{"id":80419,"date":"2024-10-16T14:20:13","date_gmt":"2024-10-16T06:20:13","guid":{"rendered":"https:\/\/server.hk\/cnblog\/80419\/"},"modified":"2024-10-16T14:20:13","modified_gmt":"2024-10-16T06:20:13","slug":"mysql%e4%b8%ad%e6%96%87%e4%ba%82%e7%a2%bc%e5%85%b7%e9%ab%94%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/80419\/","title":{"rendered":"MySQL\u4e2d\u6587\u4e82\u78bc\u5177\u9ad4\u89e3\u6c7a\u65b9\u6848"},"content":{"rendered":"<h1 id=\"mysql%e4%b8%ad%e6%96%87%e4%ba%82%e7%a2%bc%e5%85%b7%e9%ab%94%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-EqIuDqDZwJ\">MySQL\u4e2d\u6587\u4e82\u78bc\u5177\u9ad4\u89e3\u6c7a\u65b9\u6848<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0cMySQL\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u7136\u800c\uff0c\u8a31\u591a\u958b\u767c\u8005\u5728\u4f7f\u7528MySQL\u6642\uff0c\u7d93\u5e38\u6703\u9047\u5230\u4e2d\u6587\u4e82\u78bc\u7684\u554f\u984c\u3002\u9019\u4e0d\u50c5\u5f71\u97ff\u4e86\u6578\u64da\u7684\u6e96\u78ba\u6027\uff0c\u9084\u53ef\u80fd\u5c0e\u81f4\u7528\u6236\u9ad4\u9a57\u7684\u4e0b\u964d\u3002\u672c\u6587\u5c07\u63a2\u8a0eMySQL\u4e2d\u6587\u4e82\u78bc\u7684\u539f\u56e0\u53ca\u5176\u5177\u9ad4\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%b8%ad%e6%96%87%e4%ba%82%e7%a2%bc%e7%9a%84%e5%8e%9f%e5%9b%a0-EqIuDqDZwJ\">\u4e2d\u6587\u4e82\u78bc\u7684\u539f\u56e0<\/h2>\n<p>\u4e2d\u6587\u4e82\u78bc\u901a\u5e38\u662f\u7531\u65bc\u5b57\u7b26\u96c6\u4e0d\u5339\u914d\u6240\u5f15\u8d77\u7684\u3002MySQL\u652f\u6301\u591a\u7a2e\u5b57\u7b26\u96c6\uff0c\u5176\u4e2d\u6700\u5e38\u7528\u7684\u662fUTF-8\u548clatin1\u3002\u7576\u6578\u64da\u5eab\u3001\u8868\u683c\u6216\u5217\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\u4e0d\u6b63\u78ba\u6642\uff0c\u5c07\u4e2d\u6587\u6578\u64da\u63d2\u5165\u6578\u64da\u5eab\u6642\u5c31\u6703\u51fa\u73fe\u4e82\u78bc\u73fe\u8c61\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u5eab\u5b57\u7b26\u96c6\u8a2d\u7f6e\u4e0d\u6b63\u78ba\uff1a<\/strong>\u5982\u679c\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\u70balatin1\uff0c\u5247\u7121\u6cd5\u6b63\u78ba\u5b58\u5132\u4e2d\u6587\u5b57\u7b26\u3002<\/li>\n<li><strong>\u9023\u63a5\u5b57\u7b26\u96c6\u4e0d\u5339\u914d\uff1a<\/strong>\u5728\u9023\u63a5\u5230MySQL\u6578\u64da\u5eab\u6642\uff0c\u5982\u679c\u672a\u6307\u5b9a\u6b63\u78ba\u7684\u5b57\u7b26\u96c6\uff0c\u5247\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u50b3\u8f38\u904e\u7a0b\u4e2d\u7684\u4e82\u78bc\u3002<\/li>\n<li><strong>\u61c9\u7528\u7a0b\u5e8f\u5b57\u7b26\u96c6\u8a2d\u7f6e\u4e0d\u7576\uff1a<\/strong>\u5982\u679c\u61c9\u7528\u7a0b\u5e8f\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\u8207\u6578\u64da\u5eab\u4e0d\u4e00\u81f4\uff0c\u5247\u5728\u8b80\u53d6\u6578\u64da\u6642\u4e5f\u6703\u51fa\u73fe\u4e82\u78bc\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-EqIuDqDZwJ\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7aMySQL\u4e2d\u7684\u4e2d\u6587\u4e82\u78bc\u554f\u984c\uff0c\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e7%bd%ae%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ad%97%e7%ac%a6%e9%9b%86-EqIuDqDZwJ\">1. \u8a2d\u7f6e\u6578\u64da\u5eab\u5b57\u7b26\u96c6<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\u70baUTF-8\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u4f86\u5275\u5efa\u4e00\u500b\u652f\u6301UTF-8\u7684\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>CREATE DATABASE mydatabase CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;<\/code><\/pre>\n<p>\u9019\u88e1\u4f7f\u7528utf8mb4\u662f\u56e0\u70ba\u5b83\u652f\u6301\u6240\u6709Unicode\u5b57\u7b26\uff0c\u5305\u62ec\u8868\u60c5\u7b26\u865f\u3002<\/p>\n<h3 id=\"2-%e8%a8%ad%e7%bd%ae%e8%a1%a8%e6%a0%bc%e5%92%8c%e5%88%97%e7%9a%84%e5%ad%97%e7%ac%a6%e9%9b%86-EqIuDqDZwJ\">2. \u8a2d\u7f6e\u8868\u683c\u548c\u5217\u7684\u5b57\u7b26\u96c6<\/h3>\n<p>\u5728\u5275\u5efa\u8868\u683c\u6642\uff0c\u78ba\u4fdd\u8868\u683c\u548c\u5217\u7684\u5b57\u7b26\u96c6\u4e5f\u8a2d\u7f6e\u70baUTF-8\u3002\u4f8b\u5982\uff1a<\/p>\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);<\/code><\/pre>\n<h3 id=\"3-%e8%a8%ad%e7%bd%ae%e9%80%a3%e6%8e%a5%e5%ad%97%e7%ac%a6%e9%9b%86-EqIuDqDZwJ\">3. \u8a2d\u7f6e\u9023\u63a5\u5b57\u7b26\u96c6<\/h3>\n<p>\u5728\u9023\u63a5\u5230MySQL\u6578\u64da\u5eab\u6642\uff0c\u61c9\u660e\u78ba\u6307\u5b9a\u5b57\u7b26\u96c6\u3002\u53ef\u4ee5\u5728\u9023\u63a5\u5b57\u7b26\u4e32\u4e2d\u6dfb\u52a0\u5b57\u7b26\u96c6\u53c3\u6578\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>mysql --default-character-set=utf8mb4 -u username -p<\/code><\/pre>\n<p>\u6216\u8005\u5728PHP\u4e2d\u4f7f\u7528PDO\u9023\u63a5\u6642\uff0c\u6307\u5b9a\u5b57\u7b26\u96c6\uff1a<\/p>\n<pre><code>$pdo = new PDO('mysql:host=localhost;dbname=mydatabase;charset=utf8mb4', 'username', 'password');<\/code><\/pre>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e6%87%89%e7%94%a8%e7%a8%8b%e5%ba%8f%e7%9a%84%e5%ad%97%e7%ac%a6%e9%9b%86%e8%a8%ad%e7%bd%ae-EqIuDqDZwJ\">4. \u6aa2\u67e5\u61c9\u7528\u7a0b\u5e8f\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e<\/h3>\n<p>\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\u8207\u6578\u64da\u5eab\u4e00\u81f4\u3002\u4f8b\u5982\uff0c\u5728PHP\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u8a2d\u7f6e\u5b57\u7b26\u96c6\uff1a<\/p>\n<pre><code>mysqli_set_charset($conn, 'utf8mb4');<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-EqIuDqDZwJ\">\u7e3d\u7d50<\/h2>\n<p>\u89e3\u6c7aMySQL\u4e2d\u7684\u4e2d\u6587\u4e82\u78bc\u554f\u984c\u9700\u8981\u5f9e\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\u3001\u8868\u683c\u548c\u5217\u7684\u5b57\u7b26\u96c6\u3001\u9023\u63a5\u5b57\u7b26\u96c6\u4ee5\u53ca\u61c9\u7528\u7a0b\u5e8f\u7684\u5b57\u7b26\u96c6\u7b49\u591a\u65b9\u9762\u5165\u624b\u3002\u901a\u904e\u6b63\u78ba\u7684\u8a2d\u7f6e\uff0c\u53ef\u4ee5\u6709\u6548\u907f\u514d\u4e82\u78bc\u554f\u984c\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u6e96\u78ba\u6027\u548c\u5b8c\u6574\u6027\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u5b58\u5132\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7aMySQL\u4e2d\u6587\u4e82\u78bc\u554f\u984c\u7684\u5177\u9ad4\u65b9\u6848\uff0c\u6db5\u84cb\u7de8\u78bc\u8a2d\u7f6e\u3001\u6578\u64da\u5eab\u914d\u7f6e\u53ca\u67e5\u8a62\u512a\u5316\uff0c\u52a9\u60a8\u8f15\u9b06\u8655\u7406\u4e2d\u6587\u6578\u64da\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-80419","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/80419","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=80419"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/80419\/revisions"}],"predecessor-version":[{"id":80420,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/80419\/revisions\/80420"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=80419"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=80419"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=80419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}