{"id":184128,"date":"2024-11-10T10:38:18","date_gmt":"2024-11-10T02:38:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184128\/"},"modified":"2024-11-10T10:38:20","modified_gmt":"2024-11-10T02:38:20","slug":"%e4%bd%bf%e7%94%a8redis%e6%9f%a5%e8%a9%a2%e6%9c%80%e6%96%b0%e6%95%b8%e6%93%9a%e7%9a%84%e5%af%a6%e8%b8%90%ef%bc%88redis%e6%9f%a5%e8%a9%a2%e6%9c%80%e6%96%b0%e7%9a%84%e6%95%b8%e6%93%9a%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184128\/","title":{"rendered":"\u4f7f\u7528Redis\u67e5\u8a62\u6700\u65b0\u6578\u64da\u7684\u5be6\u8e10\uff08redis\u67e5\u8a62\u6700\u65b0\u7684\u6578\u64da\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e6%9f%a5%e8%a9%a2%e6%9c%80%e6%96%b0%e6%95%b8%e6%93%9a%e7%9a%84%e5%af%a6%e8%b8%90-hZWiyksqpI\">\u4f7f\u7528Redis\u67e5\u8a62\u6700\u65b0\u6578\u64da\u7684\u5be6\u8e10<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u4e14\u9ad8\u6548\u5730\u67e5\u8a62\u6700\u65b0\u6578\u64da\u5c0d\u65bc\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u81f3\u95dc\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u901f\u5ea6\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u67e5\u8a62\u6700\u65b0\u6578\u64da\u7684\u5be6\u8e10\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-hZWiyksqpI\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\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\u5728\u5167\u5b58\u4e2d\u64cd\u4f5c\u6578\u64da\uff0cRedis\u80fd\u5920\u63d0\u4f9b\u6975\u5feb\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u67e5\u8a62\u6700\u65b0\u6578\u64da\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%e6%9f%a5%e8%a9%a2%e6%9c%80%e6%96%b0%e6%95%b8%e6%93%9a-hZWiyksqpI\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\u67e5\u8a62\u6700\u65b0\u6578\u64da<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5176\u80fd\u5920\u4ee5\u6beb\u79d2\u7d1a\u7684\u901f\u5ea6\u8655\u7406\u8acb\u6c42\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis\u7684API\u8a2d\u8a08\u7c21\u55ae\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u4e0a\u624b\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u9019\u4f7f\u5f97Redis\u80fd\u5920\u9748\u6d3b\u5730\u8655\u7406\u5404\u7a2e\u6578\u64da\u985e\u578b\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis\u63d0\u4f9b\u591a\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u670d\u52d9\u5668\u91cd\u555f\u800c\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e6%9c%80%e6%96%b0%e6%95%b8%e6%93%9a%e7%9a%84%e5%af%a6%e8%b8%90-hZWiyksqpI\">\u67e5\u8a62\u6700\u65b0\u6578\u64da\u7684\u5be6\u8e10<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u67e5\u8a62\u6700\u65b0\u6578\u64da\u6642\uff0c\u901a\u5e38\u6703\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u4f86\u5b58\u5132\u6578\u64da\u3002\u9019\u662f\u56e0\u70ba\u6709\u5e8f\u96c6\u5408\u53ef\u4ee5\u6839\u64da\u5206\u6578\uff08score\uff09\u9032\u884c\u6392\u5e8f\uff0c\u4e26\u4e14\u652f\u6301\u9ad8\u6548\u7684\u7bc4\u570d\u67e5\u8a62\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e4%bd%bf%e7%94%a8%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88%e5%ad%98%e5%84%b2%e5%92%8c%e6%9f%a5%e8%a9%a2%e6%9c%80%e6%96%b0%e6%95%b8%e6%93%9a-hZWiyksqpI\">\u793a\u4f8b\uff1a\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u5b58\u5132\u548c\u67e5\u8a62\u6700\u65b0\u6578\u64da<\/h3>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u61c9\u7528\u7a0b\u5e8f\u9700\u8981\u5b58\u5132\u7528\u6236\u7684\u6d3b\u52d5\u8a18\u9304\uff0c\u4e26\u4e14\u6211\u5011\u5e0c\u671b\u80fd\u5920\u5feb\u901f\u67e5\u8a62\u6700\u8fd1\u7684\u6d3b\u52d5\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u4f7f\u7528Redis\u7684\u6709\u5e8f\u96c6\u5408\u4f86\u5be6\u73fe\u9019\u4e00\u9ede\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code> \n# \u5c07\u7528\u6236\u6d3b\u52d5\u8a18\u9304\u6dfb\u52a0\u5230\u6709\u5e8f\u96c6\u5408\nZADD user:activity 1622548800 \"\u7528\u6236A\u767b\u9304\"\nZADD user:activity 1622548860 \"\u7528\u6236B\u767b\u9304\"\nZADD user:activity 1622548920 \"\u7528\u6236A\u767c\u8868\u8a55\u8ad6\"\nZADD user:activity 1622548980 \"\u7528\u6236C\u767b\u9304\"\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u4f7f\u7528\u6642\u9593\u6233\u4f5c\u70ba\u5206\u6578\uff0c\u4e26\u5c07\u6d3b\u52d5\u63cf\u8ff0\u4f5c\u70ba\u6210\u54e1\u6dfb\u52a0\u5230\u6709\u5e8f\u96c6\u5408\u4e2d\u3002\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528ZRANGE\u547d\u4ee4\u4f86\u67e5\u8a62\u6700\u8fd1\u7684\u6d3b\u52d5\uff1a<\/p>\n<pre><code>\n# \u67e5\u8a62\u6700\u8fd1\u76843\u689d\u6d3b\u52d5\u8a18\u9304\nZRANGE user:activity -3 -1\n<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u6700\u8fd1\u7684\u4e09\u689d\u6d3b\u52d5\u8a18\u9304\uff0c\u56e0\u70ba\u6211\u5011\u4f7f\u7528\u4e86\u8ca0\u7d22\u5f15\u4f86\u5f9e\u96c6\u5408\u7684\u672b\u5c3e\u958b\u59cb\u67e5\u8a62\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8zrevrange%e6%9f%a5%e8%a9%a2%e6%9c%80%e6%96%b0%e6%95%b8%e6%93%9a-hZWiyksqpI\">\u4f7f\u7528ZREVRANGE\u67e5\u8a62\u6700\u65b0\u6578\u64da<\/h3>\n<p>\u5982\u679c\u6211\u5011\u5e0c\u671b\u4ee5\u964d\u5e8f\u7684\u65b9\u5f0f\u67e5\u8a62\u6700\u65b0\u7684\u6d3b\u52d5\uff0c\u53ef\u4ee5\u4f7f\u7528ZREVRANGE\u547d\u4ee4\uff1a<\/p>\n<pre><code>\n# \u4ee5\u964d\u5e8f\u67e5\u8a62\u6700\u8fd1\u76843\u689d\u6d3b\u52d5\u8a18\u9304\nZREVRANGE user:activity 0 2\n<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u6700\u65b0\u7684\u4e09\u689d\u6d3b\u52d5\u8a18\u9304\uff0c\u4e26\u4e14\u662f\u6309\u7167\u6642\u9593\u7684\u964d\u5e8f\u6392\u5217\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-hZWiyksqpI\">\u7d50\u8ad6<\/h2>\n<p>\u4f7f\u7528Redis\u67e5\u8a62\u6700\u65b0\u6578\u64da\u662f\u4e00\u7a2e\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u5229\u7528\u6709\u5e8f\u96c6\u5408\u7684\u7279\u6027\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5b58\u5132\u548c\u6aa2\u7d22\u6700\u65b0\u7684\u6578\u64da\u3002\u7121\u8ad6\u662f\u7528\u65bc\u7528\u6236\u6d3b\u52d5\u8a18\u9304\u3001\u5373\u6642\u6d88\u606f\u9084\u662f\u5176\u4ed6\u9700\u8981\u5feb\u901f\u67e5\u8a62\u7684\u5834\u666f\uff0cRedis\u90fd\u80fd\u63d0\u4f9b\u5353\u8d8a\u7684\u6027\u80fd\u548c\u7c21\u55ae\u7684\u64cd\u4f5c\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\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u63d0\u4f9b\u7a69\u5b9a\u548c\u5feb\u901f\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u4f7f\u7528Redis\u67e5\u8a62\u6700\u65b0\u6578\u64da\u7684\u5be6\u8e10\uff0c\u63d0\u5347\u6578\u64da\u6aa2\u7d22\u6548\u7387\uff0c\u5be6\u73fe\u5373\u6642\u6578\u64da\u66f4\u65b0\u8207\u7ba1\u7406\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-184128","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184128","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=184128"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184128\/revisions"}],"predecessor-version":[{"id":184129,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184128\/revisions\/184129"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184128"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184128"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}