{"id":193247,"date":"2024-11-12T20:39:18","date_gmt":"2024-11-12T12:39:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/193247\/"},"modified":"2024-11-12T20:39:20","modified_gmt":"2024-11-12T12:39:20","slug":"%e4%bf%ae%e6%94%b9mysql%e9%bb%98%e8%aa%8d%e5%ad%97%e7%ac%a6%e9%9b%86%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/193247\/","title":{"rendered":"\u4fee\u6539mysql\u9ed8\u8a8d\u5b57\u7b26\u96c6\u7684\u65b9\u6cd5"},"content":{"rendered":"<h1 id=\"%e4%bf%ae%e6%94%b9mysql%e9%bb%98%e8%aa%8d%e5%ad%97%e7%ac%a6%e9%9b%86%e7%9a%84%e6%96%b9%e6%b3%95-wkgueNUEjt\">\u4fee\u6539MySQL\u9ed8\u8a8d\u5b57\u7b26\u96c6\u7684\u65b9\u6cd5<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u8a2d\u5b9a\u5c0d\u65bc\u78ba\u4fdd\u6578\u64da\u7684\u6b63\u78ba\u5b58\u5132\u548c\u6aa2\u7d22\u81f3\u95dc\u91cd\u8981\u3002MySQL\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u9ed8\u8a8d\u5b57\u7b26\u96c6\u53ef\u80fd\u4e0d\u7b26\u5408\u6240\u6709\u61c9\u7528\u7684\u9700\u6c42\u3002\u56e0\u6b64\uff0c\u4e86\u89e3\u5982\u4f55\u4fee\u6539MySQL\u7684\u9ed8\u8a8d\u5b57\u7b26\u96c6\u662f\u6bcf\u4f4d\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u5fc5\u9808\u638c\u63e1\u7684\u6280\u80fd\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%b9%e9%bb%98%e8%aa%8d%e5%ad%97%e7%ac%a6%e9%9b%86-wkgueNUEjt\">\u70ba\u4ec0\u9ebc\u9700\u8981\u4fee\u6539\u9ed8\u8a8d\u5b57\u7b26\u96c6<\/h2>\n<p>MySQL\u7684\u9ed8\u8a8d\u5b57\u7b26\u96c6\u901a\u5e38\u662flatin1\uff0c\u9019\u5c0d\u65bc\u67d0\u4e9b\u8a9e\u8a00\u548c\u5b57\u7b26\u4f86\u8aaa\u53ef\u80fd\u4e0d\u5920\u7528\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u9700\u8981\u652f\u6301\u4e2d\u6587\u3001\u65e5\u6587\u6216\u5176\u4ed6Unicode\u5b57\u7b26\u7684\u61c9\u7528\uff0c\u4f7f\u7528utf8\u6216utf8mb4\u5b57\u7b26\u96c6\u6703\u66f4\u70ba\u5408\u9069\u3002\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u5728\u5b58\u5132\u548c\u6aa2\u7d22\u6578\u64da\u6642\u51fa\u73fe\u5b57\u7b26\u4e1f\u5931\u6216\u932f\u8aa4\u7684\u60c5\u6cc1\u3002<\/p>\n<h2 id=\"%e4%bf%ae%e6%94%b9mysql%e9%bb%98%e8%aa%8d%e5%ad%97%e7%ac%a6%e9%9b%86%e7%9a%84%e6%ad%a5%e9%a9%9f-wkgueNUEjt\">\u4fee\u6539MySQL\u9ed8\u8a8d\u5b57\u7b26\u96c6\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%95%b6%e5%89%8d%e5%ad%97%e7%ac%a6%e9%9b%86%e8%a8%ad%e5%ae%9a-wkgueNUEjt\">1. \u6aa2\u67e5\u7576\u524d\u5b57\u7b26\u96c6\u8a2d\u5b9a<\/h3>\n<p>\u5728\u4fee\u6539\u5b57\u7b26\u96c6\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u6aa2\u67e5\u7576\u524d\u7684\u5b57\u7b26\u96c6\u8a2d\u5b9a\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u547d\u4ee4\u4f86\u67e5\u770b\u7576\u524d\u7684\u5b57\u7b26\u96c6\u548c\u6392\u5e8f\u898f\u5247\uff1a<\/p>\n<pre><code>SHOW VARIABLES LIKE 'character_set%';<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793aMySQL\u7684\u5404\u7a2e\u5b57\u7b26\u96c6\u8a2d\u5b9a\uff0c\u5305\u62ec\u9ed8\u8a8d\u5b57\u7b26\u96c6\u548c\u6392\u5e8f\u898f\u5247\u3002<\/p>\n<h3 id=\"2-%e4%bf%ae%e6%94%b9%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-wkgueNUEjt\">2. \u4fee\u6539\u914d\u7f6e\u6587\u4ef6<\/h3>\n<p>\u8981\u6c38\u4e45\u4fee\u6539MySQL\u7684\u9ed8\u8a8d\u5b57\u7b26\u96c6\uff0c\u9700\u8981\u7de8\u8f2fMySQL\u7684\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662fmy.cnf\u6216my.ini\uff09\u3002\u5728Linux\u7cfb\u7d71\u4e2d\uff0c\u8a72\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc\/etc\/mysql\/my.cnf\u6216\/etc\/my.cnf\uff0c\u800c\u5728Windows\u7cfb\u7d71\u4e2d\uff0c\u5247\u53ef\u80fd\u4f4d\u65bcMySQL\u5b89\u88dd\u76ee\u9304\u4e0b\u3002<\/p>\n<p>\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u6dfb\u52a0\u6216\u4fee\u6539\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\uff0cMySQL\u5c07\u4f7f\u7528utf8mb4\u4f5c\u70ba\u9ed8\u8a8d\u5b57\u7b26\u96c6\uff0c\u4e26\u4f7f\u7528utf8mb4_unicode_ci\u4f5c\u70ba\u9ed8\u8a8d\u6392\u5e8f\u898f\u5247\u3002<\/p>\n<h3 id=\"3-%e9%87%8d%e5%95%9fmysql%e6%9c%8d%e5%8b%99-wkgueNUEjt\">3. \u91cd\u555fMySQL\u670d\u52d9<\/h3>\n<p>\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\u5f8c\uff0c\u9700\u8981\u91cd\u555fMySQL\u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002\u5728Linux\u7cfb\u7d71\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo systemctl restart mysql<\/code><\/pre>\n<p>\u5728Windows\u7cfb\u7d71\u4e2d\uff0c\u53ef\u4ee5\u901a\u904e\u670d\u52d9\u7ba1\u7406\u5668\u91cd\u555fMySQL\u670d\u52d9\u3002<\/p>\n<h3 id=\"4-%e9%a9%97%e8%ad%89%e6%9b%b4%e6%94%b9-wkgueNUEjt\">4. \u9a57\u8b49\u66f4\u6539<\/h3>\n<p>\u91cd\u555f\u670d\u52d9\u5f8c\uff0c\u518d\u6b21\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u78ba\u8a8d\u5b57\u7b26\u96c6\u5df2\u6210\u529f\u66f4\u6539\uff1a<\/p>\n<pre><code>SHOW VARIABLES LIKE 'character_set%';<\/code><\/pre>\n<p>\u5982\u679c\u986f\u793a\u7684character_set_server\u70bautf8mb4\uff0c\u5247\u8868\u793a\u4fee\u6539\u6210\u529f\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-wkgueNUEjt\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u5728\u4fee\u6539\u5b57\u7b26\u96c6\u4e4b\u524d\uff0c\u5efa\u8b70\u5099\u4efd\u6578\u64da\u5eab\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u5982\u679c\u6578\u64da\u5eab\u4e2d\u5df2\u7d93\u5b58\u5728\u6578\u64da\uff0c\u53ef\u80fd\u9700\u8981\u5c0d\u73fe\u6709\u8868\u9032\u884c\u5b57\u7b26\u96c6\u8f49\u63db\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u6b63\u78ba\u6027\u3002<\/li>\n<li>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u8abf\u6574\u61c9\u7528\u7a0b\u5e8f\u7684\u5b57\u7b26\u96c6\u8a2d\u5b9a\uff0c\u4ee5\u78ba\u4fdd\u8207\u6578\u64da\u5eab\u7684\u517c\u5bb9\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-wkgueNUEjt\">\u7e3d\u7d50<\/h2>\n<p>\u4fee\u6539MySQL\u7684\u9ed8\u8a8d\u5b57\u7b26\u96c6\u662f\u4e00\u500b\u91cd\u8981\u7684\u6b65\u9a5f\uff0c\u7279\u5225\u662f\u7576\u61c9\u7528\u9700\u8981\u652f\u6301\u591a\u8a9e\u8a00\u6216\u7279\u6b8a\u5b57\u7b26\u6642\u3002\u901a\u904e\u6aa2\u67e5\u7576\u524d\u8a2d\u5b9a\u3001\u7de8\u8f2f\u914d\u7f6e\u6587\u4ef6\u3001\u91cd\u555f\u670d\u52d9\u4ee5\u53ca\u9a57\u8b49\u66f4\u6539\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07\u9ed8\u8a8d\u5b57\u7b26\u96c6\u66f4\u6539\u70ba\u9069\u5408\u60a8\u9700\u6c42\u7684\u9078\u9805\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684\u5b57\u7b26\u96c6\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\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\uff0c\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u5176\u4ed6\u61c9\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4fee\u6539MySQL\u9ed8\u8ba4\u5b57\u7b26\u96c6\uff0c\u786e\u4fdd\u6570\u636e\u5e93\u652f\u6301\u591a\u8bed\u8a00\u548c\u7279\u6b8a\u5b57\u7b26\uff0c\u63d0\u9ad8\u6570\u636e\u517c\u5bb9\u6027\u4e0e\u5b58\u50a8\u6548\u7387\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-193247","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193247","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=193247"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193247\/revisions"}],"predecessor-version":[{"id":193248,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193247\/revisions\/193248"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=193247"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=193247"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=193247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}