{"id":184996,"date":"2024-11-10T17:52:20","date_gmt":"2024-11-10T09:52:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184996\/"},"modified":"2024-11-10T17:52:21","modified_gmt":"2024-11-10T09:52:21","slug":"%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e9%9a%a8%e6%a9%9f%e6%8e%92%e5%ba%8f%e5%8a%9f%e8%83%bd%ef%bc%88redis%e9%9a%a8%e6%a9%9f%e6%8e%92%e5%ba%8f%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184996\/","title":{"rendered":"\u4f7f\u7528Redis\u5be6\u73fe\u96a8\u6a5f\u6392\u5e8f\u529f\u80fd\uff08redis\u96a8\u6a5f\u6392\u5e8f\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e9%9a%a8%e6%a9%9f%e6%8e%92%e5%ba%8f%e5%8a%9f%e8%83%bd%ef%bc%88redis%e9%9a%a8%e6%a9%9f%e6%8e%92%e5%ba%8f%ef%bc%89-gxgozYlpwO\">\u4f7f\u7528Redis\u5be6\u73fe\u96a8\u6a5f\u6392\u5e8f\u529f\u80fd\uff08redis\u96a8\u6a5f\u6392\u5e8f\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u96a8\u6a5f\u6392\u5e8f\u529f\u80fd\u7d93\u5e38\u88ab\u7528\u65bc\u63d0\u4f9b\u66f4\u5177\u5438\u5f15\u529b\u7684\u7528\u6236\u9ad4\u9a57\u3002\u7121\u8ad6\u662f\u96a8\u6a5f\u986f\u793a\u5546\u54c1\u3001\u6587\u7ae0\u9084\u662f\u5176\u4ed6\u5167\u5bb9\uff0c\u9019\u7a2e\u529f\u80fd\u90fd\u80fd\u5920\u589e\u52a0\u7528\u6236\u7684\u4e92\u52d5\u6027\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\uff0c\u80fd\u5920\u8f15\u9b06\u5be6\u73fe\u96a8\u6a5f\u6392\u5e8f\u7684\u9700\u6c42\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u4f86\u5be6\u73fe\u96a8\u6a5f\u6392\u5e8f\u529f\u80fd\u3002<\/p>\n<h2 id=\"redis%e7%b0%a1%e4%bb%8b-gxgozYlpwO\">Redis\u7c21\u4ecb<\/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\u8655\u7406\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e9%9a%a8%e6%a9%9f%e6%8e%92%e5%ba%8f%e7%9a%84%e9%9c%80%e6%b1%82-gxgozYlpwO\">\u96a8\u6a5f\u6392\u5e8f\u7684\u9700\u6c42<\/h2>\n<p>\u5728\u8a31\u591a\u61c9\u7528\u4e2d\uff0c\u96a8\u6a5f\u6392\u5e8f\u53ef\u4ee5\u7528\u4f86\u6253\u7834\u5167\u5bb9\u7684\u55ae\u8abf\u6027\u3002\u4f8b\u5982\uff0c\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\u53ef\u80fd\u5e0c\u671b\u96a8\u6a5f\u986f\u793a\u5546\u54c1\uff0c\u4ee5\u5438\u5f15\u9867\u5ba2\u7684\u6ce8\u610f\u529b\uff1b\u793e\u4ea4\u5a92\u9ad4\u5e73\u53f0\u53ef\u80fd\u5e0c\u671b\u96a8\u6a5f\u986f\u793a\u5e16\u5b50\uff0c\u4ee5\u63d0\u9ad8\u7528\u6236\u7684\u53c3\u8207\u5ea6\u3002\u9019\u4e9b\u9700\u6c42\u4fc3\u4f7f\u958b\u767c\u8005\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u5be6\u73fe\u96a8\u6a5f\u6392\u5e8f\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e9%9a%a8%e6%a9%9f%e6%8e%92%e5%ba%8f-gxgozYlpwO\">\u4f7f\u7528Redis\u5be6\u73fe\u96a8\u6a5f\u6392\u5e8f<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u5be6\u73fe\u96a8\u6a5f\u6392\u5e8f\uff0c\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8redis%e7%9a%84%e9%9b%86%e5%90%88%ef%bc%88set%ef%bc%89-gxgozYlpwO\">1. \u4f7f\u7528Redis\u7684\u96c6\u5408\uff08Set\uff09<\/h3>\n<p>Redis\u7684\u96c6\u5408\u662f\u4e00\u7a2e\u7121\u5e8f\u7684\u6578\u64da\u7d50\u69cb\uff0c\u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u4e0d\u91cd\u8907\u7684\u5143\u7d20\u3002\u4f7f\u7528\u96c6\u5408\u7684\u512a\u52e2\u5728\u65bc\u53ef\u4ee5\u8f15\u9b06\u5730\u9032\u884c\u96a8\u6a5f\u9078\u64c7\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Redis\u96c6\u5408\u5be6\u73fe\u96a8\u6a5f\u6392\u5e8f\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code> \n# \u5c07\u5143\u7d20\u6dfb\u52a0\u5230\u96c6\u5408\u4e2d\nSADD myset \"item1\" \"item2\" \"item3\" \"item4\" \"item5\"\n\n# \u96a8\u6a5f\u7372\u53d6\u96c6\u5408\u4e2d\u7684\u5143\u7d20\nSRANDMEMBER myset 3\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u4ee3\u78bc\u5c07\u5f9e\u96c6\u5408\u4e2d\u96a8\u6a5f\u9078\u64c73\u500b\u5143\u7d20\uff0c\u9019\u6a23\u5c31\u53ef\u4ee5\u5be6\u73fe\u96a8\u6a5f\u6392\u5e8f\u7684\u6548\u679c\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8redis%e7%9a%84%e5%88%97%e8%a1%a8%ef%bc%88list%ef%bc%89-gxgozYlpwO\">2. \u4f7f\u7528Redis\u7684\u5217\u8868\uff08List\uff09<\/h3>\n<p>Redis\u7684\u5217\u8868\u662f\u4e00\u7a2e\u6709\u5e8f\u7684\u6578\u64da\u7d50\u69cb\uff0c\u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u591a\u500b\u5143\u7d20\u3002\u901a\u904e\u96a8\u6a5f\u8a2a\u554f\u5217\u8868\u4e2d\u7684\u7d22\u5f15\uff0c\u53ef\u4ee5\u5be6\u73fe\u96a8\u6a5f\u6392\u5e8f\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Redis\u5217\u8868\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n# \u5c07\u5143\u7d20\u6dfb\u52a0\u5230\u5217\u8868\u4e2d\nLPUSH mylist \"item1\" \"item2\" \"item3\" \"item4\" \"item5\"\n\n# \u7372\u53d6\u5217\u8868\u7684\u9577\u5ea6\nLLEN mylist\n\n# \u96a8\u6a5f\u9078\u64c7\u4e00\u500b\u7d22\u5f15\nRANDOM_INDEX=$(($RANDOM % $(LLEN mylist)))\n\n# \u7372\u53d6\u96a8\u6a5f\u5143\u7d20\nLINDEX mylist $RANDOM_INDEX\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u9996\u5148\u5c07\u5143\u7d20\u6dfb\u52a0\u5230\u5217\u8868\u4e2d\uff0c\u7136\u5f8c\u96a8\u6a5f\u751f\u6210\u4e00\u500b\u7d22\u5f15\u4f86\u7372\u53d6\u96a8\u6a5f\u5143\u7d20\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88%ef%bc%88sorted-set%ef%bc%89-gxgozYlpwO\">3. \u4f7f\u7528\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/h3>\n<p>\u6709\u5e8f\u96c6\u5408\u662f\u4e00\u7a2e\u5e36\u6709\u5206\u6578\u7684\u96c6\u5408\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u975e\u5e38\u6709\u7528\u3002\u96d6\u7136\u6709\u5e8f\u96c6\u5408\u7684\u4e3b\u8981\u7528\u9014\u662f\u6839\u64da\u5206\u6578\u9032\u884c\u6392\u5e8f\uff0c\u4f46\u6211\u5011\u4e5f\u53ef\u4ee5\u5229\u7528\u5b83\u4f86\u5be6\u73fe\u96a8\u6a5f\u6392\u5e8f\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n# \u5c07\u5143\u7d20\u6dfb\u52a0\u5230\u6709\u5e8f\u96c6\u5408\u4e2d\nZADD mysortedset 1 \"item1\" 2 \"item2\" 3 \"item3\" 4 \"item4\" 5 \"item5\"\n\n# \u7372\u53d6\u96a8\u6a5f\u5143\u7d20\nZRANDMEMBER mysortedset 3\n<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u5f9e\u6709\u5e8f\u96c6\u5408\u4e2d\u96a8\u6a5f\u9078\u64c73\u500b\u5143\u7d20\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-gxgozYlpwO\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Redis\u5be6\u73fe\u96a8\u6a5f\u6392\u5e8f\u529f\u80fd\u975e\u5e38\u7c21\u55ae\u4e14\u9ad8\u6548\u3002\u7121\u8ad6\u662f\u4f7f\u7528\u96c6\u5408\u3001\u5217\u8868\u9084\u662f\u6709\u5e8f\u96c6\u5408\uff0c\u958b\u767c\u8005\u90fd\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u4f86\u5be6\u73fe\u96a8\u6a5f\u6392\u5e8f\u3002\u9019\u4e0d\u50c5\u80fd\u63d0\u9ad8\u61c9\u7528\u7684\u4e92\u52d5\u6027\uff0c\u9084\u80fd\u589e\u5f37\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u670d\u52d9\uff0c\u52a9\u60a8\u8f15\u9b06\u5be6\u73fe\u5404\u7a2e\u529f\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u5be6\u73fe\u96a8\u6a5f\u6392\u5e8f\u529f\u80fd\uff0c\u8f15\u9b06\u7372\u53d6\u96a8\u6a5f\u5143\u7d20\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u9069\u7528\u65bc\u5404\u985e\u61c9\u7528\u5834\u666f\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-184996","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184996","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=184996"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184996\/revisions"}],"predecessor-version":[{"id":184997,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184996\/revisions\/184997"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184996"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184996"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184996"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}