{"id":167119,"date":"2024-11-05T22:31:28","date_gmt":"2024-11-05T14:31:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167119\/"},"modified":"2024-11-05T22:31:29","modified_gmt":"2024-11-05T14:31:29","slug":"%e5%88%a9%e7%94%a8redis%e6%9f%a5%e8%a9%a2%e7%b7%a9%e5%ad%98%e7%9a%84%e5%89%a9%e9%a4%98%e6%99%82%e9%96%93%ef%bc%88redis%e7%b7%a9%e5%ad%98%e6%99%82%e9%96%93%e6%9f%a5%e8%a9%a2%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167119\/","title":{"rendered":"\u5229\u7528Redis\u67e5\u8a62\u7de9\u5b58\u7684\u5269\u9918\u6642\u9593\uff08redis\u7de9\u5b58\u6642\u9593\u67e5\u8a62\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e6%9f%a5%e8%a9%a2%e7%b7%a9%e5%ad%98%e7%9a%84%e5%89%a9%e9%a4%98%e6%99%82%e9%96%93%ef%bc%88redis%e7%b7%a9%e5%ad%98%e6%99%82%e9%96%93%e6%9f%a5%e8%a9%a2%ef%bc%89-qViICJkbiM\">\u5229\u7528Redis\u67e5\u8a62\u7de9\u5b58\u7684\u5269\u9918\u6642\u9593\uff08redis\u7de9\u5b58\u6642\u9593\u67e5\u8a62\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u7de9\u5b58\u6280\u8853\u5df2\u6210\u70ba\u63d0\u5347\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u7684\u91cd\u8981\u624b\u6bb5\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u7cfb\u7d71\u4e2d\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u67e5\u8a62\u7de9\u5b58\u7684\u5269\u9918\u6642\u9593\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7ba1\u7406\u548c\u512a\u5316\u7de9\u5b58\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e7%b7%a9%e5%ad%98%ef%bc%9f-qViICJkbiM\">\u4ec0\u9ebc\u662fRedis\u7de9\u5b58\uff1f<\/h2>\n<p>Redis\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\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\u6548\u6027\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\u7684\u9996\u9078\u3002\u901a\u904e\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0cRedis\u80fd\u5920\u986f\u8457\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u8b80\u53d6\u58d3\u529b\uff0c\u63d0\u9ad8\u61c9\u7528\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e6%9f%a5%e8%a9%a2%e7%b7%a9%e5%ad%98%e7%9a%84%e5%89%a9%e9%a4%98%e6%99%82%e9%96%93%ef%bc%9f-qViICJkbiM\">\u70ba\u4ec0\u9ebc\u9700\u8981\u67e5\u8a62\u7de9\u5b58\u7684\u5269\u9918\u6642\u9593\uff1f<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u9032\u884c\u7de9\u5b58\u6642\uff0c\u8a2d\u7f6e\u7de9\u5b58\u7684\u904e\u671f\u6642\u9593\u662f\u5e38\u898b\u7684\u505a\u6cd5\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u9577\u6642\u9593\u4f54\u7528\u5167\u5b58\uff0c\u4e26\u4e14\u80fd\u5920\u81ea\u52d5\u66f4\u65b0\u904e\u671f\u7684\u6578\u64da\u3002\u7136\u800c\uff0c\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u958b\u767c\u8005\u53ef\u80fd\u9700\u8981\u67e5\u8a62\u67d0\u500b\u7de9\u5b58\u9375\u7684\u5269\u9918\u6642\u9593\uff0c\u4ee5\u4fbf\u9032\u884c\u76f8\u61c9\u7684\u8655\u7406\u6216\u512a\u5316\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%9f%a5%e8%a9%a2redis%e7%b7%a9%e5%ad%98%e7%9a%84%e5%89%a9%e9%a4%98%e6%99%82%e9%96%93-qViICJkbiM\">\u5982\u4f55\u67e5\u8a62Redis\u7de9\u5b58\u7684\u5269\u9918\u6642\u9593<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u4e00\u500b\u975e\u5e38\u7c21\u55ae\u7684\u547d\u4ee4\u4f86\u67e5\u8a62\u7de9\u5b58\u9375\u7684\u5269\u9918\u6642\u9593\uff0c\u5373 <code>TTL<\/code> \u547d\u4ee4\u3002\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u8fd4\u56de\u6307\u5b9a\u9375\u7684\u5269\u9918\u751f\u5b58\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<h3 id=\"ttl%e5%91%bd%e4%bb%a4%e7%9a%84%e4%bd%bf%e7%94%a8%e7%a4%ba%e4%be%8b-qViICJkbiM\">TTL\u547d\u4ee4\u7684\u4f7f\u7528\u793a\u4f8b<\/h3>\n<pre><code>127.0.0.1:6379&gt; SET mykey \"Hello\"\nOK\n127.0.0.1:6379&gt; EXPIRE mykey 30\n(integer) 1\n127.0.0.1:6379&gt; TTL mykey\n(integer) 30\n<\/code><\/pre>\n<p>\u5728\u4e0a\u8ff0\u793a\u4f8b\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\u70ba30\u79d2\u3002\u63a5\u8457\uff0c\u6211\u5011\u4f7f\u7528 <code>TTL<\/code> \u547d\u4ee4\u67e5\u8a62 <code>mykey<\/code> \u7684\u5269\u9918\u6642\u9593\uff0c\u7d50\u679c\u986f\u793a\u70ba30\u79d2\u3002<\/p>\n<h3 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-qViICJkbiM\">\u6ce8\u610f\u4e8b\u9805<\/h3>\n<ul>\n<li>\u5982\u679c\u67e5\u8a62\u7684\u9375\u4e0d\u5b58\u5728\uff0c<code>TTL<\/code> \u6703\u8fd4\u56de -2\u3002<\/li>\n<li>\u5982\u679c\u9375\u5b58\u5728\u4f46\u6c92\u6709\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c<code>TTL<\/code> \u6703\u8fd4\u56de -1\u3002<\/li>\n<li>\u904e\u671f\u6642\u9593\u662f\u4ee5\u79d2\u70ba\u55ae\u4f4d\u7684\uff0c\u4f7f\u7528 <code>EXPIRE<\/code> \u547d\u4ee4\u8a2d\u7f6e\u7684\u6642\u9593\u5fc5\u9808\u662f\u6b63\u6574\u6578\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-qViICJkbiM\">\u7d50\u8ad6<\/h2>\n<p>\u67e5\u8a62Redis\u7de9\u5b58\u7684\u5269\u9918\u6642\u9593\u662f\u4e00\u500b\u7c21\u55ae\u800c\u6709\u6548\u7684\u64cd\u4f5c\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7ba1\u7406\u7de9\u5b58\u6578\u64da\u3002\u901a\u904e\u4f7f\u7528 <code>TTL<\/code> \u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u7372\u53d6\u9375\u7684\u5269\u9918\u751f\u5b58\u6642\u9593\uff0c\u5f9e\u800c\u9032\u884c\u76f8\u61c9\u7684\u512a\u5316\u548c\u8abf\u6574\u3002\u96a8\u8457\u61c9\u7528\u9700\u6c42\u7684\u8b8a\u5316\uff0c\u5408\u7406\u5229\u7528Redis\u7684\u7de9\u5b58\u6a5f\u5236\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-qViICJkbiM\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u9032\u884c\u7de9\u5b58\u7ba1\u7406\u6642\uff0c\u67e5\u8a62\u7de9\u5b58\u7684\u5269\u9918\u6642\u9593\u662f\u4e00\u9805\u91cd\u8981\u7684\u6280\u80fd\u3002\u900f\u904e <code>TTL<\/code> \u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u76e3\u63a7\u548c\u7ba1\u7406\u7de9\u5b58\u6578\u64da\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u9ad8\u6548\u904b\u884c\u3002\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\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5229\u7528Redis\u67e5\u8a62\u7de9\u5b58\u7684\u5269\u9918\u6642\u9593\uff0c\u8f15\u9b06\u7ba1\u7406\u7de9\u5b58\u6709\u6548\u6027\uff0c\u63d0\u5347\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-167119","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167119","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=167119"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167119\/revisions"}],"predecessor-version":[{"id":167120,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167119\/revisions\/167120"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167119"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167119"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}