{"id":193249,"date":"2024-11-12T20:39:43","date_gmt":"2024-11-12T12:39:43","guid":{"rendered":"https:\/\/server.hk\/cnblog\/193249\/"},"modified":"2024-11-12T20:39:44","modified_gmt":"2024-11-12T12:39:44","slug":"%e4%bf%ae%e6%94%b9mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bc%ba%e6%9c%8d%e5%99%a8%e5%af%86%e7%a2%bc%e7%9a%84%e9%a0%82%e7%b4%9a%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/193249\/","title":{"rendered":"\u4fee\u6539MySQL\u6578\u64da\u5eab\u4f3a\u670d\u5668\u5bc6\u78bc\u7684\u9802\u7d1a\u65b9\u6848"},"content":{"rendered":"<h1 id=\"%e4%bf%ae%e6%94%b9mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bc%ba%e6%9c%8d%e5%99%a8%e5%af%86%e7%a2%bc%e7%9a%84%e9%a0%82%e7%b4%9a%e6%96%b9%e6%a1%88-NSybeqeeSW\">\u4fee\u6539MySQL\u6578\u64da\u5eab\u4f3a\u670d\u5668\u5bc6\u78bc\u7684\u9802\u7d1a\u65b9\u6848<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u81f3\u95dc\u91cd\u8981\u3002MySQL\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u5b9a\u671f\u66f4\u65b0\u6578\u64da\u5eab\u7684\u5bc6\u78bc\u662f\u4fdd\u8b77\u6578\u64da\u5b89\u5168\u7684\u4e00\u500b\u91cd\u8981\u6b65\u9a5f\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u6709\u6548\u5730\u4fee\u6539MySQL\u6578\u64da\u5eab\u4f3a\u670d\u5668\u7684\u5bc6\u78bc\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\u548c\u793a\u4f8b\u4ee3\u78bc\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%b9mysql%e5%af%86%e7%a2%bc%ef%bc%9f-NSybeqeeSW\">\u70ba\u4ec0\u9ebc\u9700\u8981\u4fee\u6539MySQL\u5bc6\u78bc\uff1f<\/h2>\n<p>\u4fee\u6539MySQL\u6578\u64da\u5eab\u5bc6\u78bc\u7684\u539f\u56e0\u6709\u5f88\u591a\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u63d0\u9ad8\u5b89\u5168\u6027\uff1a\u5b9a\u671f\u66f4\u6539\u5bc6\u78bc\u53ef\u4ee5\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002<\/li>\n<li>\u9075\u5faa\u5408\u898f\u8981\u6c42\uff1a\u67d0\u4e9b\u884c\u696d\u6a19\u6e96\u8981\u6c42\u5b9a\u671f\u66f4\u65b0\u5bc6\u78bc\u3002<\/li>\n<li>\u9632\u6b62\u6578\u64da\u6d29\u9732\uff1a\u5982\u679c\u61f7\u7591\u5bc6\u78bc\u88ab\u6d29\u9732\uff0c\u61c9\u7acb\u5373\u66f4\u6539\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bf%ae%e6%94%b9mysql%e5%af%86%e7%a2%bc%e7%9a%84%e6%ad%a5%e9%a9%9f-NSybeqeeSW\">\u4fee\u6539MySQL\u5bc6\u78bc\u7684\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4fee\u6539MySQL\u6578\u64da\u5eab\u4f3a\u670d\u5668\u5bc6\u78bc\u7684\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%99%bb%e9%8c%84mysql%e4%bc%ba%e6%9c%8d%e5%99%a8-NSybeqeeSW\">1. \u767b\u9304MySQL\u4f3a\u670d\u5668<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u4ee5\u7ba1\u7406\u54e1\u8eab\u4efd\u767b\u9304\u5230MySQL\u4f3a\u670d\u5668\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\u7576\u524d\u7684\u5bc6\u78bc\u3002<\/p>\n<h3 id=\"2-%e4%bf%ae%e6%94%b9%e7%94%a8%e6%88%b6%e5%af%86%e7%a2%bc-NSybeqeeSW\">2. \u4fee\u6539\u7528\u6236\u5bc6\u78bc<\/h3>\n<p>\u767b\u9304\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\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\u8acb\u5c07 <code>username<\/code> \u66ff\u63db\u70ba\u60a8\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-NSybeqeeSW\">3. \u5237\u65b0\u6b0a\u9650<\/h3>\n<p>\u4fee\u6539\u5bc6\u78bc\u5f8c\uff0c\u60a8\u9700\u8981\u5237\u65b0\u6b0a\u9650\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\uff1a<\/p>\n<pre><code>FLUSH PRIVILEGES;<\/code><\/pre>\n<h3 id=\"4-%e9%a9%97%e8%ad%89%e6%96%b0%e5%af%86%e7%a2%bc-NSybeqeeSW\">4. \u9a57\u8b49\u65b0\u5bc6\u78bc<\/h3>\n<p>\u6700\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u65b0\u5bc6\u78bc\u767b\u9304\u4ee5\u9a57\u8b49\u66f4\u6539\u662f\u5426\u6210\u529f\uff1a<\/p>\n<pre><code>mysql -u username -p<\/code><\/pre>\n<p>\u7cfb\u7d71\u6703\u63d0\u793a\u60a8\u8f38\u5165\u65b0\u5bc6\u78bc\u3002<\/p>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-NSybeqeeSW\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u4fee\u6539MySQL\u5bc6\u78bc\u6642\uff0c\u9075\u5faa\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\u53ef\u4ee5\u9032\u4e00\u6b65\u63d0\u9ad8\u5b89\u5168\u6027\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528\u5f37\u5bc6\u78bc\uff1a\u78ba\u4fdd\u65b0\u5bc6\u78bc\u5305\u542b\u5b57\u6bcd\u3001\u6578\u5b57\u548c\u7279\u6b8a\u5b57\u7b26\uff0c\u4e26\u4e14\u9577\u5ea6\u81f3\u5c11\u70ba12\u500b\u5b57\u7b26\u3002<\/li>\n<li>\u5b9a\u671f\u66f4\u6539\u5bc6\u78bc\uff1a\u8a2d\u7f6e\u5b9a\u671f\u66f4\u6539\u5bc6\u78bc\u7684\u8a08\u5283\uff0c\u4f8b\u5982\u6bcf\u4e09\u500b\u6708\u4e00\u6b21\u3002<\/li>\n<li>\u9650\u5236\u7528\u6236\u6b0a\u9650\uff1a\u50c5\u6388\u4e88\u7528\u6236\u6240\u9700\u7684\u6700\u4f4e\u6b0a\u9650\uff0c\u6e1b\u5c11\u6f5b\u5728\u7684\u5b89\u5168\u98a8\u96aa\u3002<\/li>\n<li>\u76e3\u63a7\u767b\u9304\u6d3b\u52d5\uff1a\u5b9a\u671f\u6aa2\u67e5\u767b\u9304\u8a18\u9304\uff0c\u4ee5\u8b58\u5225\u4efb\u4f55\u53ef\u7591\u6d3b\u52d5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-NSybeqeeSW\">\u7d50\u8ad6<\/h2>\n<p>\u4fee\u6539MySQL\u6578\u64da\u5eab\u4f3a\u670d\u5668\u5bc6\u78bc\u662f\u4e00\u500b\u7c21\u55ae\u4f46\u91cd\u8981\u7684\u904e\u7a0b\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u7684\u5b89\u5168\u6027\u3002\u901a\u904e\u9075\u5faa\u4e0a\u8ff0\u6b65\u9a5f\u548c\u6700\u4f73\u5be6\u8e10\uff0c\u60a8\u53ef\u4ee5\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5eab\u4fdd\u6301\u5b89\u5168\uff0c\u4e26\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\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\u66f4\u591a\u95dc\u65bc\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5b89\u5168\u6709\u6548\u5730\u4fee\u6539MySQL\u6578\u64da\u5eab\u4f3a\u670d\u5668\u5bc6\u78bc\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u7cfb\u7d71\u7a69\u5b9a\u7684\u9802\u7d1a\u65b9\u6848\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-193249","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193249","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=193249"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193249\/revisions"}],"predecessor-version":[{"id":193250,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193249\/revisions\/193250"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=193249"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=193249"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=193249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}