{"id":172487,"date":"2024-11-07T13:32:18","date_gmt":"2024-11-07T05:32:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/172487\/"},"modified":"2024-11-07T13:32:18","modified_gmt":"2024-11-07T05:32:18","slug":"%e5%a6%82%e4%bd%95%e5%82%99%e4%bb%bdmysql%e7%9a%84%e7%94%a8%e6%88%b6%e5%92%8c%e6%ac%8a%e9%99%90%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/172487\/","title":{"rendered":"\u5982\u4f55\u5099\u4efdMySQL\u7684\u7528\u6236\u548c\u6b0a\u9650\uff1f"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%82%99%e4%bb%bdmysql%e7%9a%84%e7%94%a8%e6%88%b6%e5%92%8c%e6%ac%8a%e9%99%90%ef%bc%9f-TOmigNplsF\">\u5982\u4f55\u5099\u4efdMySQL\u7684\u7528\u6236\u548c\u6b0a\u9650\uff1f<\/h1>\n<p>\u5728\u7ba1\u7406MySQL\u6578\u64da\u5eab\u6642\uff0c\u5099\u4efd\u7528\u6236\u548c\u6b0a\u9650\u662f\u4e00\u500b\u91cd\u8981\u7684\u6b65\u9a5f\u3002\u9019\u4e0d\u50c5\u53ef\u4ee5\u4fdd\u8b77\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\uff0c\u9084\u80fd\u5728\u7cfb\u7d71\u6545\u969c\u6216\u6578\u64da\u4e1f\u5931\u7684\u60c5\u6cc1\u4e0b\u5feb\u901f\u6062\u5fa9\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u6709\u6548\u5730\u5099\u4efdMySQL\u7684\u7528\u6236\u548c\u6b0a\u9650\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u6b65\u9a5f\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e5%82%99%e4%bb%bd%e7%94%a8%e6%88%b6%e5%92%8c%e6%ac%8a%e9%99%90%ef%bc%9f-TOmigNplsF\">\u70ba\u4ec0\u9ebc\u9700\u8981\u5099\u4efd\u7528\u6236\u548c\u6b0a\u9650\uff1f<\/h2>\n<p>MySQL\u7684\u7528\u6236\u548c\u6b0a\u9650\u7ba1\u7406\u662f\u6578\u64da\u5eab\u5b89\u5168\u7684\u6838\u5fc3\u3002\u6bcf\u500b\u7528\u6236\u7684\u6b0a\u9650\u6c7a\u5b9a\u4e86\u4ed6\u5011\u53ef\u4ee5\u8a2a\u554f\u54ea\u4e9b\u6578\u64da\u548c\u57f7\u884c\u54ea\u4e9b\u64cd\u4f5c\u3002\u82e5\u4e0d\u5b9a\u671f\u5099\u4efd\u9019\u4e9b\u4fe1\u606f\uff0c\u53ef\u80fd\u6703\u5728\u6578\u64da\u5eab\u9077\u79fb\u6216\u5347\u7d1a\u6642\u9762\u81e8\u7528\u6236\u4e1f\u5931\u6216\u6b0a\u9650\u932f\u8aa4\u7684\u98a8\u96aa\u3002<\/p>\n<h2 id=\"%e5%82%99%e4%bb%bdmysql%e7%94%a8%e6%88%b6%e5%92%8c%e6%ac%8a%e9%99%90%e7%9a%84%e6%ad%a5%e9%a9%9f-TOmigNplsF\">\u5099\u4efdMySQL\u7528\u6236\u548c\u6b0a\u9650\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e7%99%bb%e9%8c%84mysql-TOmigNplsF\">1. \u767b\u9304MySQL<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u4f7f\u7528\u5177\u6709\u8db3\u5920\u6b0a\u9650\u7684\u7528\u6236\u767b\u9304\u5230MySQL\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>mysql -u root -p<\/code><\/pre>\n<p>\u7cfb\u7d71\u6703\u63d0\u793a\u60a8\u8f38\u5165\u5bc6\u78bc\uff0c\u8acb\u8f38\u5165\u76f8\u61c9\u7684\u5bc6\u78bc\u4ee5\u9032\u5165MySQL\u547d\u4ee4\u884c\u754c\u9762\u3002<\/p>\n<h3 id=\"2-%e6%9f%a5%e8%a9%a2%e7%94%a8%e6%88%b6%e5%92%8c%e6%ac%8a%e9%99%90-TOmigNplsF\">2. \u67e5\u8a62\u7528\u6236\u548c\u6b0a\u9650<\/h3>\n<p>\u5728MySQL\u4e2d\uff0c\u7528\u6236\u548c\u6b0a\u9650\u4fe1\u606f\u5b58\u5132\u5728\u7cfb\u7d71\u6578\u64da\u5eab\u4e2d\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u67e5\u770b\u7576\u524d\u7684\u7528\u6236\u548c\u4ed6\u5011\u7684\u6b0a\u9650\uff1a<\/p>\n<pre><code>SELECT user, host FROM mysql.user;<\/code><\/pre>\n<p>\u9019\u5c07\u5217\u51fa\u6240\u6709\u7528\u6236\u53ca\u5176\u4e3b\u6a5f\u4fe1\u606f\u3002\u82e5\u8981\u67e5\u770b\u7279\u5b9a\u7528\u6236\u7684\u6b0a\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>SHOW GRANTS FOR 'username'@'host';<\/code><\/pre>\n<h3 id=\"3-%e5%b0%87%e7%94%a8%e6%88%b6%e5%92%8c%e6%ac%8a%e9%99%90%e5%b0%8e%e5%87%ba%e5%88%b0%e6%96%87%e4%bb%b6-TOmigNplsF\">3. \u5c07\u7528\u6236\u548c\u6b0a\u9650\u5c0e\u51fa\u5230\u6587\u4ef6<\/h3>\n<p>\u70ba\u4e86\u5099\u4efd\u7528\u6236\u548c\u6b0a\u9650\uff0c\u60a8\u53ef\u4ee5\u5c07\u9019\u4e9b\u4fe1\u606f\u5c0e\u51fa\u5230\u4e00\u500bSQL\u6587\u4ef6\u4e2d\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>mysqldump -u root -p --no-create-info --skip-triggers --databases mysql &gt; mysql_user_backup.sql<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u5c0e\u51famysql\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u7528\u6236\u548c\u6b0a\u9650\u4fe1\u606f\u5230\u540d\u70bamysql_user_backup.sql\u7684\u6587\u4ef6\u4e2d\u3002<\/p>\n<h3 id=\"4-%e6%81%a2%e5%be%a9%e7%94%a8%e6%88%b6%e5%92%8c%e6%ac%8a%e9%99%90-TOmigNplsF\">4. \u6062\u5fa9\u7528\u6236\u548c\u6b0a\u9650<\/h3>\n<p>\u5982\u679c\u60a8\u9700\u8981\u6062\u5fa9\u7528\u6236\u548c\u6b0a\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>mysql -u root -p &lt; mysql_user_backup.sql<\/code><\/pre>\n<p>\u9019\u5c07\u5f9e\u5099\u4efd\u6587\u4ef6\u4e2d\u6062\u5fa9\u6240\u6709\u7528\u6236\u548c\u6b0a\u9650\u8a2d\u7f6e\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-TOmigNplsF\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u78ba\u4fdd\u5728\u5099\u4efd\u4e4b\u524d\uff0c\u60a8\u64c1\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u57f7\u884c\u9019\u4e9b\u64cd\u4f5c\u3002<\/li>\n<li>\u5b9a\u671f\u5099\u4efd\u7528\u6236\u548c\u6b0a\u9650\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u5728\u6062\u5fa9\u904e\u7a0b\u4e2d\uff0c\u8acb\u5c0f\u5fc3\u64cd\u4f5c\uff0c\u4ee5\u514d\u8986\u84cb\u73fe\u6709\u7684\u7528\u6236\u548c\u6b0a\u9650\u8a2d\u7f6e\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-TOmigNplsF\">\u7d50\u8ad6<\/h2>\n<p>\u5099\u4efdMySQL\u7684\u7528\u6236\u548c\u6b0a\u9650\u662f\u4e00\u500b\u7c21\u55ae\u4f46\u81f3\u95dc\u91cd\u8981\u7684\u904e\u7a0b\u3002\u901a\u904e\u5b9a\u671f\u57f7\u884c\u9019\u4e9b\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u3002\u7121\u8ad6\u662f\u65e5\u5e38\u7ba1\u7406\u9084\u662f\u7cfb\u7d71\u9077\u79fb\uff0c\u64c1\u6709\u4e00\u500b\u53ef\u9760\u7684\u5099\u4efd\u90fd\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684MySQL\u6578\u64da\u5eab\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0c\u8b93\u60a8\u7684\u6578\u64da\u5eab\u904b\u884c\u66f4\u52a0\u9806\u66a2\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5099\u4efdMySQL\u7684\u7528\u6236\u548c\u6b0a\u9650\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u5b8c\u6574\u6027\uff0c\u907f\u514d\u8cc7\u6599\u907a\u5931\u7684\u98a8\u96aa\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-172487","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172487","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=172487"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172487\/revisions"}],"predecessor-version":[{"id":172488,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172487\/revisions\/172488"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=172487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=172487"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=172487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}