{"id":128191,"date":"2024-10-26T12:20:17","date_gmt":"2024-10-26T04:20:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128191\/"},"modified":"2024-10-26T12:20:18","modified_gmt":"2024-10-26T04:20:18","slug":"redis-%e6%99%82%e9%96%93%e6%9f%a5%e8%a9%a2%e7%9a%84%e6%96%b0%e6%96%b9%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128191\/","title":{"rendered":"Redis \u6642\u9593\u67e5\u8a62\u7684\u65b0\u65b9\u5f0f"},"content":{"rendered":"<h1 id=\"redis-%e6%99%82%e9%96%93%e6%9f%a5%e8%a9%a2%e7%9a%84%e6%96%b0%e6%96%b9%e5%bc%8f-nRCPNGMuWu\">Redis \u6642\u9593\u67e5\u8a62\u7684\u65b0\u65b9\u5f0f<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u4e14\u9ad8\u6548\u7684\u6578\u64da\u67e5\u8a62\u65b9\u5f0f\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5df2\u7d93\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u67e5\u8a62\u548c\u9ad8\u4e26\u767c\u7684\u74b0\u5883\u4e0b\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u5728\u6642\u9593\u67e5\u8a62\u65b9\u9762\u7684\u65b0\u65b9\u5f0f\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-nRCPNGMuWu\">Redis \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis \u662f\u4e00\u500b\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\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=\"%e6%99%82%e9%96%93%e6%9f%a5%e8%a9%a2%e7%9a%84%e9%9c%80%e6%b1%82-nRCPNGMuWu\">\u6642\u9593\u67e5\u8a62\u7684\u9700\u6c42<\/h2>\n<p>\u5728\u8a31\u591a\u61c9\u7528\u4e2d\uff0c\u6642\u9593\u67e5\u8a62\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u529f\u80fd\u3002\u4f8b\u5982\uff0c\u793e\u4ea4\u5a92\u9ad4\u5e73\u53f0\u9700\u8981\u67e5\u8a62\u7528\u6236\u7684\u6d3b\u52d5\u6642\u9593\uff0c\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\u9700\u8981\u67e5\u8a62\u8a02\u55ae\u7684\u5275\u5efa\u6642\u9593\u7b49\u3002\u50b3\u7d71\u7684\u6578\u64da\u5eab\u5728\u8655\u7406\u9019\u985e\u67e5\u8a62\u6642\uff0c\u53ef\u80fd\u6703\u9762\u81e8\u6027\u80fd\u74f6\u9838\uff0c\u800c Redis \u5247\u63d0\u4f9b\u4e86\u4e00\u7a2e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e6%99%82%e9%96%93%e6%9f%a5%e8%a9%a2%e6%96%b0%e6%96%b9%e5%bc%8f-nRCPNGMuWu\">Redis \u7684\u6642\u9593\u67e5\u8a62\u65b0\u65b9\u5f0f<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u5f0f\u4f86\u9032\u884c\u6642\u9593\u67e5\u8a62\uff0c\u5176\u4e2d\u6700\u5e38\u7528\u7684\u65b9\u5f0f\u662f\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u3002\u6709\u5e8f\u96c6\u5408\u662f\u4e00\u7a2e\u57fa\u65bc\u5206\u6578\uff08score\uff09\u9032\u884c\u6392\u5e8f\u7684\u6578\u64da\u7d50\u69cb\uff0c\u975e\u5e38\u9069\u5408\u7528\u65bc\u6642\u9593\u67e5\u8a62\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88%e9%80%b2%e8%a1%8c%e6%99%82%e9%96%93%e6%9f%a5%e8%a9%a2-nRCPNGMuWu\">\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u9032\u884c\u6642\u9593\u67e5\u8a62<\/h3>\n<p>\u6709\u5e8f\u96c6\u5408\u7684\u6bcf\u500b\u5143\u7d20\u90fd\u6709\u4e00\u500b\u5206\u6578\uff0c\u9019\u500b\u5206\u6578\u53ef\u4ee5\u7528\u4f86\u8868\u793a\u6642\u9593\u6233\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u4f86\u5b58\u5132\u548c\u67e5\u8a62\u6642\u9593\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; ZADD user_activity 1633036800 \"user1_login\"\n127.0.0.1:6379&gt; ZADD user_activity 1633040400 \"user2_login\"\n127.0.0.1:6379&gt; ZADD user_activity 1633044000 \"user1_logout\"\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5c07\u7528\u6236\u7684\u6d3b\u52d5\u6642\u9593\u4ee5\u6642\u9593\u6233\u7684\u5f62\u5f0f\u5b58\u5132\u5728\u6709\u5e8f\u96c6\u5408\u4e2d\u3002\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 ZRANGEBYSCORE \u547d\u4ee4\u4f86\u67e5\u8a62\u7279\u5b9a\u6642\u9593\u7bc4\u570d\u5167\u7684\u6d3b\u52d5\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; ZRANGEBYSCORE user_activity 1633036800 1633040400\n1) \"user1_login\"\n2) \"user2_login\"\n<\/code><\/pre>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e6%99%82%e9%96%93%e6%88%b3%e9%80%b2%e8%a1%8c%e7%af%84%e5%9c%8d%e6%9f%a5%e8%a9%a2-nRCPNGMuWu\">\u4f7f\u7528\u6642\u9593\u6233\u9032\u884c\u7bc4\u570d\u67e5\u8a62<\/h3>\n<p>\u9664\u4e86\u4f7f\u7528 ZRANGEBYSCORE \u547d\u4ee4\uff0cRedis \u9084\u652f\u6301\u4f7f\u7528 ZREVRANGEBYSCORE \u9032\u884c\u53cd\u5411\u67e5\u8a62\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u7372\u53d6\u6700\u8fd1\u6d3b\u52d5\u7684\u5834\u666f\u975e\u5e38\u6709\u7528\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; ZREVRANGEBYSCORE user_activity 1633044000 1633036800\n1) \"user1_logout\"\n2) \"user2_login\"\n3) \"user1_login\"\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-nRCPNGMuWu\">\u7d50\u8ad6<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u6642\u9593\u67e5\u8a62\u65b9\u5f0f\uff0c\u7279\u5225\u662f\u901a\u904e\u6709\u5e8f\u96c6\u5408\u4f86\u5b58\u5132\u548c\u67e5\u8a62\u6642\u9593\u6578\u64da\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u63d0\u9ad8\u4e86\u67e5\u8a62\u6027\u80fd\uff0c\u9084\u80fd\u5920\u9748\u6d3b\u5730\u8655\u7406\u5404\u7a2e\u6642\u9593\u7bc4\u570d\u7684\u67e5\u8a62\u9700\u6c42\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5b58\u5132\u548c\u67e5\u8a62\u65b9\u5f0f\u5c07\u5c0d\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u7522\u751f\u6df1\u9060\u7684\u5f71\u97ff\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\u90e8\u7f72\u60a8\u7684 Redis \u5be6\u4f8b\uff0c\u9019\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u60a8\u7684\u61c9\u7528\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u7684\u5168\u65b0\u6642\u9593\u67e5\u8a62\u65b9\u6cd5\uff0c\u63d0\u5347\u6578\u64da\u6aa2\u7d22\u6548\u7387\uff0c\u7c21\u5316\u6642\u9593\u7ba1\u7406\uff0c\u52a9\u529b\u958b\u767c\u8005\u66f4\u5feb\u89e3\u6c7a\u554f\u984c\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-128191","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128191","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=128191"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128191\/revisions"}],"predecessor-version":[{"id":128192,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128191\/revisions\/128192"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128191"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128191"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}