{"id":129285,"date":"2024-10-26T20:28:18","date_gmt":"2024-10-26T12:28:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/129285\/"},"modified":"2024-10-26T20:28:19","modified_gmt":"2024-10-26T12:28:19","slug":"redis%e7%9e%ac%e9%96%93%e7%9f%a5%e6%9b%89%e6%9f%a5%e7%9c%8b%e4%bd%99%e4%b8%8b%e7%9a%84%e6%99%82%e5%85%89%ef%bc%88redis-%e6%9f%a5%e7%9c%8b%e5%89%a9%e4%bd%99%e6%99%82%e9%96%93%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/129285\/","title":{"rendered":"Redis\u77ac\u9593\u77e5\u66c9\u67e5\u770b\u4f59\u4e0b\u7684\u6642\u5149\uff08redis \u67e5\u770b\u5269\u4f59\u6642\u9593\uff09"},"content":{"rendered":"<h1 id=\"redis%e7%9e%ac%e9%96%93%e7%9f%a5%e6%9b%89%e6%9f%a5%e7%9c%8b%e4%bd%99%e4%b8%8b%e7%9a%84%e6%99%82%e5%85%89%ef%bc%88redis-%e6%9f%a5%e7%9c%8b%e5%89%a9%e4%bd%99%e6%99%82%e9%96%93%ef%bc%89-qMzRhUKODs\">Redis\u77ac\u9593\u77e5\u66c9\u67e5\u770b\u4f59\u4e0b\u7684\u6642\u5149\uff08Redis \u67e5\u770b\u5269\u4f59\u6642\u9593\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\u53d6\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u61c9\u7528\u4e2d\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u4f86\u67e5\u770b\u9375\u7684\u5269\u4f59\u6642\u9593\uff0c\u9019\u5c0d\u65bc\u7ba1\u7406\u7de9\u5b58\u548c\u904e\u671f\u6578\u64da\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-qMzRhUKODs\">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\u7b49\u3002\u5b83\u7684\u9ad8\u6027\u80fd\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7684\u9996\u9078\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u5834\u666f\u4e2d\u3002Redis\u652f\u6301\u9375\u7684\u904e\u671f\u529f\u80fd\uff0c\u9019\u610f\u5473\u8457\u7528\u6236\u53ef\u4ee5\u8a2d\u7f6e\u4e00\u500b\u9375\u7684\u751f\u5b58\u6642\u9593\uff0c\u8d85\u904e\u9019\u500b\u6642\u9593\u5f8c\uff0c\u8a72\u9375\u5c07\u81ea\u52d5\u88ab\u522a\u9664\u3002<\/p>\n<h2 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-qMzRhUKODs\">\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>EXPIRE<\/code>\u547d\u4ee4\u4f86\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\u3002\u9019\u500b\u547d\u4ee4\u63a5\u53d7\u5169\u500b\u53c3\u6578\uff1a\u9375\u540d\u548c\u904e\u671f\u6642\u9593\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>EXPIRE mykey 300<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u6703\u628a\u9375<code>mykey<\/code>\u7684\u904e\u671f\u6642\u9593\u8a2d\u7f6e\u70ba300\u79d2\u3002\u9019\u610f\u5473\u8457\u5728300\u79d2\u5f8c\uff0c<code>mykey<\/code>\u5c07\u81ea\u52d5\u88ab\u522a\u9664\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e7%9c%8b%e9%8d%b5%e7%9a%84%e5%89%a9%e4%bd%99%e6%99%82%e9%96%93-qMzRhUKODs\">\u67e5\u770b\u9375\u7684\u5269\u4f59\u6642\u9593<\/h2>\n<p>\u8981\u67e5\u770b\u4e00\u500b\u9375\u7684\u5269\u4f59\u6642\u9593\uff0c\u53ef\u4ee5\u4f7f\u7528<code>TTL<\/code>\u547d\u4ee4\u3002\u9019\u500b\u547d\u4ee4\u6703\u8fd4\u56de\u6307\u5b9a\u9375\u7684\u5269\u4f59\u751f\u5b58\u6642\u9593\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u3002\u5982\u679c\u9375\u4e0d\u5b58\u5728\uff0c\u5247\u8fd4\u56de<code>-2<\/code>\uff1b\u5982\u679c\u9375\u5b58\u5728\u4f46\u6c92\u6709\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u5247\u8fd4\u56de<code>-1<\/code>\u3002<\/p>\n<pre><code>TTL mykey<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u60f3\u67e5\u770b<code>mykey<\/code>\u7684\u5269\u4f59\u6642\u9593\uff0c\u53ef\u4ee5\u57f7\u884c\u4e0a\u8ff0\u547d\u4ee4\u3002\u5982\u679c<code>mykey<\/code>\u9084\u6709150\u79d2\u7684\u5269\u4f59\u6642\u9593\uff0c\u5247\u6703\u8fd4\u56de150\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e7%a4%ba%e4%be%8b-qMzRhUKODs\">\u4f7f\u7528\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728Redis\u4e2d\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\u4e26\u67e5\u770b\u5269\u4f59\u6642\u9593\uff1a<\/p>\n<pre><code>SET mykey \"Hello, Redis!\"\nEXPIRE mykey 120\nTTL mykey<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u8a2d\u7f6e\u4e86\u4e00\u500b\u9375<code>mykey<\/code>\uff0c\u7136\u5f8c\u5c07\u5176\u904e\u671f\u6642\u9593\u8a2d\u7f6e\u70ba120\u79d2\u3002\u63a5\u8457\uff0c\u6211\u5011\u4f7f\u7528<code>TTL<\/code>\u547d\u4ee4\u4f86\u67e5\u770b<code>mykey<\/code>\u7684\u5269\u4f59\u6642\u9593\uff0c\u9019\u5c07\u8fd4\u56de120\u79d2\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-qMzRhUKODs\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u904e\u671f\u6642\u9593\u662f\u4ee5\u79d2\u70ba\u55ae\u4f4d\u8a2d\u7f6e\u7684\uff0c\u78ba\u4fdd\u5728\u8a2d\u7f6e\u6642\u8003\u616e\u5230\u9019\u4e00\u9ede\u3002<\/li>\n<li>\u5982\u679c\u9375\u7684\u904e\u671f\u6642\u9593\u5df2\u7d93\u5230\u9054\uff0c\u5247\u8a72\u9375\u5c07\u88ab\u81ea\u52d5\u522a\u9664\uff0c\u7121\u6cd5\u518d\u8a2a\u554f\u3002<\/li>\n<li>\u4f7f\u7528<code>TTL<\/code>\u547d\u4ee4\u6642\uff0c\u8acb\u6ce8\u610f\u8fd4\u56de\u503c\u7684\u542b\u7fa9\uff0c\u4ee5\u4fbf\u6b63\u78ba\u8655\u7406\u4e0d\u540c\u7684\u60c5\u6cc1\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-qMzRhUKODs\">\u7e3d\u7d50<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u529f\u80fd\u4f86\u7ba1\u7406\u9375\u7684\u904e\u671f\u6642\u9593\uff0c\u901a\u904e<code>EXPIRE<\/code>\u548c<code>TTL<\/code>\u547d\u4ee4\uff0c\u7528\u6236\u53ef\u4ee5\u8f15\u677e\u8a2d\u7f6e\u548c\u67e5\u770b\u9375\u7684\u5269\u4f59\u6642\u9593\u3002\u9019\u5c0d\u65bc\u7de9\u5b58\u7ba1\u7406\u548c\u6578\u64da\u904e\u671f\u7b56\u7565\u81f3\u95dc\u91cd\u8981\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u5b58\u53d6\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis\u77ac\u9593\u77e5\u66c9\u67e5\u770b\u4f59\u4e0b\u7684\u6642\u5149\uff0c\u8f15\u9b06\u7372\u53d6\u9375\u503c\u5269\u4f59\u6642\u9593\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u512a\u5316\u61c9\u7528\u6027\u80fd\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-129285","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129285","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=129285"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129285\/revisions"}],"predecessor-version":[{"id":129286,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129285\/revisions\/129286"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=129285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=129285"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=129285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}