{"id":183010,"date":"2024-11-10T01:11:22","date_gmt":"2024-11-09T17:11:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183010\/"},"modified":"2024-11-10T01:11:23","modified_gmt":"2024-11-09T17:11:23","slug":"%e5%af%a6%e7%8f%bemysql%e6%94%af%e6%8c%81%e4%b8%ad%e6%96%87%e8%a9%b2%e5%a6%82%e4%bd%95%e6%93%8d%e4%bd%9c%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183010\/","title":{"rendered":"\u5be6\u73feMySQL\u652f\u6301\u4e2d\u6587\u8a72\u5982\u4f55\u64cd\u4f5c\uff1f"},"content":{"rendered":"<h1 id=\"%e5%af%a6%e7%8f%bemysql%e6%94%af%e6%8c%81%e4%b8%ad%e6%96%87%e8%a9%b2%e5%a6%82%e4%bd%95%e6%93%8d%e4%bd%9c%ef%bc%9f-boNRWLLbHg\">\u5be6\u73feMySQL\u652f\u6301\u4e2d\u6587\u8a72\u5982\u4f55\u64cd\u4f5c\uff1f<\/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\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u5c0d\u65bc\u9700\u8981\u8655\u7406\u4e2d\u6587\u6578\u64da\u7684\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u78ba\u4fddMySQL\u6b63\u78ba\u652f\u6301\u4e2d\u6587\u5b57\u7b26\u96c6\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728MySQL\u4e2d\u5be6\u73fe\u4e2d\u6587\u652f\u6301\uff0c\u4e26\u63d0\u4f9b\u5177\u9ad4\u7684\u64cd\u4f5c\u6b65\u9a5f\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"1-%e7%a2%ba%e8%aa%8dmysql%e7%89%88%e6%9c%ac-boNRWLLbHg\">1. \u78ba\u8a8dMySQL\u7248\u672c<\/h2>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u60a8\u4f7f\u7528\u7684MySQL\u7248\u672c\u652f\u6301\u4e2d\u6587\u5b57\u7b26\u96c6\u3002MySQL\u5f9e5.0\u7248\u672c\u958b\u59cb\u652f\u6301UTF-8\u5b57\u7b26\u96c6\uff0c\u9019\u662f\u8655\u7406\u4e2d\u6587\u7684\u6700\u4f73\u9078\u64c7\u3002\u60a8\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5MySQL\u7248\u672c\uff1a<\/p>\n<pre><code>SELECT VERSION();<\/code><\/pre>\n<h2 id=\"2-%e8%a8%ad%e7%bd%ae%e5%ad%97%e7%ac%a6%e9%9b%86-boNRWLLbHg\">2. \u8a2d\u7f6e\u5b57\u7b26\u96c6<\/h2>\n<p>\u5728MySQL\u4e2d\uff0c\u5b57\u7b26\u96c6\u7684\u8a2d\u7f6e\u53ef\u4ee5\u5728\u591a\u500b\u5c64\u7d1a\u9032\u884c\uff0c\u5305\u62ec\u4f3a\u670d\u5668\u5c64\u7d1a\u3001\u6578\u64da\u5eab\u5c64\u7d1a\u548c\u8868\u5c64\u7d1a\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u8a2d\u7f6e\u9019\u4e9b\u5c64\u7d1a\u7684\u5b57\u7b26\u96c6\u4ee5\u652f\u6301\u4e2d\u6587\uff1a<\/p>\n<h3 id=\"2-1-%e4%bc%ba%e6%9c%8d%e5%99%a8%e5%b1%a4%e7%b4%9a-boNRWLLbHg\">2.1 \u4f3a\u670d\u5668\u5c64\u7d1a<\/h3>\n<p>\u8981\u8a2d\u7f6e\u4f3a\u670d\u5668\u5c64\u7d1a\u7684\u5b57\u7b26\u96c6\uff0c\u60a8\u9700\u8981\u7de8\u8f2fMySQL\u7684\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662fmy.cnf\u6216my.ini\uff09\u3002\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>[mysqld]\ncharacter-set-server=utf8mb4\ncollation-server=utf8mb4_unicode_ci<\/code><\/pre>\n<p>\u9019\u6a23\u8a2d\u7f6e\u5f8c\uff0c\u91cd\u555fMySQL\u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n<h3 id=\"2-2-%e6%95%b8%e6%93%9a%e5%ba%ab%e5%b1%a4%e7%b4%9a-boNRWLLbHg\">2.2 \u6578\u64da\u5eab\u5c64\u7d1a<\/h3>\n<p>\u5275\u5efa\u6578\u64da\u5eab\u6642\uff0c\u53ef\u4ee5\u6307\u5b9a\u5b57\u7b26\u96c6\u548c\u6392\u5e8f\u898f\u5247\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>CREATE DATABASE mydatabase CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;<\/code><\/pre>\n<h3 id=\"2-3-%e8%a1%a8%e5%b1%a4%e7%b4%9a-boNRWLLbHg\">2.3 \u8868\u5c64\u7d1a<\/h3>\n<p>\u5728\u5275\u5efa\u8868\u6642\uff0c\u4e5f\u53ef\u4ee5\u6307\u5b9a\u5b57\u7b26\u96c6\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<h2 id=\"3-%e9%a9%97%e8%ad%89%e5%ad%97%e7%ac%a6%e9%9b%86%e8%a8%ad%e7%bd%ae-boNRWLLbHg\">3. \u9a57\u8b49\u5b57\u7b26\u96c6\u8a2d\u7f6e<\/h2>\n<p>\u8a2d\u7f6e\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u6578\u64da\u5eab\u548c\u8868\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>SHOW VARIABLES LIKE 'character_set%';\nSHOW VARIABLES LIKE 'collation%';<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u7576\u524d\u7684\u5b57\u7b26\u96c6\u548c\u6392\u5e8f\u898f\u5247\uff0c\u78ba\u4fdd\u5b83\u5011\u90fd\u8a2d\u7f6e\u70bautf8mb4\u3002<\/p>\n<h2 id=\"4-%e6%8f%92%e5%85%a5%e4%b8%ad%e6%96%87%e6%95%b8%e6%93%9a-boNRWLLbHg\">4. \u63d2\u5165\u4e2d\u6587\u6578\u64da<\/h2>\n<p>\u5728\u78ba\u4fdd\u5b57\u7b26\u96c6\u8a2d\u7f6e\u6b63\u78ba\u5f8c\uff0c\u60a8\u53ef\u4ee5\u5617\u8a66\u63d2\u5165\u4e2d\u6587\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n<pre><code>INSERT INTO mytable (name) VALUES ('\u6e2c\u8a66\u4e2d\u6587');<\/code><\/pre>\n<p>\u63d2\u5165\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u8a62\u6578\u64da\uff1a<\/p>\n<pre><code>SELECT * FROM mytable;<\/code><\/pre>\n<h2 id=\"5-%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-boNRWLLbHg\">5. \u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u78ba\u4fdd\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u5728\u9023\u63a5\u5230MySQL\u6642\u4e5f\u4f7f\u7528\u76f8\u540c\u7684\u5b57\u7b26\u96c6\uff0c\u4f8b\u5982\u5728PHP\u4e2d\u4f7f\u7528mysqli_set_charset()\u51fd\u6578\u3002<\/li>\n<li>\u5728\u8655\u7406\u5927\u91cf\u4e2d\u6587\u6578\u64da\u6642\uff0c\u5efa\u8b70\u4f7f\u7528utf8mb4\u800c\u4e0d\u662futf8\uff0c\u56e0\u70bautf8\u53ea\u652f\u6301\u90e8\u5206Unicode\u5b57\u7b26\u3002<\/li>\n<li>\u5b9a\u671f\u5099\u4efd\u6578\u64da\uff0c\u4ee5\u9632\u6b62\u56e0\u5b57\u7b26\u96c6\u554f\u984c\u5c0e\u81f4\u7684\u6578\u64da\u640d\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-boNRWLLbHg\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u5728MySQL\u4e2d\u6210\u529f\u5be6\u73fe\u5c0d\u4e2d\u6587\u7684\u652f\u6301\u3002\u6b63\u78ba\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\u4e0d\u50c5\u80fd\u5920\u78ba\u4fdd\u6578\u64da\u7684\u6b63\u78ba\u5b58\u5132\uff0c\u9084\u80fd\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u517c\u5bb9\u6027\u548c\u7a69\u5b9a\u6027\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u6280\u8853\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u96a8\u6642\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728MySQL\u4e2d\u5be6\u73fe\u4e2d\u6587\u652f\u6301\uff0c\u5305\u62ec\u5b57\u7b26\u96c6\u8a2d\u7f6e\u548c\u6578\u64da\u5eab\u914d\u7f6e\uff0c\u78ba\u4fdd\u4e2d\u6587\u6578\u64da\u6b63\u78ba\u5b58\u5132\u8207\u986f\u793a\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-183010","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183010","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=183010"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183010\/revisions"}],"predecessor-version":[{"id":183011,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183010\/revisions\/183011"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=183010"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=183010"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=183010"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}