{"id":76622,"date":"2024-10-16T08:24:14","date_gmt":"2024-10-16T00:24:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/76622\/"},"modified":"2024-10-16T08:24:15","modified_gmt":"2024-10-16T00:24:15","slug":"mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%8b%e5%a6%82%e4%bd%95%e7%82%ba%e7%94%a8%e6%88%b6%e8%a8%ad%e7%bd%ae%e5%af%86%e7%a2%bc","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/76622\/","title":{"rendered":"MySQL\u6578\u64da\u5eab\u4e0b\u5982\u4f55\u70ba\u7528\u6236\u8a2d\u7f6e\u5bc6\u78bc"},"content":{"rendered":"<h1 id=\"mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%8b%e5%a6%82%e4%bd%95%e7%82%ba%e7%94%a8%e6%88%b6%e8%a8%ad%e7%bd%ae%e5%af%86%e7%a2%bc-XZuAXozZmW\">MySQL\u6578\u64da\u5eab\u4e0b\u5982\u4f55\u70ba\u7528\u6236\u8a2d\u7f6e\u5bc6\u78bc<\/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\u70ba\u7528\u6236\u8a2d\u7f6e\u5bc6\u78bc\u662f\u4fdd\u8b77\u6578\u64da\u5eab\u5b89\u5168\u7684\u57fa\u672c\u6b65\u9a5f\u4e4b\u4e00\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728MySQL\u6578\u64da\u5eab\u4e2d\u70ba\u7528\u6236\u8a2d\u7f6e\u5bc6\u78bc\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u6b65\u9a5f\u3002<\/p>\n<h2 id=\"%e7%82%ba%e7%94%a8%e6%88%b6%e8%a8%ad%e7%bd%ae%e5%af%86%e7%a2%bc%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%ad%a5%e9%a9%9f-XZuAXozZmW\">\u70ba\u7528\u6236\u8a2d\u7f6e\u5bc6\u78bc\u7684\u57fa\u672c\u6b65\u9a5f<\/h2>\n<p>\u5728MySQL\u4e2d\uff0c\u70ba\u7528\u6236\u8a2d\u7f6e\u5bc6\u78bc\u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li><strong>\u767b\u9304MySQL<\/strong>\uff1a\u9996\u5148\uff0c\u60a8\u9700\u8981\u4f7f\u7528\u5177\u6709\u8db3\u5920\u6b0a\u9650\u7684\u7528\u6236\u767b\u9304\u5230MySQL\u6578\u64da\u5eab\u3002\u901a\u5e38\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/li>\n<\/ol>\n<pre><code>mysql -u root -p<\/code><\/pre>\n<p>\u7cfb\u7d71\u6703\u63d0\u793a\u60a8\u8f38\u5165\u5bc6\u78bc\u3002\u8f38\u5165\u6b63\u78ba\u7684\u5bc6\u78bc\u5f8c\uff0c\u60a8\u5c07\u9032\u5165MySQL\u547d\u4ee4\u884c\u754c\u9762\u3002<\/p>\n<ol start=\"2\">\n<li><strong>\u5275\u5efa\u65b0\u7528\u6236\uff08\u5982\u679c\u9700\u8981\uff09<\/strong>\uff1a\u5982\u679c\u60a8\u9700\u8981\u70ba\u65b0\u7528\u6236\u8a2d\u7f6e\u5bc6\u78bc\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5275\u5efa\u7528\u6236\uff1a<\/li>\n<\/ol>\n<pre><code>CREATE USER 'newuser'@'localhost' IDENTIFIED BY 'password';<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c&#8217;newuser&#8217;\u662f\u60a8\u8981\u5275\u5efa\u7684\u7528\u6236\u540d\uff0c&#8217;localhost&#8217;\u8868\u793a\u8a72\u7528\u6236\u53ea\u80fd\u5f9e\u672c\u5730\u767b\u9304\uff0c&#8217;password&#8217;\u662f\u7528\u6236\u7684\u5bc6\u78bc\u3002<\/p>\n<ol start=\"3\">\n<li><strong>\u70ba\u73fe\u6709\u7528\u6236\u8a2d\u7f6e\u6216\u66f4\u6539\u5bc6\u78bc<\/strong>\uff1a\u5982\u679c\u60a8\u9700\u8981\u70ba\u73fe\u6709\u7528\u6236\u8a2d\u7f6e\u6216\u66f4\u6539\u5bc6\u78bc\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/li>\n<\/ol>\n<pre><code>ALTER USER 'existinguser'@'localhost' IDENTIFIED BY 'newpassword';<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c&#8217;existinguser&#8217;\u662f\u60a8\u8981\u66f4\u6539\u5bc6\u78bc\u7684\u7528\u6236\u540d\uff0c&#8217;newpassword&#8217;\u662f\u65b0\u5bc6\u78bc\u3002<\/p>\n<ol start=\"4\">\n<li><strong>\u5237\u65b0\u6b0a\u9650<\/strong>\uff1a\u5728\u66f4\u6539\u7528\u6236\u5bc6\u78bc\u5f8c\uff0c\u5efa\u8b70\u5237\u65b0\u6b0a\u9650\u4ee5\u78ba\u4fdd\u66f4\u6539\u751f\u6548\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/li>\n<\/ol>\n<pre><code>FLUSH PRIVILEGES;<\/code><\/pre>\n<h2 id=\"%e5%af%86%e7%a2%bc%e5%ae%89%e5%85%a8%e6%80%a7%e5%bb%ba%e8%ad%b0-XZuAXozZmW\">\u5bc6\u78bc\u5b89\u5168\u6027\u5efa\u8b70<\/h2>\n<p>\u5728\u8a2d\u7f6e\u7528\u6236\u5bc6\u78bc\u6642\uff0c\u8003\u616e\u5230\u5b89\u5168\u6027\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u5f37\u5bc6\u78bc<\/strong>\uff1a\u5bc6\u78bc\u61c9\u5305\u542b\u5927\u5c0f\u5beb\u5b57\u6bcd\u3001\u6578\u5b57\u548c\u7279\u6b8a\u5b57\u7b26\uff0c\u4e26\u4e14\u9577\u5ea6\u61c9\u81f3\u5c11\u70ba8\u500b\u5b57\u7b26\u3002<\/li>\n<li><strong>\u5b9a\u671f\u66f4\u6539\u5bc6\u78bc<\/strong>\uff1a\u5b9a\u671f\u66f4\u65b0\u5bc6\u78bc\u53ef\u4ee5\u964d\u4f4e\u6578\u64da\u6d29\u9732\u7684\u98a8\u96aa\u3002<\/li>\n<li><strong>\u9650\u5236\u7528\u6236\u6b0a\u9650<\/strong>\uff1a\u6839\u64da\u7528\u6236\u7684\u5be6\u969b\u9700\u6c42\uff0c\u9650\u5236\u5176\u8a2a\u554f\u6b0a\u9650\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u66b4\u9732\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-XZuAXozZmW\">\u7e3d\u7d50<\/h2>\n<p>\u70baMySQL\u6578\u64da\u5eab\u7528\u6236\u8a2d\u7f6e\u5bc6\u78bc\u662f\u4e00\u500b\u7c21\u55ae\u4f46\u81f3\u95dc\u91cd\u8981\u7684\u6b65\u9a5f\u3002\u901a\u904e\u9075\u5faa\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u7528\u6236\u7684\u5b89\u5168\u6027\u3002\u7121\u8ad6\u662f\u5275\u5efa\u65b0\u7528\u6236\u9084\u662f\u66f4\u6539\u73fe\u6709\u7528\u6236\u7684\u5bc6\u78bc\uff0c\u78ba\u4fdd\u4f7f\u7528\u5f37\u5bc6\u78bc\u548c\u5b9a\u671f\u66f4\u65b0\u90fd\u662f\u4fdd\u8b77\u6578\u64da\u5eab\u5b89\u5168\u7684\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u5176\u4ed6\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u5c0d\u65bc\u78ba\u4fdd\u696d\u52d9\u7684\u7a69\u5b9a\u904b\u884c\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728MySQL\u6578\u64da\u5eab\u4e2d\u70ba\u7528\u6236\u8a2d\u7f6e\u5bc6\u78bc\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u548c\u7528\u6236\u8a2a\u554f\u63a7\u5236\u7684\u6700\u4f73\u5be6\u8e10\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-76622","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76622","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=76622"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76622\/revisions"}],"predecessor-version":[{"id":76623,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76622\/revisions\/76623"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=76622"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=76622"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=76622"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}