{"id":1741,"date":"2018-10-15T19:41:08","date_gmt":"2018-10-15T11:41:08","guid":{"rendered":"https:\/\/damogame.cn:15443\/wordpress\/?p=1741"},"modified":"2018-10-24T17:52:33","modified_gmt":"2018-10-24T09:52:33","slug":"redis%e5%ae%9e%e6%88%98%e4%b9%8b%e4%bd%bf%e7%94%a8redis%e5%ae%9e%e7%8e%b0%e6%8e%92%e8%a1%8c%e6%a6%9c","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/1741","title":{"rendered":"redis\u5b9e\u6218\u4e4b\u4f7f\u7528redis\u5b9e\u73b0\u6392\u884c\u699c"},"content":{"rendered":"<div class=\"article-header-box\">\n<div class=\"article-header\">\n<div class=\"article-title-box\"><\/div>\n<\/div>\n<\/div>\n<article>\n<div id=\"article_content\" class=\"article_content clearfix csdn-tracking-statistics\" data-pid=\"blog\" data-mod=\"popu_307\" data-dsm=\"post\">\n<div class=\"htmledit_views\">\n<p>\u8bbe\u60f3\u5728\u4e00\u4e2a\u6e38\u620f\u4e2d\uff0c\u6709\u4e0a\u767e\u4e07\u7684\u73a9\u5bb6\u6570\u636e\uff0c\u5982\u679c\u73b0\u5728\u9700\u8981\u4f60\u6839\u636e\u73a9\u5bb6\u7684\u7ecf\u9a8c\u503c\u6574\u7406\u4e00\u4e2a\u524d20\u540d\u7684\u6392\u884c\u699c\uff0c\u4f60\u4f1a\u600e\u4e48\u505a\u5462\uff1f<\/p>\n<p>\u4e00\u822c\u7684\u505a\u6cd5\u662f\u5199\u4e00\u6761\u7c7b\u4f3c\u4e0b\u9762\u8fd9\u6761sql\u8bed\u53e5\u7684\u65b9\u5f0f\u6765\u83b7\u53d6\uff1a<\/p>\n<pre><code class=\"language-sql hljs\"><span class=\"hljs-keyword\">select<\/span> * <span class=\"hljs-keyword\">from<\/span> game_socre <span class=\"hljs-keyword\">order<\/span> <span class=\"hljs-keyword\">by<\/span> score <span class=\"hljs-keyword\">desc<\/span> <span class=\"hljs-keyword\">limit<\/span> <span class=\"hljs-number\">0<\/span>,<span class=\"hljs-number\">20<\/span><\/code><\/pre>\n<p>\u8fd9\u79cd\u65b9\u5f0f\u5728\u6570\u636e\u91cf\u8f83\u5c0f\u7684\u60c5\u51b5\u4e0b\u53ef\u884c\uff0c\u4f46\u662f\u5728\u6570\u636e\u91cf\u5927\u7684\u60c5\u51b5\u4e0b\u67e5\u8be2\u901f\u5ea6\u5c06\u53d8\u6162\uff0c\u7279\u522b\u662f\u8fd8\u9700\u8981\u8054\u8868\u67e5\u8be2\u65f6\uff0c\u901f\u5ea6\u4e0b\u964d\u7684\u5c31\u66f4\u660e\u663e\u4e86\u3002\u8fd9\u65f6\u4f60\u53ef\u4ee5\u8003\u8651\u4f7f\u7528redis\u6765\u5b9e\u73b0\u8fd9\u4e2a\u529f\u80fd\u3002<\/p>\n<p>\u5b9e\u73b0\u8fd9\u4e2a\u529f\u80fd\u4e3b\u8981\u7528\u5230\u7684redis\u6570\u636e\u7c7b\u578b\u662fredis\u7684\u6709\u5e8f\u96c6\u5408zset\u3002zset \u662fset \u7c7b\u578b\u7684\u4e00\u4e2a\u6269\u5c55,\u6bd4\u539f\u6709\u7684\u7c7b\u578b\u591a\u4e86\u4e00\u4e2a\u987a\u5e8f\u5c5e\u6027.\u6b64\u5c5e\u6027\u5728\u6bcf\u6b21\u63d2\u5165\u6570\u636e\u65f6\u4f1a\u81ea\u52a8\u8c03\u6574\u987a\u5e8f\u503c,\u4fdd\u8bc1value\u503c\u6309\u7167\u4e00\u5b9a\u987a\u5e8f\u8fde\u7eed\u6392\u5217\u3002<\/p>\n<p>\u4e3b\u8981\u7684\u5b9e\u73b0\u601d\u8def\u662f\uff1a<\/p>\n<p>1\u3001\u5728\u4e00\u4e2a\u65b0\u7684\u73a9\u5bb6\u53c2\u4e0e\u5230\u6e38\u620f\u4e2d\u65f6\uff0c\u5728redis\u4e2d\u7684zset\u4e2d\u65b0\u589e\u4e00\u6761\u8bb0\u5f55\uff08\u8bb0\u5f55\u5185\u5bb9\u770b\u5177\u4f53\u7684\u9700\u6c42\uff09score\u4e3a0<\/p>\n<p>2\u3001\u5f53\u73a9\u5bb6\u7684\u7ecf\u9a8c\u503c\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u4fee\u6539\u8be5\u73a9\u5bb6\u7684score\u503c<\/p>\n<p>3\u3001\u4f7f\u7528redis\u7684ZREVRANGE\u65b9\u6cd5\u83b7\u53d6\u6392\u884c\u699c<\/p>\n<p>\u5b9e\u73b0\u4ee3\u7801\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">&lt;?php\r\n\u00a0 \u00a0include('.\/redis.php');\r\n\u00a0\u00a0\r\n\r\n\u00a0\r\n\/\/\u8bbe\u7f6eben\u7684score\r\n$redis-&gt;zadd('rank', 260,\u00a0\r\n\u00a0\u00a0 \u00a0json_encode(\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0array(\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0'img' =&gt; 'http:\/\/www.\u00d7\u00d7\u00d7.com\/\u00d7\u00d7.jpg',\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0'username' =&gt; 'ben',\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0'userId' =&gt; 23\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0)\r\n\u00a0\u00a0 \u00a0)\r\n);\r\n\u00a0\r\n\/\/\u8bbe\u7f6edongxie\u7684score\r\n$redis-&gt;zadd('rank', 250,\u00a0\r\n\u00a0\u00a0 \u00a0json_encode(\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0array(\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0'img' =&gt; 'http:\/\/www.\u00d7\u00d7\u00d7.com\/\u00d7\u00d7.jpg',\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0'username' =&gt; 'dongxie',\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0'userId' =&gt; 33\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0)\r\n\u00a0\u00a0 \u00a0)\r\n);\r\n\u00a0\r\n\/\/\u8bbe\u7f6exidu\u7684score\r\n$redis-&gt;zadd('rank', 50,\u00a0\r\n\u00a0\u00a0 \u00a0json_encode(\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0array(\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0'img' =&gt; 'http:\/\/www.\u00d7\u00d7\u00d7.com\/\u00d7\u00d7.jpg',\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0'username' =&gt; 'xidu',\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0'userId' =&gt; 45\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0)\r\n\u00a0\u00a0 \u00a0)\r\n);\r\n\u00a0\r\n\/\/\u66f4\u65b0xidu\u7684score\r\n$redis-&gt;zadd('rank', 6000,\u00a0\r\n\u00a0\u00a0 \u00a0json_encode(\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0array(\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0'img' =&gt; 'http:\/\/www.\u00d7\u00d7\u00d7.com\/\u00d7\u00d7.jpg',\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0'username' =&gt; 'xidu',\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0'userId' =&gt; 45\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0)\r\n\u00a0\u00a0 \u00a0)\r\n);\r\n\u00a0echo '&lt;pre&gt;';\r\n\r\nvar_dump($redis-&gt;zRange('rank', 0, -1));<\/pre>\n<pre><code class=\"language-php hljs\"><\/code><\/pre>\n<\/div>\n<\/div>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>\u8bbe\u60f3\u5728\u4e00\u4e2a\u6e38\u620f\u4e2d\uff0c\u6709\u4e0a\u767e\u4e07\u7684\u73a9\u5bb6\u6570\u636e\uff0c\u5982<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[],"tags":[118],"class_list":["post-1741","post","type-post","status-publish","format-standard","hentry","tag-02-"],"_links":{"self":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/1741","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/comments?post=1741"}],"version-history":[{"count":0,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/1741\/revisions"}],"wp:attachment":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/media?parent=1741"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/categories?post=1741"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/tags?post=1741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}