{"id":128237,"date":"2024-10-26T12:40:15","date_gmt":"2024-10-26T04:40:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128237\/"},"modified":"2024-10-26T12:40:16","modified_gmt":"2024-10-26T04:40:16","slug":"redis-%e5%af%a6%e7%8f%be-3-%e5%a4%a9%e9%81%8e%e6%9c%9f%e7%b4%b0%e7%af%80%e6%8a%80%e5%b7%a7%e6%b7%b1%e5%85%a5%e5%89%96%e6%9e%90","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128237\/","title":{"rendered":"Redis \u5be6\u73fe 3 \u5929\u904e\u671f\u7d30\u7bc0\u6280\u5de7\u6df1\u5165\u5256\u6790"},"content":{"rendered":"<h1 id=\"redis-%e5%af%a6%e7%8f%be-3-%e5%a4%a9%e9%81%8e%e6%9c%9f%e7%b4%b0%e7%af%80%e6%8a%80%e5%b7%a7%e6%b7%b1%e5%85%a5%e5%89%96%e6%9e%90-TLdIFCnyaG\">Redis \u5be6\u73fe 3 \u5929\u904e\u671f\u7d30\u7bc0\u6280\u5de7\u6df1\u5165\u5256\u6790<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\u3002\u5176\u5f37\u5927\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5730\u7ba1\u7406\u548c\u64cd\u4f5c\u6578\u64da\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5728 Redis \u4e2d\u5be6\u73fe 3 \u5929\u904e\u671f\u7684\u529f\u80fd\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u6280\u5de7\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e9%81%8e%e6%9c%9f%e6%a9%9f%e5%88%b6-TLdIFCnyaG\">Redis \u7684\u904e\u671f\u6a5f\u5236<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u5169\u7a2e\u4e3b\u8981\u7684\u904e\u671f\u6a5f\u5236\uff1a\u5b9a\u6642\u904e\u671f\u548c\u60f0\u6027\u904e\u671f\u3002\u5b9a\u6642\u904e\u671f\u662f\u6307\u5728\u8a2d\u7f6e\u9375\u503c\u6642\uff0c\u6307\u5b9a\u4e00\u500b\u904e\u671f\u6642\u9593\uff1b\u800c\u60f0\u6027\u904e\u671f\u5247\u662f\u5728\u6bcf\u6b21\u8a2a\u554f\u9375\u503c\u6642\u6aa2\u67e5\u5176\u662f\u5426\u904e\u671f\u3002\u9019\u5169\u7a2e\u6a5f\u5236\u7684\u7d50\u5408\u4f7f\u5f97 Redis \u80fd\u5920\u9ad8\u6548\u5730\u7ba1\u7406\u904e\u671f\u6578\u64da\u3002<\/p>\n<h3 id=\"%e8%a8%ad%e7%bd%ae%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-TLdIFCnyaG\">\u8a2d\u7f6e\u904e\u671f\u6642\u9593<\/h3>\n<p>\u8981\u5728 Redis \u4e2d\u8a2d\u7f6e\u4e00\u500b\u9375\u7684\u904e\u671f\u6642\u9593\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>EXPIRE<\/code> \u547d\u4ee4\u3002\u4ee5\u4e0b\u662f\u8a2d\u7f6e\u4e00\u500b\u9375\u5728 3 \u5929\u5f8c\u904e\u671f\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>SET mykey \"Hello, Redis!\"\nEXPIRE mykey 259200  # 259200 \u79d2\u7b49\u65bc 3 \u5929\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u9996\u5148\u4f7f\u7528 <code>SET<\/code> \u547d\u4ee4\u8a2d\u7f6e\u4e86\u4e00\u500b\u9375 <code>mykey<\/code>\uff0c\u7136\u5f8c\u4f7f\u7528 <code>EXPIRE<\/code> \u547d\u4ee4\u5c07\u5176\u904e\u671f\u6642\u9593\u8a2d\u7f6e\u70ba 259200 \u79d2\uff08\u5373 3 \u5929\uff09\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8-pexpire-%e8%a8%ad%e7%bd%ae%e6%af%ab%e7%a7%92%e7%b4%9a%e9%81%8e%e6%9c%9f-TLdIFCnyaG\">\u4f7f\u7528 PEXPIRE \u8a2d\u7f6e\u6beb\u79d2\u7d1a\u904e\u671f<\/h3>\n<p>\u5982\u679c\u9700\u8981\u66f4\u7cbe\u78ba\u7684\u904e\u671f\u6642\u9593\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>PEXPIRE<\/code> \u547d\u4ee4\uff0c\u8a72\u547d\u4ee4\u5141\u8a31\u4ee5\u6beb\u79d2\u70ba\u55ae\u4f4d\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\uff1a<\/p>\n<pre><code>SET mykey \"Hello, Redis!\"\nPEXPIRE mykey 259200000  # 259200000 \u6beb\u79d2\u7b49\u65bc 3 \u5929\n<\/code><\/pre>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-TLdIFCnyaG\">\u6aa2\u67e5\u904e\u671f\u6642\u9593<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u6aa2\u67e5\u4e00\u500b\u9375\u7684\u5269\u9918\u904e\u671f\u6642\u9593\u3002\u53ef\u4ee5\u4f7f\u7528 <code>TTL<\/code> \u547d\u4ee4\u4f86\u7372\u53d6\u5269\u9918\u7684\u904e\u671f\u6642\u9593\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u3002\u5982\u679c\u9375\u4e0d\u5b58\u5728\uff0c\u5247\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<pre><code>TTL mykey\n<\/code><\/pre>\n<h2 id=\"%e9%81%8e%e6%9c%9f%e9%8d%b5%e7%9a%84%e8%99%95%e7%90%86-TLdIFCnyaG\">\u904e\u671f\u9375\u7684\u8655\u7406<\/h2>\n<p>\u7576\u4e00\u500b\u9375\u904e\u671f\u5f8c\uff0cRedis \u6703\u81ea\u52d5\u5c07\u5176\u522a\u9664\u3002\u9019\u4e00\u904e\u7a0b\u662f\u7531 Redis \u7684\u5167\u90e8\u6a5f\u5236\u81ea\u52d5\u8655\u7406\u7684\uff0c\u958b\u767c\u8005\u7121\u9700\u624b\u52d5\u5e72\u9810\u3002\u7136\u800c\uff0c\u958b\u767c\u8005\u61c9\u8a72\u6ce8\u610f\uff0c\u904e\u671f\u9375\u7684\u522a\u9664\u4e26\u4e0d\u662f\u7acb\u5373\u7684\uff0c\u800c\u662f\u57fa\u65bc\u60f0\u6027\u904e\u671f\u548c\u5b9a\u6642\u904e\u671f\u7684\u7b56\u7565\u3002<\/p>\n<h3 id=\"%e6%83%b0%e6%80%a7%e9%81%8e%e6%9c%9f-TLdIFCnyaG\">\u60f0\u6027\u904e\u671f<\/h3>\n<p>\u5728\u60f0\u6027\u904e\u671f\u4e2d\uff0c\u53ea\u6709\u5728\u8a2a\u554f\u9375\u6642\uff0cRedis \u624d\u6703\u6aa2\u67e5\u8a72\u9375\u662f\u5426\u904e\u671f\u3002\u5982\u679c\u904e\u671f\uff0c\u5247\u6703\u5c07\u5176\u522a\u9664\u3002\u9019\u610f\u5473\u8457\u5982\u679c\u4e00\u500b\u9375\u5728\u904e\u671f\u5f8c\u6c92\u6709\u88ab\u8a2a\u554f\uff0c\u5b83\u53ef\u80fd\u6703\u5728\u5167\u5b58\u4e2d\u4fdd\u7559\u4e00\u6bb5\u6642\u9593\u3002<\/p>\n<h3 id=\"%e5%ae%9a%e6%99%82%e9%81%8e%e6%9c%9f-TLdIFCnyaG\">\u5b9a\u6642\u904e\u671f<\/h3>\n<p>Redis \u9084\u6703\u5b9a\u671f\u6aa2\u67e5\u4e00\u90e8\u5206\u9375\u7684\u904e\u671f\u60c5\u6cc1\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u4e0d\u6703\u6709\u904e\u591a\u7684\u904e\u671f\u9375\u4f54\u7528\u5167\u5b58\u3002\u9019\u4e00\u904e\u7a0b\u662f\u81ea\u52d5\u7684\uff0c\u958b\u767c\u8005\u7121\u9700\u95dc\u5fc3\u3002<\/p>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-TLdIFCnyaG\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li>\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u5167\u5b58\u6d6a\u8cbb\u3002<\/li>\n<li>\u5b9a\u671f\u6aa2\u67e5\u548c\u6e05\u7406\u904e\u671f\u9375\uff0c\u78ba\u4fdd\u7cfb\u7d71\u6027\u80fd\u3002<\/li>\n<li>\u4f7f\u7528 <code>EXPIRE<\/code> \u548c <code>TTL<\/code> \u547d\u4ee4\u9032\u884c\u76e3\u63a7\u548c\u7ba1\u7406\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-TLdIFCnyaG\">\u7e3d\u7d50<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u904e\u671f\u6a5f\u5236\uff0c\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u7684\u751f\u547d\u5468\u671f\u3002\u901a\u904e\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u548c\u4f7f\u7528\u76f8\u95dc\u547d\u4ee4\uff0c\u60a8\u53ef\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u7684\u9ad8\u6548\u904b\u884c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u5b58\u5132\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u5c07\u662f\u660e\u667a\u4e4b\u8209\uff0c\u9019\u6a23\u53ef\u4ee5\u5145\u5206\u767c\u63ee Redis \u7684\u512a\u52e2\uff0c\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u5256\u6790Redis\u5be6\u73fe3\u5929\u904e\u671f\u7684\u6280\u5de7\uff0c\u63a2\u7d22\u7d30\u7bc0\u8207\u6700\u4f73\u5be6\u8e10\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\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-128237","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128237","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=128237"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128237\/revisions"}],"predecessor-version":[{"id":128238,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128237\/revisions\/128238"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128237"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128237"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}