{"id":77280,"date":"2024-10-16T10:35:22","date_gmt":"2024-10-16T02:35:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/77280\/"},"modified":"2024-10-16T10:35:22","modified_gmt":"2024-10-16T02:35:22","slug":"mysql%e4%bf%ae%e6%94%b9%e7%94%a8%e6%88%b6%e5%af%86%e7%a2%bc%ef%bc%8c%e6%96%b0%e6%89%8b%e5%bf%85%e7%9c%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/77280\/","title":{"rendered":"MySQL\u4fee\u6539\u7528\u6236\u5bc6\u78bc\uff0c\u65b0\u624b\u5fc5\u770b"},"content":{"rendered":"<h1 id=\"mysql%e4%bf%ae%e6%94%b9%e7%94%a8%e6%88%b6%e5%af%86%e7%a2%bc%ef%bc%8c%e6%96%b0%e6%89%8b%e5%bf%85%e7%9c%8b-lNqqCIoRLZ\">MySQL\u4fee\u6539\u7528\u6236\u5bc6\u78bc\uff0c\u65b0\u624b\u5fc5\u770b<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u7684\u904e\u7a0b\u4e2d\uff0c\u7ba1\u7406\u7528\u6236\u7684\u5bc6\u78bc\u662f\u4e00\u9805\u91cd\u8981\u7684\u4efb\u52d9\u3002\u7121\u8ad6\u662f\u51fa\u65bc\u5b89\u5168\u8003\u91cf\uff0c\u9084\u662f\u56e0\u70ba\u7528\u6236\u5fd8\u8a18\u4e86\u5bc6\u78bc\uff0c\u4e86\u89e3\u5982\u4f55\u4fee\u6539MySQL\u7528\u6236\u5bc6\u78bc\u5c0d\u65bc\u65b0\u624b\u4f86\u8aaa\u90fd\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u6280\u80fd\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u5728MySQL\u4e2d\u4fee\u6539\u7528\u6236\u5bc6\u78bc\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%e4%bf%ae%e6%94%b9%e7%94%a8%e6%88%b6%e5%af%86%e7%a2%bc-lNqqCIoRLZ\">\u70ba\u4ec0\u9ebc\u9700\u8981\u4fee\u6539\u7528\u6236\u5bc6\u78bc<\/h2>\n<p>\u4fee\u6539\u7528\u6236\u5bc6\u78bc\u7684\u539f\u56e0\u6709\u5f88\u591a\uff0c\u4e3b\u8981\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u5b89\u5168\u6027\uff1a\u5b9a\u671f\u66f4\u63db\u5bc6\u78bc\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\uff0c\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002<\/li>\n<li>\u5fd8\u8a18\u5bc6\u78bc\uff1a\u7528\u6236\u53ef\u80fd\u6703\u5fd8\u8a18\u81ea\u5df1\u7684\u5bc6\u78bc\uff0c\u9019\u6642\u9700\u8981\u91cd\u7f6e\u3002<\/li>\n<li>\u7528\u6236\u7ba1\u7406\uff1a\u7576\u7528\u6236\u96e2\u8077\u6216\u4e0d\u518d\u9700\u8981\u8a2a\u554f\u6578\u64da\u5eab\u6642\uff0c\u61c9\u8a72\u4fee\u6539\u6216\u522a\u9664\u5176\u5bc6\u78bc\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bf%ae%e6%94%b9mysql%e7%94%a8%e6%88%b6%e5%af%86%e7%a2%bc%e7%9a%84%e6%ad%a5%e9%a9%9f-lNqqCIoRLZ\">\u4fee\u6539MySQL\u7528\u6236\u5bc6\u78bc\u7684\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4fee\u6539MySQL\u7528\u6236\u5bc6\u78bc\u7684\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%99%bb%e9%8c%84mysql-lNqqCIoRLZ\">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-%e4%bf%ae%e6%94%b9%e7%94%a8%e6%88%b6%e5%af%86%e7%a2%bc-lNqqCIoRLZ\">2. \u4fee\u6539\u7528\u6236\u5bc6\u78bc<\/h3>\n<p>\u5728MySQL\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u4fee\u6539\u7528\u6236\u7684\u5bc6\u78bc\uff1a<\/p>\n<pre><code>ALTER USER 'username'@'host' IDENTIFIED BY 'new_password';<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c\u60a8\u9700\u8981\u5c07 <code>username<\/code> \u66ff\u63db\u70ba\u8981\u4fee\u6539\u7684\u7528\u6236\u540d\uff0c<code>host<\/code> \u66ff\u63db\u70ba\u7528\u6236\u7684\u4e3b\u6a5f\u5730\u5740\uff08\u4f8b\u5982\uff0c<code>localhost<\/code>\uff09\uff0c<code>new_password<\/code> \u66ff\u63db\u70ba\u65b0\u5bc6\u78bc\u3002<\/p>\n<h3 id=\"3-%e5%88%b7%e6%96%b0%e6%ac%8a%e9%99%90-lNqqCIoRLZ\">3. \u5237\u65b0\u6b0a\u9650<\/h3>\n<p>\u4fee\u6539\u5bc6\u78bc\u5f8c\uff0c\u5efa\u8b70\u5237\u65b0\u6b0a\u9650\u4ee5\u78ba\u4fdd\u66f4\u6539\u751f\u6548\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>FLUSH PRIVILEGES;<\/code><\/pre>\n<h3 id=\"4-%e9%a9%97%e8%ad%89%e4%bf%ae%e6%94%b9-lNqqCIoRLZ\">4. \u9a57\u8b49\u4fee\u6539<\/h3>\n<p>\u6700\u5f8c\uff0c\u60a8\u53ef\u4ee5\u5617\u8a66\u4f7f\u7528\u65b0\u5bc6\u78bc\u767b\u9304\u4ee5\u9a57\u8b49\u4fee\u6539\u662f\u5426\u6210\u529f\uff1a<\/p>\n<pre><code>mysql -u username -p<\/code><\/pre>\n<p>\u8f38\u5165\u65b0\u5bc6\u78bc\u5f8c\uff0c\u5982\u679c\u80fd\u6210\u529f\u767b\u9304\uff0c\u5247\u8868\u793a\u5bc6\u78bc\u4fee\u6539\u6210\u529f\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-lNqqCIoRLZ\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u78ba\u4fdd\u65b0\u5bc6\u78bc\u7684\u5f37\u5ea6\uff0c\u5efa\u8b70\u4f7f\u7528\u5305\u542b\u5b57\u6bcd\u3001\u6578\u5b57\u548c\u7279\u6b8a\u5b57\u7b26\u7684\u7d44\u5408\u3002<\/li>\n<li>\u5728\u4fee\u6539\u5bc6\u78bc\u4e4b\u524d\uff0c\u6700\u597d\u5099\u4efd\u6578\u64da\u5eab\uff0c\u4ee5\u9632\u6b62\u610f\u5916\u60c5\u6cc1\u767c\u751f\u3002<\/li>\n<li>\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662fMySQL 5.7\u6216\u66f4\u9ad8\u7248\u672c\uff0c\u5efa\u8b70\u4f7f\u7528 <code>ALTER USER<\/code> \u547d\u4ee4\u4f86\u4fee\u6539\u5bc6\u78bc\uff0c\u800c\u4e0d\u662f\u4f7f\u7528 <code>SET PASSWORD<\/code>\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-lNqqCIoRLZ\">\u7e3d\u7d50<\/h2>\n<p>\u4fee\u6539MySQL\u7528\u6236\u5bc6\u78bc\u662f\u4e00\u9805\u57fa\u672c\u4f46\u91cd\u8981\u7684\u6280\u80fd\uff0c\u5c0d\u65bc\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u672c\u6587\u4ecb\u7d39\u7684\u6b65\u9a5f\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u8f15\u9b06\u5730\u4fee\u6539\u7528\u6236\u5bc6\u78bc\uff0c\u4e26\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u5b89\u5168\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u6216\u5176\u4ed6\u670d\u52d9\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u6e90\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728MySQL\u4e2d\u4fee\u6539\u7528\u6236\u5bc6\u78bc\uff0c\u9069\u5408\u65b0\u624b\u7684\u8a73\u7d30\u6b65\u9a5f\u548c\u6280\u5de7\uff0c\u8f15\u9b06\u63d0\u5347\u6578\u64da\u5eab\u5b89\u5168\u6027\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-77280","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/77280","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=77280"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/77280\/revisions"}],"predecessor-version":[{"id":77281,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/77280\/revisions\/77281"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=77280"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=77280"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=77280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}