{"id":62351,"date":"2024-10-13T18:17:15","date_gmt":"2024-10-13T10:17:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/62351\/"},"modified":"2024-10-13T18:17:16","modified_gmt":"2024-10-13T10:17:16","slug":"lol%e9%81%8a%e6%88%b2%e4%bd%bf%e7%94%a8%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%abmysql-lol%e4%bd%bf%e7%94%a8%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%abmysql","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/62351\/","title":{"rendered":"LoL\u904a\u6232\u4f7f\u7528\u7684\u6578\u64da\u5eabMySQL (lol\u4f7f\u7528\u7684\u6578\u64da\u5eabmysql)"},"content":{"rendered":"<h1 id=\"lol%e9%81%8a%e6%88%b2%e4%bd%bf%e7%94%a8%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%abmysql-ADYglHdDFt\">LoL\u904a\u6232\u4f7f\u7528\u7684\u6578\u64da\u5eabMySQL<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u96fb\u5b50\u7af6\u6280\u4e16\u754c\u4e2d\uff0c\u300a\u82f1\u96c4\u806f\u76df\u300b\uff08League of Legends\uff0c\u7c21\u7a31LoL\uff09\u7121\u7591\u662f\u6700\u53d7\u6b61\u8fce\u7684\u904a\u6232\u4e4b\u4e00\u3002\u96a8\u8457\u73a9\u5bb6\u6578\u91cf\u7684\u6fc0\u589e\uff0c\u904a\u6232\u7684\u5f8c\u7aef\u7cfb\u7d71\u9700\u8981\u4e00\u500b\u7a69\u5b9a\u4e14\u9ad8\u6548\u7684\u6578\u64da\u5eab\u4f86\u7ba1\u7406\u5404\u7a2e\u6578\u64da\u3002MySQL\u4f5c\u70ba\u4e00\u7a2e\u958b\u6e90\u7684\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u6210\u70ba\u4e86LoL\u7684\u7406\u60f3\u9078\u64c7\u4e4b\u4e00\u3002<\/p>\n<h2 id=\"mysql%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-ADYglHdDFt\">MySQL\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>MySQL\u662f\u4e00\u7a2e\u57fa\u65bcSQL\uff08\u7d50\u69cb\u5316\u67e5\u8a62\u8a9e\u8a00\uff09\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u5b83\u7684\u512a\u52e2\u5728\u65bc\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\u3001\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u4ee5\u53ca\u826f\u597d\u7684\u64f4\u5c55\u6027\u3002MySQL\u652f\u6301\u591a\u7a2e\u64cd\u4f5c\u7cfb\u7d71\uff0c\u4e26\u4e14\u80fd\u5920\u8207\u591a\u7a2e\u7de8\u7a0b\u8a9e\u8a00\uff08\u5982PHP\u3001Python\u3001Java\u7b49\uff09\u7121\u7e2b\u96c6\u6210\u3002<\/p>\n<h2 id=\"lol%e4%b8%ad%e7%9a%84%e6%95%b8%e6%93%9a%e7%ae%a1%e7%90%86%e9%9c%80%e6%b1%82-ADYglHdDFt\">LoL\u4e2d\u7684\u6578\u64da\u7ba1\u7406\u9700\u6c42<\/h2>\n<p>\u5728LoL\u4e2d\uff0c\u6578\u64da\u7ba1\u7406\u7684\u9700\u6c42\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u73a9\u5bb6\u6578\u64da\uff1a<\/strong>\u5305\u62ec\u73a9\u5bb6\u7684\u5e33\u865f\u4fe1\u606f\u3001\u904a\u6232\u6b77\u53f2\u3001\u52dd\u7387\u3001\u6392\u540d\u7b49\u3002<\/li>\n<li><strong>\u904a\u6232\u6578\u64da\uff1a<\/strong>\u5305\u62ec\u6bcf\u5834\u6bd4\u8cfd\u7684\u8a73\u7d30\u6578\u64da\uff0c\u5982\u64ca\u6bba\u6578\u3001\u6b7b\u4ea1\u6578\u3001\u52a9\u653b\u6578\u7b49\u3002<\/li>\n<li><strong>\u7269\u54c1\u548c\u82f1\u96c4\u6578\u64da\uff1a<\/strong>\u5305\u62ec\u5404\u7a2e\u7269\u54c1\u7684\u5c6c\u6027\u3001\u82f1\u96c4\u7684\u6280\u80fd\u548c\u7279\u6027\u7b49\u3002<\/li>\n<\/ul>\n<h2 id=\"mysql%e5%9c%a8lol%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8-ADYglHdDFt\">MySQL\u5728LoL\u4e2d\u7684\u61c9\u7528<\/h2>\n<p>MySQL\u5728LoL\u4e2d\u7684\u61c9\u7528\u4e3b\u8981\u9ad4\u73fe\u5728\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<h3 id=\"1-%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2-ADYglHdDFt\">1. \u6578\u64da\u5b58\u5132<\/h3>\n<p>MySQL\u80fd\u5920\u9ad8\u6548\u5730\u5b58\u5132\u548c\u6aa2\u7d22\u5927\u91cf\u7684\u6578\u64da\u3002\u5c0d\u65bcLoL\u9019\u6a23\u4e00\u500b\u64c1\u6709\u6578\u767e\u842c\u73a9\u5bb6\u7684\u904a\u6232\u4f86\u8aaa\uff0c\u80fd\u5920\u5feb\u901f\u5b58\u53d6\u73a9\u5bb6\u7684\u904a\u6232\u6578\u64da\u81f3\u95dc\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684MySQL\u6578\u64da\u8868\u7d50\u69cb\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nCREATE TABLE Players (\n    player_id INT AUTO_INCREMENT PRIMARY KEY,\n    username VARCHAR(50) NOT NULL,\n    win_rate DECIMAL(5,2),\n    rank VARCHAR(20)\n);\n<\/code><\/pre>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e6%9f%a5%e8%a9%a2-ADYglHdDFt\">2. \u6578\u64da\u67e5\u8a62<\/h3>\n<p>MySQL\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u67e5\u8a62\u529f\u80fd\uff0c\u80fd\u5920\u5feb\u901f\u6aa2\u7d22\u6240\u9700\u7684\u6578\u64da\u3002\u4f8b\u5982\uff0c\u82e5\u8981\u67e5\u8a62\u67d0\u4f4d\u73a9\u5bb6\u7684\u52dd\u7387\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\uff1a<\/p>\n<pre><code>\nSELECT win_rate FROM Players WHERE username = 'player_name';\n<\/code><\/pre>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e5%88%86%e6%9e%90-ADYglHdDFt\">3. \u6578\u64da\u5206\u6790<\/h3>\n<p>\u901a\u904eMySQL\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5c0d\u904a\u6232\u6578\u64da\u9032\u884c\u6df1\u5165\u5206\u6790\uff0c\u5f9e\u800c\u512a\u5316\u904a\u6232\u9ad4\u9a57\u3002\u4f8b\u5982\uff0c\u5206\u6790\u4e0d\u540c\u82f1\u96c4\u7684\u52dd\u7387\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u8abf\u6574\u904a\u6232\u5e73\u8861\u3002<\/p>\n<h2 id=\"mysql%e7%9a%84%e5%84%aa%e5%8b%a2-ADYglHdDFt\">MySQL\u7684\u512a\u52e2<\/h2>\n<p>MySQL\u5728LoL\u4e2d\u7684\u4f7f\u7528\u6709\u591a\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u6027\uff1a<\/strong>MySQL\u80fd\u5920\u5feb\u901f\u8655\u7406\u5927\u91cf\u7684\u6578\u64da\u8acb\u6c42\uff0c\u78ba\u4fdd\u904a\u6232\u7684\u6d41\u66a2\u6027\u3002<\/li>\n<li><strong>\u7a69\u5b9a\u6027\uff1a<\/strong>\u4f5c\u70ba\u4e00\u500b\u6210\u719f\u7684\u6578\u64da\u5eab\u7cfb\u7d71\uff0cMySQL\u5728\u7a69\u5b9a\u6027\u65b9\u9762\u8868\u73fe\u512a\u7570\u3002<\/li>\n<li><strong>\u793e\u5340\u652f\u6301\uff1a<\/strong>MySQL\u64c1\u6709\u9f90\u5927\u7684\u958b\u767c\u8005\u793e\u5340\uff0c\u63d0\u4f9b\u4e86\u8c50\u5bcc\u7684\u8cc7\u6e90\u548c\u652f\u6301\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-ADYglHdDFt\">\u7d50\u8ad6<\/h2>\n<p>MySQL\u4f5c\u70baLoL\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u7121\u7591\u70ba\u904a\u6232\u7684\u904b\u884c\u63d0\u4f9b\u4e86\u5f37\u6709\u529b\u7684\u652f\u6301\u3002\u96a8\u8457\u904a\u6232\u7684\u6301\u7e8c\u767c\u5c55\uff0c\u5c0d\u6578\u64da\u7ba1\u7406\u7684\u9700\u6c42\u5c07\u6703\u8d8a\u4f86\u8d8a\u9ad8\uff0cMySQL\u7684\u9748\u6d3b\u6027\u548c\u9ad8\u6548\u6027\u5c07\u4f7f\u5176\u5728\u672a\u4f86\u7684\u767c\u5c55\u4e2d\u7e7c\u7e8c\u767c\u63ee\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u670d\u52d9\u6709\u8208\u8da3\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u60a8\u7684\u6578\u64da\u5eab\u548c\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22LoL\u904a\u6232\u4e2d\u4f7f\u7528\u7684MySQL\u6578\u64da\u5eab\uff0c\u4e86\u89e3\u5176\u5982\u4f55\u652f\u6301\u904a\u6232\u6578\u64da\u7ba1\u7406\u548c\u73a9\u5bb6\u9ad4\u9a57\u7684\u63d0\u5347\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-62351","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62351","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=62351"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62351\/revisions"}],"predecessor-version":[{"id":62352,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62351\/revisions\/62352"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=62351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=62351"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=62351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}