{"id":194349,"date":"2024-11-13T05:55:20","date_gmt":"2024-11-12T21:55:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/194349\/"},"modified":"2024-11-13T05:55:21","modified_gmt":"2024-11-12T21:55:21","slug":"%e6%98%93%e8%aa%9e%e8%a8%80%e5%af%a6%e7%8f%bemysql%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b7%a8%e7%a2%bc%e8%a8%ad%e7%bd%ae-%e6%98%93%e8%aa%9e%e8%a8%80mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b7%a8%e7%a2%bc","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/194349\/","title":{"rendered":"\u6613\u8a9e\u8a00\u5be6\u73femysql\u6578\u64da\u5eab\u7de8\u78bc\u8a2d\u7f6e (\u6613\u8a9e\u8a00mysql\u6578\u64da\u5eab\u7de8\u78bc)"},"content":{"rendered":"<h1 id=\"%e6%98%93%e8%aa%9e%e8%a8%80%e5%af%a6%e7%8f%bemysql%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b7%a8%e7%a2%bc%e8%a8%ad%e7%bd%ae-waFKxvZdvS\">\u6613\u8a9e\u8a00\u5be6\u73feMySQL\u6578\u64da\u5eab\u7de8\u78bc\u8a2d\u7f6e<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u7de8\u78bc\u8a2d\u7f6e\u5c0d\u65bc\u78ba\u4fdd\u6578\u64da\u7684\u6b63\u78ba\u5b58\u5132\u548c\u6aa2\u7d22\u81f3\u95dc\u91cd\u8981\u3002\u7279\u5225\u662f\u5728\u4f7f\u7528\u6613\u8a9e\u8a00\u9032\u884c\u958b\u767c\u6642\uff0c\u6b63\u78ba\u7684MySQL\u6578\u64da\u5eab\u7de8\u78bc\u8a2d\u7f6e\u53ef\u4ee5\u907f\u514d\u8a31\u591a\u6f5b\u5728\u7684\u554f\u984c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5728\u6613\u8a9e\u8a00\u4e2d\u5be6\u73feMySQL\u6578\u64da\u5eab\u7684\u7de8\u78bc\u8a2d\u7f6e\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 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id=\"mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e7%b7%a8%e7%a2%bc%e8%a8%ad%e7%bd%ae-waFKxvZdvS\">MySQL\u6578\u64da\u5eab\u7684\u7de8\u78bc\u8a2d\u7f6e<\/h2>\n<p>\u5728MySQL\u4e2d\uff0c\u7de8\u78bc\u8a2d\u7f6e\u4e3b\u8981\u6d89\u53ca\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li>\u6578\u64da\u5eab\u7684\u7de8\u78bc<\/li>\n<li>\u8868\u7684\u7de8\u78bc<\/li>\n<li>\u5b57\u6bb5\u7684\u7de8\u78bc<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u8a2d\u7f6e\u53ef\u4ee5\u5728\u5275\u5efa\u6578\u64da\u5eab\u3001\u8868\u6216\u5b57\u6bb5\u6642\u9032\u884c\u6307\u5b9a\uff0c\u4e5f\u53ef\u4ee5\u5728\u5f8c\u671f\u9032\u884c\u4fee\u6539\u3002<\/p>\n<h3 id=\"%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e6%99%82%e8%a8%ad%e7%bd%ae%e7%b7%a8%e7%a2%bc-waFKxvZdvS\">\u5275\u5efa\u6578\u64da\u5eab\u6642\u8a2d\u7f6e\u7de8\u78bc<\/h3>\n<pre><code>CREATE DATABASE mydatabase CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;<\/code><\/pre>\n<p>\u4e0a\u8ff0\u4ee3\u78bc\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70ba\u201cmydatabase\u201d\u7684\u6578\u64da\u5eab\uff0c\u4e26\u5c07\u5176\u7de8\u78bc\u8a2d\u7f6e\u70baUTF-8\uff08utf8mb4\uff09\uff0c\u9019\u662f\u652f\u6301\u6240\u6709Unicode\u5b57\u7b26\u7684\u7de8\u78bc\u683c\u5f0f\u3002<\/p>\n<h3 id=\"%e5%89%b5%e5%bb%ba%e8%a1%a8%e6%99%82%e8%a8%ad%e7%bd%ae%e7%b7%a8%e7%a2%bc-waFKxvZdvS\">\u5275\u5efa\u8868\u6642\u8a2d\u7f6e\u7de8\u78bc<\/h3>\n<pre><code>CREATE TABLE mytable (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    name VARCHAR(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci\n) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;<\/code><\/pre>\n<p>\u5728\u5275\u5efa\u8868\u6642\uff0c\u53ef\u4ee5\u70ba\u6bcf\u500b\u5b57\u6bb5\u6307\u5b9a\u7de8\u78bc\uff0c\u4e5f\u53ef\u4ee5\u70ba\u6574\u500b\u8868\u8a2d\u7f6e\u9ed8\u8a8d\u7de8\u78bc\u3002\u4e0a\u8ff0\u4ee3\u78bc\u4e2d\uff0c\u8868\u201cmytable\u201d\u53ca\u5176\u5b57\u6bb5\u201cname\u201d\u5747\u8a2d\u7f6e\u70baUTF-8\u7de8\u78bc\u3002<\/p>\n<h3 id=\"%e4%bf%ae%e6%94%b9%e7%8f%be%e6%9c%89%e6%95%b8%e6%93%9a%e5%ba%ab%e6%88%96%e8%a1%a8%e7%9a%84%e7%b7%a8%e7%a2%bc-waFKxvZdvS\">\u4fee\u6539\u73fe\u6709\u6578\u64da\u5eab\u6216\u8868\u7684\u7de8\u78bc<\/h3>\n<p>\u5982\u679c\u9700\u8981\u4fee\u6539\u5df2\u5b58\u5728\u7684\u6578\u64da\u5eab\u6216\u8868\u7684\u7de8\u78bc\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>ALTER DATABASE mydatabase CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;<\/code><\/pre>\n<pre><code>ALTER TABLE mytable CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;<\/code><\/pre>\n<p>\u9019\u4e9b\u547d\u4ee4\u5c07\u6578\u64da\u5eab\u548c\u8868\u7684\u7de8\u78bc\u66f4\u6539\u70baUTF-8\u3002<\/p>\n<h2 id=\"%e5%9c%a8%e6%98%93%e8%aa%9e%e8%a8%80%e4%b8%ad%e9%80%a3%e6%8e%a5mysql%e6%95%b8%e6%93%9a%e5%ba%ab-waFKxvZdvS\">\u5728\u6613\u8a9e\u8a00\u4e2d\u9023\u63a5MySQL\u6578\u64da\u5eab<\/h2>\n<p>\u5728\u6613\u8a9e\u8a00\u4e2d\u9023\u63a5MySQL\u6578\u64da\u5eab\u6642\uff0c\u9700\u8981\u4f7f\u7528\u76f8\u61c9\u7684\u6578\u64da\u5eab\u9a45\u52d5\u7a0b\u5e8f\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728\u6613\u8a9e\u8a00\u4e2d\u9023\u63a5\u5230MySQL\u6578\u64da\u5eab\u4e26\u8a2d\u7f6e\u7de8\u78bc\uff1a<\/p>\n<pre><code>MySQL_\u9023\u63a5(\"localhost\", \"username\", \"password\", \"mydatabase\", \"utf8mb4\");<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c`MySQL_\u9023\u63a5`\u51fd\u6578\u7528\u65bc\u9023\u63a5\u5230\u672c\u5730\u7684MySQL\u6578\u64da\u5eab\uff0c\u4e26\u6307\u5b9a\u4f7f\u7528UTF-8\u7de8\u78bc\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-waFKxvZdvS\">\u7e3d\u7d50<\/h2>\n<p>\u6b63\u78ba\u7684MySQL\u6578\u64da\u5eab\u7de8\u78bc\u8a2d\u7f6e\u5c0d\u65bc\u6578\u64da\u7684\u6b63\u78ba\u5b58\u5132\u548c\u6aa2\u7d22\u81f3\u95dc\u91cd\u8981\u3002\u5728\u6613\u8a9e\u8a00\u4e2d\u5be6\u73fe\u9019\u4e9b\u8a2d\u7f6e\u76f8\u5c0d\u7c21\u55ae\uff0c\u53ea\u9700\u5728\u5275\u5efa\u6578\u64da\u5eab\u3001\u8868\u6216\u5b57\u6bb5\u6642\u6307\u5b9a\u76f8\u61c9\u7684\u7de8\u78bc\u5373\u53ef\u3002\u901a\u904e\u9075\u5faa\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u907f\u514d\u56e0\u7de8\u78bc\u554f\u984c\u800c\u5c0e\u81f4\u7684\u6578\u64da\u932f\u8aa4\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u9700\u6c42\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u5404\u7a2e\u696d\u52d9\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> 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