\">2. \u767b\u9304MySQL<\/h2>\n<p>\u4f7f\u7528\u5177\u6709\u8db3\u5920\u6b0a\u9650\u7684\u7528\u6236\u767b\u9304MySQL\u3002\u901a\u5e38\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528root\u7528\u6236\u9032\u884c\u767b\u9304\uff1a<\/p>\n<pre><code>mysql -u root -p<\/code><\/pre>\n<p>\u7cfb\u7d71\u6703\u63d0\u793a\u60a8\u8f38\u5165root\u7528\u6236\u7684\u5bc6\u78bc\u3002\u8f38\u5165\u6b63\u78ba\u7684\u5bc6\u78bc\u5f8c\uff0c\u60a8\u5c07\u9032\u5165MySQL\u547d\u4ee4\u884c\u754c\u9762\u3002<\/p>\n<h2 id=\"3-%e7%82%ba%e7%94%a8%e6%88%b6%e6%b7%bb%e5%8a%a0%e6%ac%8a%e9%99%90-dTwbtaJQOM\">3. \u70ba\u7528\u6236\u6dfb\u52a0\u6b0a\u9650<\/h2>\n<p>\u5728MySQL\u547d\u4ee4\u884c\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u70ba\u7279\u5b9a\u7528\u6236\u6dfb\u52a0\u5275\u5efa\u6578\u64da\u5eab\u7684\u6b0a\u9650\uff1a<\/p>\n<pre><code>GRANT CREATE ON *.* TO 'your_username'@'localhost';<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u5141\u8a31\u6307\u5b9a\u7528\u6236\u5728\u6240\u6709\u6578\u64da\u5eab\u4e2d\u5275\u5efa\u65b0\u6578\u64da\u5eab\u3002\u5982\u679c\u60a8\u53ea\u60f3\u5141\u8a31\u8a72\u7528\u6236\u5728\u7279\u5b9a\u6578\u64da\u5eab\u4e2d\u5275\u5efa\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u5c07 *.* \u66ff\u63db\u70ba\u7279\u5b9a\u7684\u6578\u64da\u5eab\u540d\u7a31\u3002<\/p>\n<h2 id=\"4-%e5%88%b7%e6%96%b0%e6%ac%8a%e9%99%90-dTwbtaJQOM\">4. \u5237\u65b0\u6b0a\u9650<\/h2>\n<p>\u5728\u6dfb\u52a0\u6216\u4fee\u6539\u6b0a\u9650\u5f8c\uff0c\u60a8\u9700\u8981\u5237\u65b0MySQL\u7684\u6b0a\u9650\uff0c\u4ee5\u78ba\u4fdd\u66f4\u6539\u751f\u6548\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5237\u65b0\uff1a<\/p>\n<pre><code>FLUSH PRIVILEGES;<\/code><\/pre>\n<h2 id=\"5-%e6%b8%ac%e8%a9%a6%e6%96%b0%e5%bb%ba%e6%95%b8%e6%93%9a%e5%ba%ab-dTwbtaJQOM\">5. \u6e2c\u8a66\u65b0\u5efa\u6578\u64da\u5eab<\/h2>\n<p>\u5b8c\u6210\u4e0a\u8ff0\u6b65\u9a5f\u5f8c\uff0c\u60a8\u53ef\u4ee5\u767b\u51faMySQL\u4e26\u4f7f\u7528\u525b\u525b\u4fee\u6539\u6b0a\u9650\u7684\u7528\u6236\u91cd\u65b0\u767b\u9304\u3002\u7136\u5f8c\uff0c\u5617\u8a66\u5275\u5efa\u4e00\u500b\u65b0\u7684\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>CREATE DATABASE test_db;<\/code><\/pre>\n<p>\u5982\u679c\u6c92\u6709\u51fa\u73fe\u932f\u8aa4\uff0c\u5247\u8868\u793a\u60a8\u5df2\u6210\u529f\u89e3\u6c7a\u4e86\u7121\u6b0a\u9650\u554f\u984c\u3002<\/p>\n<h2 id=\"6-%e5%b8%b8%e8%a6%8b%e5%95%8f%e9%a1%8c%e8%a7%a3%e7%ad%94-dTwbtaJQOM\">6. \u5e38\u898b\u554f\u984c\u89e3\u7b54<\/h2>\n<ul>\n<li><strong>\u5982\u679c\u6211\u6c92\u6709root\u7528\u6236\u7684\u8a2a\u554f\u6b0a\u9650\uff0c\u8a72\u600e\u9ebc\u8fa6\uff1f<\/strong><br \/>\u60a8\u9700\u8981\u806f\u7e6b\u7cfb\u7d71\u7ba1\u7406\u54e1\u6216\u6578\u64da\u5eab\u7ba1\u7406\u54e1\uff0c\u8acb\u6c42\u4ed6\u5011\u70ba\u60a8\u6dfb\u52a0\u76f8\u61c9\u7684\u6b0a\u9650\u3002<\/li>\n<li><strong>\u5982\u4f55\u67e5\u770b\u6240\u6709\u7528\u6236\u7684\u6b0a\u9650\uff1f<\/strong><br \/>\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u6240\u6709\u7528\u6236\u53ca\u5176\u6b0a\u9650\uff1a<code>SELECT user, host FROM mysql.user;<\/code><\/li>\n<li><strong>\u5982\u679c\u6211\u60f3\u64a4\u92b7\u67d0\u500b\u7528\u6236\u7684\u6b0a\u9650\uff0c\u8a72\u600e\u9ebc\u505a\uff1f<\/strong><br \/>\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u64a4\u92b7\u6b0a\u9650\uff1a<code>REVOKE CREATE ON *.* FROM 'your_username'@'localhost';<\/code><\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-dTwbtaJQOM\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u4ecb\u7d39\u4e86\u5982\u4f55\u89e3\u6c7aMySQL\u65b0\u5efa\u6578\u64da\u5eab\u7121\u6b0a\u9650\u7684\u554f\u984c\uff0c\u4e26\u63d0\u4f9b\u4e86\u7c21\u55ae\u6613\u5b78\u7684\u6b65\u9a5f\u3002\u901a\u904e\u78ba\u8a8d\u7528\u6236\u6b0a\u9650\u3001\u767b\u9304MySQL\u3001\u6dfb\u52a0\u6b0a\u9650\u3001\u5237\u65b0\u6b0a\u9650\u4ee5\u53ca\u6e2c\u8a66\u65b0\u5efa\u6578\u64da\u5eab\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u6578\u64da\u5eab\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\uff0c\u4ee5\u7372\u5f97\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7aMySQL\u65b0\u5efa\u6578\u64da\u5eab\u7121\u6b0a\u9650\u554f\u984c\uff0c\u63d0\u4f9b\u7c21\u55ae\u6613\u5b78\u7684\u6b65\u9a5f\uff0c\u5e6b\u52a9\u7528\u6236\u5feb\u901f\u7372\u5f97\u6578\u64da\u5eab\u5275\u5efa\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-163285","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163285","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=163285"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163285\/revisions"}],"predecessor-version":[{"id":163286,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163285\/revisions\/163286"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=163285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=163285"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=163285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}