{"id":164657,"date":"2024-11-05T09:44:20","date_gmt":"2024-11-05T01:44:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/164657\/"},"modified":"2024-11-05T09:44:21","modified_gmt":"2024-11-05T01:44:21","slug":"%e6%93%9a%e4%bd%bf%e7%94%a8redis%e8%bc%95%e9%ac%86%e7%b5%b1%e8%a8%88%e9%9b%86%e5%90%88%e6%95%b8%e6%93%9a%ef%bc%88redis-%e7%b5%b1%e8%a8%88%e9%9b%86%e5%90%88%e6%95%b8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/164657\/","title":{"rendered":"\u64da\u4f7f\u7528Redis\u8f15\u9b06\u7d71\u8a08\u96c6\u5408\u6578\u64da\uff08redis \u7d71\u8a08\u96c6\u5408\u6578\uff09"},"content":{"rendered":"<h1 id=\"%e6%93%9a%e4%bd%bf%e7%94%a8redis%e8%bc%95%e9%ac%86%e7%b5%b1%e8%a8%88%e9%9b%86%e5%90%88%e6%95%b8%e6%93%9a%ef%bc%88redis-%e7%b5%b1%e8%a8%88%e9%9b%86%e5%90%88%e6%95%b8%ef%bc%89-grzfSxdVkF\">\u64da\u4f7f\u7528Redis\u8f15\u9b06\u7d71\u8a08\u96c6\u5408\u6578\u64da\uff08redis \u7d71\u8a08\u96c6\u5408\u6578\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u5206\u6790\u6578\u64da\u6210\u70ba\u4e86\u4f01\u696d\u6210\u529f\u7684\u95dc\u9375\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\uff0c\u7279\u5225\u9069\u5408\u7528\u65bc\u7d71\u8a08\u96c6\u5408\u6578\u64da\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u8f15\u9b06\u7d71\u8a08\u96c6\u5408\u6578\u64da\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-grzfSxdVkF\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u5206\u6790\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e9%9b%86%e5%90%88%e6%95%b8%e6%93%9a%e7%9a%84%e6%a6%82%e5%bf%b5-grzfSxdVkF\">\u96c6\u5408\u6578\u64da\u7684\u6982\u5ff5<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u96c6\u5408\u662f\u4e00\u7a2e\u7121\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u4e26\u4e14\u4e0d\u5141\u8a31\u91cd\u8907\u7684\u5143\u7d20\u3002\u9019\u4f7f\u5f97\u96c6\u5408\u975e\u5e38\u9069\u5408\u7528\u65bc\u7d71\u8a08\u548c\u53bb\u91cd\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u7576\u6211\u5011\u9700\u8981\u7d71\u8a08\u7528\u6236\u7684\u552f\u4e00\u8a2a\u554f\u6b21\u6578\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u96c6\u5408\u4f86\u5b58\u5132\u6bcf\u500b\u7528\u6236\u7684ID\uff0c\u5f9e\u800c\u8f15\u9b06\u8a08\u7b97\u51fa\u552f\u4e00\u7528\u6236\u7684\u6578\u91cf\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e7%b5%b1%e8%a8%88%e9%9b%86%e5%90%88%e6%95%b8%e6%93%9a%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-grzfSxdVkF\">\u4f7f\u7528Redis\u7d71\u8a08\u96c6\u5408\u6578\u64da\u7684\u57fa\u672c\u64cd\u4f5c<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684Redis\u96c6\u5408\u64cd\u4f5c\uff0c\u9019\u4e9b\u64cd\u4f5c\u53ef\u4ee5\u5e6b\u52a9\u6211\u5011\u8f15\u9b06\u7d71\u8a08\u96c6\u5408\u6578\u64da\uff1a<\/p>\n<ul>\n<li><strong>SADD<\/strong>\uff1a\u5c07\u4e00\u500b\u6216\u591a\u500b\u6210\u54e1\u6dfb\u52a0\u5230\u96c6\u5408\u4e2d\u3002<\/li>\n<li><strong>SCARD<\/strong>\uff1a\u8fd4\u56de\u96c6\u5408\u4e2d\u6210\u54e1\u7684\u6578\u91cf\u3002<\/li>\n<li><strong>SMEMBERS<\/strong>\uff1a\u8fd4\u56de\u96c6\u5408\u4e2d\u7684\u6240\u6709\u6210\u54e1\u3002<\/li>\n<li><strong>SREM<\/strong>\uff1a\u79fb\u9664\u96c6\u5408\u4e2d\u7684\u4e00\u500b\u6216\u591a\u500b\u6210\u54e1\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e7%b5%b1%e8%a8%88%e5%94%af%e4%b8%80%e7%94%a8%e6%88%b6%e8%a8%aa%e5%95%8f-grzfSxdVkF\">\u793a\u4f8b\uff1a\u7d71\u8a08\u552f\u4e00\u7528\u6236\u8a2a\u554f<\/h3>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u7db2\u7ad9\uff0c\u60f3\u8981\u7d71\u8a08\u6bcf\u5929\u8a2a\u554f\u7684\u552f\u4e00\u7528\u6236\u6578\u3002\u6211\u5011\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u96c6\u5408\u4f86\u5be6\u73fe\u9019\u4e00\u76ee\u6a19\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>redis-cli\n# \u6bcf\u7576\u7528\u6236\u8a2a\u554f\u7db2\u7ad9\u6642\uff0c\u5c07\u7528\u6236ID\u6dfb\u52a0\u5230\u96c6\u5408\u4e2d\nSADD daily_visitors:2023-10-01 user123\nSADD daily_visitors:2023-10-01 user456\nSADD daily_visitors:2023-10-01 user789\n\n# \u7372\u53d6\u7576\u5929\u552f\u4e00\u8a2a\u554f\u8005\u7684\u6578\u91cf\nSCARD daily_visitors:2023-10-01\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u4f7f\u7528\u4e86SADD\u547d\u4ee4\u5c07\u7528\u6236ID\u6dfb\u52a0\u5230\u540d\u70ba\u201cdaily_visitors:2023-10-01\u201d\u7684\u96c6\u5408\u4e2d\u3002\u7136\u5f8c\uff0c\u4f7f\u7528SCARD\u547d\u4ee4\u4f86\u7372\u53d6\u7576\u5929\u7684\u552f\u4e00\u8a2a\u554f\u8005\u6578\u91cf\u3002<\/p>\n<h3 id=\"%e9%80%b2%e9%9a%8e%e6%87%89%e7%94%a8%ef%bc%9a%e7%b5%b1%e8%a8%88%e5%a4%9a%e5%80%8b%e6%97%a5%e6%9c%9f%e7%9a%84%e5%94%af%e4%b8%80%e7%94%a8%e6%88%b6-grzfSxdVkF\">\u9032\u968e\u61c9\u7528\uff1a\u7d71\u8a08\u591a\u500b\u65e5\u671f\u7684\u552f\u4e00\u7528\u6236<\/h3>\n<p>\u5982\u679c\u6211\u5011\u60f3\u8981\u7d71\u8a08\u591a\u500b\u65e5\u671f\u7684\u552f\u4e00\u7528\u6236\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u96c6\u5408\u64cd\u4f5c\u4f86\u5be6\u73fe\u3002\u4f8b\u5982\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528SUNION\u547d\u4ee4\u4f86\u5408\u4f75\u591a\u500b\u96c6\u5408\uff0c\u7136\u5f8c\u8a08\u7b97\u552f\u4e00\u7528\u6236\u7684\u6578\u91cf\uff1a<\/p>\n<pre><code>redis-cli\n# \u6dfb\u52a0\u591a\u500b\u65e5\u671f\u7684\u8a2a\u554f\u8005\nSADD daily_visitors:2023-10-01 user123\nSADD daily_visitors:2023-10-01 user456\nSADD daily_visitors:2023-10-02 user456\nSADD daily_visitors:2023-10-02 user789\n\n# \u7372\u53d6\u5169\u5929\u5167\u7684\u552f\u4e00\u8a2a\u554f\u8005\u6578\u91cf\nSUNION daily_visitors:2023-10-01 daily_visitors:2023-10-02\nSCARD unique_visitors\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5c07\u5169\u5929\u7684\u8a2a\u554f\u8005\u6dfb\u52a0\u5230\u4e0d\u540c\u7684\u96c6\u5408\u4e2d\uff0c\u7136\u5f8c\u4f7f\u7528SUNION\u547d\u4ee4\u5408\u4f75\u9019\u5169\u500b\u96c6\u5408\uff0c\u6700\u5f8c\u4f7f\u7528SCARD\u547d\u4ee4\u8a08\u7b97\u552f\u4e00\u8a2a\u554f\u8005\u7684\u6578\u91cf\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-grzfSxdVkF\">\u7e3d\u7d50<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u96c6\u5408\u64cd\u4f5c\uff0c\u4f7f\u5f97\u7d71\u8a08\u96c6\u5408\u6578\u64da\u8b8a\u5f97\u7c21\u55ae\u800c\u9ad8\u6548\u3002\u901a\u904e\u4f7f\u7528SADD\u3001SCARD\u548cSUNION\u7b49\u547d\u4ee4\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u7ba1\u7406\u548c\u5206\u6790\u6578\u64da\uff0c\u5f9e\u800c\u7372\u5f97\u6709\u50f9\u503c\u7684\u898b\u89e3\u3002\u7121\u8ad6\u662f\u7528\u65bc\u7db2\u7ad9\u8a2a\u554f\u7d71\u8a08\u9084\u662f\u5176\u4ed6\u6578\u64da\u5206\u6790\u9700\u6c42\uff0cRedis\u90fd\u662f\u4e00\u500b\u7406\u60f3\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u904b\u884c\u60a8\u7684Redis\u5be6\u4f8b\uff0c\u4eab\u53d7\u5feb\u901f\u548c\u7a69\u5b9a\u7684\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u8f15\u9b06\u7d71\u8a08\u96c6\u5408\u6578\u64da\uff0c\u5feb\u901f\u7372\u53d6\u548c\u5206\u6790\u96c6\u5408\u4e2d\u7684\u5143\u7d20\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\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-164657","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164657","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=164657"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164657\/revisions"}],"predecessor-version":[{"id":164658,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164657\/revisions\/164658"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=164657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=164657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=164657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}