{"id":167113,"date":"2024-11-05T22:28:19","date_gmt":"2024-11-05T14:28:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167113\/"},"modified":"2024-11-05T22:28:20","modified_gmt":"2024-11-05T14:28:20","slug":"%e5%88%a9%e7%94%a8redis%e6%9f%a5%e7%9c%8b%e9%a0%90%e6%9c%9f%e5%88%b0%e6%9c%9f%e6%99%82%e9%96%93%ef%bc%88redis%e7%9c%8b%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167113\/","title":{"rendered":"\u5229\u7528Redis\u67e5\u770b\u9810\u671f\u5230\u671f\u6642\u9593\uff08redis\u770b\u904e\u671f\u6642\u9593\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e6%9f%a5%e7%9c%8b%e9%a0%90%e6%9c%9f%e5%88%b0%e6%9c%9f%e6%99%82%e9%96%93%ef%bc%88redis%e7%9c%8b%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%ef%bc%89-vfLmyjJLUE\">\u5229\u7528Redis\u67e5\u770b\u9810\u671f\u5230\u671f\u6642\u9593\uff08redis\u770b\u904e\u671f\u6642\u9593\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u3002\u5176\u652f\u6301\u7684\u904e\u671f\u6642\u9593\u529f\u80fd\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u7ba1\u7406\u6578\u64da\u7684\u751f\u547d\u9031\u671f\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u67e5\u770b\u9810\u671f\u5230\u671f\u6642\u9593\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u638c\u63e1\u6578\u64da\u7684\u7ba1\u7406\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%e8%a8%ad%e7%bd%ae-vfLmyjJLUE\">Redis\u7684\u904e\u671f\u6642\u9593\u8a2d\u7f6e<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\u53ef\u4ee5\u4f7f\u7528\u5169\u500b\u4e3b\u8981\u547d\u4ee4\uff1a<code>EXPIRE<\/code>\u548c<code>PEXPIRE<\/code>\u3002\u9019\u5169\u500b\u547d\u4ee4\u5206\u5225\u7528\u65bc\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u548c\u904e\u671f\u6642\u9593\uff08\u4ee5\u6beb\u79d2\u70ba\u55ae\u4f4d\uff09\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>EXPIRE mykey 60  # \u8a2d\u7f6emykey\u572860\u79d2\u5f8c\u904e\u671f\nPEXPIRE mykey 60000  # \u8a2d\u7f6emykey\u572860000\u6beb\u79d2\u5f8c\u904e\u671f\n<\/code><\/pre>\n<p>\u7576\u9375\u7684\u904e\u671f\u6642\u9593\u5230\u9054\u6642\uff0cRedis\u6703\u81ea\u52d5\u522a\u9664\u8a72\u9375\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u5b9a\u671f\u6e05\u7406\u904e\u671f\u6578\u64da\u7684\u61c9\u7528\u5834\u666f\u975e\u5e38\u6709\u7528\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e7%9c%8b%e9%8d%b5%e7%9a%84%e5%89%a9%e9%a4%98%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-vfLmyjJLUE\">\u67e5\u770b\u9375\u7684\u5269\u9918\u904e\u671f\u6642\u9593<\/h2>\n<p>\u8981\u67e5\u770b\u4e00\u500b\u9375\u7684\u5269\u9918\u904e\u671f\u6642\u9593\uff0c\u53ef\u4ee5\u4f7f\u7528<code>TTL<\/code>\u548c<code>PTTL<\/code>\u547d\u4ee4\u3002\u9019\u5169\u500b\u547d\u4ee4\u5206\u5225\u8fd4\u56de\u9375\u7684\u5269\u9918\u904e\u671f\u6642\u9593\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u548c\u6beb\u79d2\u70ba\u55ae\u4f4d\u3002<\/p>\n<pre><code>TTL mykey  # \u8fd4\u56demykey\u7684\u5269\u9918\u904e\u671f\u6642\u9593\uff08\u79d2\uff09\nPTTL mykey  # \u8fd4\u56demykey\u7684\u5269\u9918\u904e\u671f\u6642\u9593\uff08\u6beb\u79d2\uff09\n<\/code><\/pre>\n<p>\u5982\u679c\u9375\u4e0d\u5b58\u5728\uff0c<code>TTL<\/code>\u548c<code>PTTL<\/code>\u547d\u4ee4\u5c07\u8fd4\u56de-2\uff1b\u5982\u679c\u9375\u5b58\u5728\u4f46\u6c92\u6709\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u5247\u8fd4\u56de-1\u3002<\/p>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e7%a4%ba%e4%be%8b-vfLmyjJLUE\">\u5be6\u969b\u61c9\u7528\u793a\u4f8b<\/h2>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u7528\u65bc\u5b58\u5132\u7528\u6236\u6703\u8a71\u7684\u9375\uff0c\u4e26\u5e0c\u671b\u572830\u5206\u9418\u5f8c\u81ea\u52d5\u904e\u671f\u3002\u53ef\u4ee5\u9019\u6a23\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>SET session:12345 \"user_data\" \nEXPIRE session:12345 1800  # \u8a2d\u7f6e\u904e\u671f\u6642\u9593\u70ba1800\u79d2\uff0830\u5206\u9418\uff09\n<\/code><\/pre>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528<code>TTL<\/code>\u547d\u4ee4\u4f86\u67e5\u770b\u8a72\u6703\u8a71\u7684\u5269\u9918\u6642\u9593\uff1a<\/p>\n<pre><code>TTL session:12345  # \u5047\u8a2d\u8fd4\u56de1500\uff0c\u8868\u793a\u9084\u52691500\u79d2\n<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u6211\u5011\u5c31\u80fd\u5920\u5728\u61c9\u7528\u4e2d\u6839\u64da\u5269\u9918\u6642\u9593\u4f86\u6c7a\u5b9a\u662f\u5426\u9700\u8981\u5ef6\u9577\u6703\u8a71\u6216\u9032\u884c\u5176\u4ed6\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-vfLmyjJLUE\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u7684\u904e\u671f\u6642\u9593\u529f\u80fd\u6642\uff0c\u6709\u5e7e\u9ede\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li>\u904e\u671f\u6642\u9593\u662f\u57fa\u65bc\u9375\u7684\u6700\u5f8c\u4e00\u6b21\u64cd\u4f5c\u6642\u9593\u8a08\u7b97\u7684\uff0c\u56e0\u6b64\u5982\u679c\u5c0d\u9375\u9032\u884c\u4e86\u4efb\u4f55\u64cd\u4f5c\uff08\u5982\u66f4\u65b0\uff09\uff0c\u904e\u671f\u6642\u9593\u5c07\u4e0d\u6703\u81ea\u52d5\u91cd\u7f6e\u3002<\/li>\n<li>Redis\u7684\u904e\u671f\u6a5f\u5236\u662f\u60f0\u6027\u522a\u9664\uff0c\u9019\u610f\u5473\u8457\u904e\u671f\u7684\u9375\u4e0d\u6703\u7acb\u5373\u88ab\u522a\u9664\uff0c\u800c\u662f\u5728\u4e0b\u4e00\u6b21\u8a2a\u554f\u6642\u6aa2\u67e5\u3002<\/li>\n<li>\u5728\u9ad8\u4f75\u767c\u5834\u666f\u4e0b\uff0c\u904e\u671f\u9375\u7684\u6aa2\u67e5\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\uff0c\u56e0\u6b64\u9700\u8981\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u9032\u884c\u8abf\u6574\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-vfLmyjJLUE\">\u7e3d\u7d50<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u904e\u671f\u6642\u9593\u7ba1\u7406\u529f\u80fd\uff0c\u901a\u904e<code>EXPIRE<\/code>\u3001<code>TTL<\/code>\u7b49\u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u8a2d\u7f6e\u548c\u67e5\u770b\u9375\u7684\u904e\u671f\u6642\u9593\u3002\u9019\u5c0d\u65bc\u9700\u8981\u7ba1\u7406\u6578\u64da\u751f\u547d\u9031\u671f\u7684\u61c9\u7528\u5834\u666f\u5c24\u70ba\u91cd\u8981\u3002\u4e86\u89e3\u5982\u4f55\u6709\u6548\u5229\u7528\u9019\u4e9b\u529f\u80fd\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\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\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5229\u7528Redis\u67e5\u770b\u9375\u7684\u9810\u671f\u5230\u671f\u6642\u9593\uff0c\u8f15\u9b06\u7ba1\u7406\u6578\u64da\u7684\u6709\u6548\u6027\u8207\u904e\u671f\u7b56\u7565\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-167113","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167113","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=167113"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167113\/revisions"}],"predecessor-version":[{"id":167114,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167113\/revisions\/167114"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167113"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167113"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}