{"id":80960,"date":"2024-10-16T14:52:16","date_gmt":"2024-10-16T06:52:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/80960\/"},"modified":"2024-10-16T14:52:17","modified_gmt":"2024-10-16T06:52:17","slug":"mysql%e5%ad%97%e7%ac%a6%e9%9b%86%e7%9a%84%e5%9f%ba%e6%9c%ac%e9%a1%9e%e5%9e%8b%e8%88%87%e7%b5%b1%e4%b8%80%e5%ad%97%e7%ac%a6%e9%9b%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/80960\/","title":{"rendered":"MySQL\u5b57\u7b26\u96c6\u7684\u57fa\u672c\u985e\u578b\u8207\u7d71\u4e00\u5b57\u7b26\u96c6"},"content":{"rendered":"<h1 id=\"mysql%e5%ad%97%e7%ac%a6%e9%9b%86%e7%9a%84%e5%9f%ba%e6%9c%ac%e9%a1%9e%e5%9e%8b%e8%88%87%e7%b5%b1%e4%b8%80%e5%ad%97%e7%ac%a6%e9%9b%86-ZvzbrVjoIy\">MySQL\u5b57\u7b26\u96c6\u7684\u57fa\u672c\u985e\u578b\u8207\u7d71\u4e00\u5b57\u7b26\u96c6<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0c\u5b57\u7b26\u96c6\u7684\u9078\u64c7\u5c0d\u65bc\u6578\u64da\u7684\u5b58\u5132\u548c\u6aa2\u7d22\u81f3\u95dc\u91cd\u8981\u3002MySQL\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u5b57\u7b26\u96c6\u9078\u64c7\uff0c\u4ee5\u652f\u6301\u4e0d\u540c\u8a9e\u8a00\u548c\u7b26\u865f\u7684\u5b58\u5132\u9700\u6c42\u3002\u672c\u6587\u5c07\u63a2\u8a0eMySQL\u7684\u57fa\u672c\u5b57\u7b26\u96c6\u985e\u578b\u53ca\u5176\u7d71\u4e00\u5b57\u7b26\u96c6\u7684\u6982\u5ff5\u3002<\/p>\n<h2 id=\"mysql%e5%ad%97%e7%ac%a6%e9%9b%86%e7%9a%84%e5%9f%ba%e6%9c%ac%e9%a1%9e%e5%9e%8b-ZvzbrVjoIy\">MySQL\u5b57\u7b26\u96c6\u7684\u57fa\u672c\u985e\u578b<\/h2>\n<p>MySQL\u652f\u6301\u591a\u7a2e\u5b57\u7b26\u96c6\uff0c\u6bcf\u7a2e\u5b57\u7b26\u96c6\u90fd\u6709\u5176\u7279\u5b9a\u7684\u7528\u9014\u548c\u7279\u9ede\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u5b57\u7b26\u96c6\uff1a<\/p>\n<ul>\n<li><strong>latin1<\/strong>\uff1a\u9019\u662f\u4e00\u7a2e\u55ae\u5b57\u7bc0\u5b57\u7b26\u96c6\uff0c\u4e3b\u8981\u7528\u65bc\u897f\u6b50\u8a9e\u8a00\u3002\u5b83\u652f\u6301256\u500b\u5b57\u7b26\uff0c\u5305\u62ec\u82f1\u6587\u5b57\u6bcd\u3001\u6578\u5b57\u548c\u4e00\u4e9b\u7279\u6b8a\u7b26\u865f\u3002<\/li>\n<li><strong>utf8<\/strong>\uff1a\u9019\u662f\u4e00\u7a2e\u8b8a\u9577\u5b57\u7b26\u96c6\uff0c\u80fd\u5920\u8868\u793aUnicode\u5b57\u7b26\u96c6\u4e2d\u7684\u5927\u591a\u6578\u5b57\u7b26\u3002\u5b83\u4f7f\u75281\u52303\u500b\u5b57\u7bc0\u4f86\u5b58\u5132\u6bcf\u500b\u5b57\u7b26\uff0c\u9069\u5408\u591a\u8a9e\u8a00\u61c9\u7528\u3002<\/li>\n<li><strong>utf8mb4<\/strong>\uff1a\u9019\u662futf8\u7684\u64f4\u5c55\u7248\u672c\uff0c\u652f\u6301\u5b8c\u6574\u7684Unicode\u5b57\u7b26\u96c6\uff0c\u5305\u62ec\u8868\u60c5\u7b26\u865f\u548c\u4e00\u4e9b\u7f55\u898b\u5b57\u7b26\u3002\u5b83\u4f7f\u75281\u52304\u500b\u5b57\u7bc0\u4f86\u5b58\u5132\u5b57\u7b26\u3002<\/li>\n<li><strong>ascii<\/strong>\uff1a\u9019\u662f\u4e00\u7a2e\u55ae\u5b57\u7bc0\u5b57\u7b26\u96c6\uff0c\u50c5\u652f\u6301128\u500b\u5b57\u7b26\uff0c\u4e3b\u8981\u7528\u65bc\u82f1\u8a9e\u6587\u672c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%ad%97%e7%ac%a6%e9%9b%86%e8%88%87%e6%8e%92%e5%ba%8f%e8%a6%8f%e5%89%87-ZvzbrVjoIy\">\u5b57\u7b26\u96c6\u8207\u6392\u5e8f\u898f\u5247<\/h2>\n<p>\u5728MySQL\u4e2d\uff0c\u5b57\u7b26\u96c6\u901a\u5e38\u8207\u6392\u5e8f\u898f\u5247\uff08collation\uff09\u4e00\u8d77\u4f7f\u7528\u3002\u6392\u5e8f\u898f\u5247\u5b9a\u7fa9\u4e86\u5982\u4f55\u6bd4\u8f03\u548c\u6392\u5e8f\u5b57\u7b26\u3002\u4f8b\u5982\uff0cutf8_general_ci\u662f\u4e00\u7a2e\u4e0d\u5340\u5206\u5927\u5c0f\u5beb\u7684\u6392\u5e8f\u898f\u5247\uff0c\u9069\u7528\u65bcutf8\u5b57\u7b26\u96c6\u3002\u9078\u64c7\u5408\u9069\u7684\u6392\u5e8f\u898f\u5247\u5c0d\u65bc\u78ba\u4fdd\u6578\u64da\u7684\u6b63\u78ba\u6027\u548c\u4e00\u81f4\u6027\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h3 id=\"%e5%ad%97%e7%ac%a6%e9%9b%86%e7%9a%84%e8%a8%ad%e7%bd%ae-ZvzbrVjoIy\">\u5b57\u7b26\u96c6\u7684\u8a2d\u7f6e<\/h3>\n<p>\u5728MySQL\u4e2d\uff0c\u53ef\u4ee5\u5728\u6578\u64da\u5eab\u3001\u8868\u6216\u5217\u7d1a\u5225\u8a2d\u7f6e\u5b57\u7b26\u96c6\u3002\u4ee5\u4e0b\u662f\u8a2d\u7f6e\u5b57\u7b26\u96c6\u7684\u57fa\u672c\u8a9e\u6cd5\uff1a<\/p>\n<pre><code>CREATE DATABASE mydb CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;<\/code><\/pre>\n<p>\u9019\u689d\u8a9e\u53e5\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70bamydb\u7684\u6578\u64da\u5eab\uff0c\u4e26\u5c07\u5176\u5b57\u7b26\u96c6\u8a2d\u7f6e\u70bautf8mb4\uff0c\u6392\u5e8f\u898f\u5247\u8a2d\u7f6e\u70bautf8mb4_general_ci\u3002<\/p>\n<h2 id=\"%e7%b5%b1%e4%b8%80%e5%ad%97%e7%ac%a6%e9%9b%86%e7%9a%84%e6%a6%82%e5%bf%b5-ZvzbrVjoIy\">\u7d71\u4e00\u5b57\u7b26\u96c6\u7684\u6982\u5ff5<\/h2>\n<p>\u7d71\u4e00\u5b57\u7b26\u96c6\uff08Unicode\uff09\u662f\u4e00\u7a2e\u5168\u7403\u901a\u7528\u7684\u5b57\u7b26\u7de8\u78bc\u6a19\u6e96\uff0c\u65e8\u5728\u652f\u6301\u6240\u6709\u66f8\u5beb\u7cfb\u7d71\u7684\u5b57\u7b26\u3002MySQL\u4e2d\u7684utf8mb4\u5b57\u7b26\u96c6\u5be6\u969b\u4e0a\u662f\u5c0dUnicode\u7684\u5be6\u73fe\uff0c\u80fd\u5920\u5b58\u5132\u4e16\u754c\u4e0a\u5e7e\u4e4e\u6240\u6709\u7684\u5b57\u7b26\u3002\u9019\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u5275\u5efa\u591a\u8a9e\u8a00\u61c9\u7528\uff0c\u800c\u4e0d\u5fc5\u64d4\u5fc3\u5b57\u7b26\u96c6\u4e0d\u517c\u5bb9\u7684\u554f\u984c\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e7%b5%b1%e4%b8%80%e5%ad%97%e7%ac%a6%e9%9b%86%e7%9a%84%e5%84%aa%e5%8b%a2-ZvzbrVjoIy\">\u4f7f\u7528\u7d71\u4e00\u5b57\u7b26\u96c6\u7684\u512a\u52e2<\/h3>\n<ul>\n<li><strong>\u591a\u8a9e\u8a00\u652f\u6301<\/strong>\uff1a\u4f7f\u7528\u7d71\u4e00\u5b57\u7b26\u96c6\u53ef\u4ee5\u8f15\u9b06\u652f\u6301\u591a\u7a2e\u8a9e\u8a00\uff0c\u7121\u9700\u70ba\u6bcf\u7a2e\u8a9e\u8a00\u9078\u64c7\u4e0d\u540c\u7684\u5b57\u7b26\u96c6\u3002<\/li>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027<\/strong>\uff1a\u7d71\u4e00\u5b57\u7b26\u96c6\u80fd\u5920\u78ba\u4fdd\u6578\u64da\u5728\u4e0d\u540c\u7cfb\u7d71\u4e4b\u9593\u7684\u4e00\u81f4\u6027\uff0c\u6e1b\u5c11\u4e86\u56e0\u5b57\u7b26\u96c6\u4e0d\u5339\u914d\u800c\u5c0e\u81f4\u7684\u6578\u64da\u640d\u5931\u98a8\u96aa\u3002<\/li>\n<li><strong>\u7c21\u5316\u958b\u767c<\/strong>\uff1a\u958b\u767c\u8005\u4e0d\u5fc5\u64d4\u5fc3\u5b57\u7b26\u96c6\u7684\u9078\u64c7\uff0c\u5f9e\u800c\u80fd\u5920\u5c08\u6ce8\u65bc\u61c9\u7528\u7684\u5176\u4ed6\u65b9\u9762\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-ZvzbrVjoIy\">\u7d50\u8ad6<\/h2>\n<p>\u9078\u64c7\u5408\u9069\u7684\u5b57\u7b26\u96c6\u5c0d\u65bcMySQL\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u6578\u64da\u7684\u5b8c\u6574\u6027\u81f3\u95dc\u91cd\u8981\u3002\u4e86\u89e3\u4e0d\u540c\u5b57\u7b26\u96c6\u7684\u7279\u9ede\u53ca\u5176\u9069\u7528\u5834\u666f\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u505a\u51fa\u66f4\u660e\u667a\u7684\u6c7a\u7b56\u3002\u96a8\u8457\u5168\u7403\u5316\u7684\u63a8\u9032\uff0c\u7d71\u4e00\u5b57\u7b26\u96c6\u7684\u4f7f\u7528\u5c07\u6210\u70ba\u672a\u4f86\u6578\u64da\u5eab\u8a2d\u8a08\u7684\u91cd\u8981\u8da8\u52e2\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\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\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u670d\u52d9\u5c07\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u6578\u64da\u5eab\u548c\u61c9\u7528\u7a0b\u5e8f\uff0c\u78ba\u4fdd\u60a8\u7684\u696d\u52d9\u904b\u884c\u9806\u5229\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3MySQL\u5b57\u7b26\u96c6\u7684\u57fa\u672c\u985e\u578b\u53ca\u5176\u7d71\u4e00\u5b57\u7b26\u96c6\uff0c\u63d0\u5347\u6578\u64da\u5eab\u7684\u517c\u5bb9\u6027\u8207\u6027\u80fd\uff0c\u78ba\u4fdd\u591a\u8a9e\u8a00\u652f\u6301\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-80960","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/80960","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=80960"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/80960\/revisions"}],"predecessor-version":[{"id":80961,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/80960\/revisions\/80961"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=80960"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=80960"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=80960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}