{"id":194857,"date":"2024-11-13T10:09:19","date_gmt":"2024-11-13T02:09:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/194857\/"},"modified":"2024-11-13T10:09:21","modified_gmt":"2024-11-13T02:09:21","slug":"%e7%94%a8redis%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e7%9a%84%e8%a8%88%e6%99%82%e5%84%b2%e5%ad%98%ef%bc%88redis%e8%a8%88%e6%99%82%e5%84%b2%e5%ad%98%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/194857\/","title":{"rendered":"\u7528Redis\u5be6\u73fe\u9ad8\u6548\u7684\u8a08\u6642\u5132\u5b58\uff08Redis\u8a08\u6642\u5132\u5b58\uff09"},"content":{"rendered":"<h1 id=\"%e7%94%a8redis%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e7%9a%84%e8%a8%88%e6%99%82%e5%84%b2%e5%ad%98%ef%bc%88redis%e8%a8%88%e6%99%82%e5%84%b2%e5%ad%98%ef%bc%89-RzAtGGaUei\">\u7528Redis\u5be6\u73fe\u9ad8\u6548\u7684\u8a08\u6642\u5132\u5b58\uff08Redis\u8a08\u6642\u5132\u5b58\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u548c\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u5be6\u73fe\u9ad8\u6548\u7684\u8a08\u6642\u5132\u5b58\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%af%e8%a8%88%e6%99%82%e5%84%b2%e5%ad%98%ef%bc%9f-RzAtGGaUei\">\u4ec0\u9ebc\u662f\u8a08\u6642\u5132\u5b58\uff1f<\/h2>\n<p>\u8a08\u6642\u5132\u5b58\u662f\u6307\u5728\u7279\u5b9a\u6642\u9593\u5167\u5b58\u5132\u548c\u7ba1\u7406\u6578\u64da\u7684\u904e\u7a0b\u3002\u9019\u7a2e\u6280\u8853\u5728\u8a31\u591a\u61c9\u7528\u4e2d\u90fd\u975e\u5e38\u6709\u7528\uff0c\u4f8b\u5982\u6703\u8a71\u7ba1\u7406\u3001\u7de9\u5b58\u3001\u8a08\u6642\u4efb\u52d9\u7b49\u3002Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u529f\u80fd\uff0c\u4f7f\u5f97\u8a08\u6642\u5132\u5b58\u8b8a\u5f97\u7c21\u55ae\u800c\u9ad8\u6548\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%89%b9%e6%80%a7-RzAtGGaUei\">Redis\u7684\u57fa\u672c\u7279\u6027<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u80fd\u5920\u4ee5\u6beb\u79d2\u7d1a\u7684\u901f\u5ea6\u8655\u7406\u6578\u64da\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u61c9\u7528\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>Redis\u652f\u6301\u591a\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u80fd\u5920\u5c07\u6578\u64da\u4fdd\u5b58\u5728\u78c1\u789f\u4e0a\uff0c\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li><strong>\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis\u652f\u6301\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u9748\u6d3b\u61c9\u5c0d\u4e0d\u540c\u7684\u9700\u6c42\u3002<\/li>\n<li><strong>\u539f\u5b50\u64cd\u4f5c\uff1a<\/strong>Redis\u7684\u64cd\u4f5c\u662f\u539f\u5b50\u7684\uff0c\u9019\u610f\u5473\u8457\u5728\u591a\u7528\u6236\u74b0\u5883\u4e2d\uff0c\u6578\u64da\u7684\u4e00\u81f4\u6027\u5f97\u5230\u4e86\u4fdd\u969c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8redis%e4%b8%ad%e5%af%a6%e7%8f%be%e8%a8%88%e6%99%82%e5%84%b2%e5%ad%98-RzAtGGaUei\">\u5982\u4f55\u5728Redis\u4e2d\u5be6\u73fe\u8a08\u6642\u5132\u5b58<\/h2>\n<p>\u5728Redis\u4e2d\u5be6\u73fe\u8a08\u6642\u5132\u5b58\u7684\u5e38\u898b\u65b9\u6cd5\u662f\u4f7f\u7528\u9375\u7684\u904e\u671f\u6642\u9593\u3002\u9019\u53ef\u4ee5\u901a\u904e\u8a2d\u7f6e\u9375\u7684\u751f\u5b58\u6642\u9593\uff08TTL\uff09\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u64cd\u4f5c\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"%e8%a8%ad%e7%bd%ae%e9%8d%b5%e7%9a%84%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-RzAtGGaUei\">\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593<\/h3>\n<pre><code>SET mykey \"Hello\"\nEXPIRE mykey 10  # \u8a2d\u7f6emykey\u572810\u79d2\u5f8c\u904e\u671f\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u9996\u5148\u8a2d\u7f6e\u4e86\u4e00\u500b\u9375\u201cmykey\u201d\uff0c\u7136\u5f8c\u4f7f\u7528EXPIRE\u547d\u4ee4\u5c07\u5176\u904e\u671f\u6642\u9593\u8a2d\u7f6e\u70ba10\u79d2\u3002\u9019\u610f\u5473\u845710\u79d2\u5f8c\uff0c\u8a72\u9375\u5c07\u81ea\u52d5\u88ab\u522a\u9664\u3002<\/p>\n<h3 id=\"%e6%9f%a5%e8%a9%a2%e9%8d%b5%e7%9a%84%e5%89%a9%e9%a4%98%e7%94%9f%e5%ad%98%e6%99%82%e9%96%93-RzAtGGaUei\">\u67e5\u8a62\u9375\u7684\u5269\u9918\u751f\u5b58\u6642\u9593<\/h3>\n<pre><code>TTL mykey  # \u67e5\u8a62mykey\u7684\u5269\u9918\u751f\u5b58\u6642\u9593\n<\/code><\/pre>\n<p>\u4f7f\u7528TTL\u547d\u4ee4\u53ef\u4ee5\u67e5\u8a62\u6307\u5b9a\u9375\u7684\u5269\u9918\u751f\u5b58\u6642\u9593\uff0c\u9019\u5c0d\u65bc\u76e3\u63a7\u548c\u7ba1\u7406\u8a08\u6642\u5132\u5b58\u975e\u5e38\u6709\u7528\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8redis%e7%9a%84%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88%e9%80%b2%e8%a1%8c%e8%a8%88%e6%99%82%e5%84%b2%e5%ad%98-RzAtGGaUei\">\u4f7f\u7528Redis\u7684\u6709\u5e8f\u96c6\u5408\u9032\u884c\u8a08\u6642\u5132\u5b58<\/h3>\n<p>\u9664\u4e86\u57fa\u672c\u7684\u9375\u904e\u671f\u529f\u80fd\uff0cRedis\u7684\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u4e5f\u53ef\u4ee5\u7528\u4f86\u5be6\u73fe\u8a08\u6642\u5132\u5b58\u3002\u901a\u904e\u5c07\u6642\u9593\u6233\u4f5c\u70ba\u5206\u6578\uff0c\u53ef\u4ee5\u8f15\u9b06\u5730\u7ba1\u7406\u548c\u67e5\u8a62\u904e\u671f\u7684\u6578\u64da\u3002<\/p>\n<pre><code>ZADD mysortedset 1633036800 \"event1\"  # \u6dfb\u52a0\u4e8b\u4ef6\u53ca\u5176\u6642\u9593\u6233\nZADD mysortedset 1633036860 \"event2\"\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u5c07\u5169\u500b\u4e8b\u4ef6\u53ca\u5176\u5c0d\u61c9\u7684\u6642\u9593\u6233\u6dfb\u52a0\u5230\u6709\u5e8f\u96c6\u5408\u4e2d\u3002\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528ZRANGEBYSCORE\u547d\u4ee4\u4f86\u67e5\u8a62\u904e\u671f\u7684\u4e8b\u4ef6\uff1a<\/p>\n<pre><code>ZREVRANGEBYSCORE mysortedset +inf -1  # \u67e5\u8a62\u6240\u6709\u672a\u904e\u671f\u7684\u4e8b\u4ef6\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-RzAtGGaUei\">\u7d50\u8ad6<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u5be6\u73fe\u8a08\u6642\u5132\u5b58\u3002\u7121\u8ad6\u662f\u901a\u904e\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff0c\u9084\u662f\u5229\u7528\u6709\u5e8f\u96c6\u5408\u4f86\u7ba1\u7406\u6642\u9593\u6233\uff0cRedis\u90fd\u80fd\u5920\u6eff\u8db3\u5404\u7a2e\u9700\u6c42\u3002\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0cRedis\u7684\u61c9\u7528\u5834\u666f\u5c07\u6703\u66f4\u52a0\u5ee3\u6cdb\uff0c\u6210\u70ba\u958b\u767c\u8005\u548c\u4f01\u696d\u7684\u91cd\u8981\u5de5\u5177\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\u7f72Redis\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u63d0\u4f9b\u7a69\u5b9a\u548c\u5feb\u901f\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73fe\u9ad8\u6548\u7684\u8a08\u6642\u5132\u5b58\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u901f\u5ea6\u8207\u6027\u80fd\uff0c\u9069\u7528\u65bc\u5404\u7a2e\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-194857","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194857","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=194857"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194857\/revisions"}],"predecessor-version":[{"id":194858,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194857\/revisions\/194858"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=194857"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=194857"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=194857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}