{"id":182552,"date":"2024-11-09T23:24:20","date_gmt":"2024-11-09T15:24:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/182552\/"},"modified":"2024-11-09T23:24:21","modified_gmt":"2024-11-09T15:24:21","slug":"%e6%99%82%e9%96%93%e8%a8%ad%e7%bd%aeredis%e9%8d%b5%e7%9a%84%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%e6%9c%89%e5%88%a9%e5%8f%af%e5%9c%96%ef%bc%88redis%e9%8d%b5%e7%9a%84%e9%81%8e%e6%9c%9f%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/182552\/","title":{"rendered":"\u6642\u9593\u8a2d\u7f6eRedis\u9375\u7684\u904e\u671f\u6642\u9593\u6709\u5229\u53ef\u5716\uff08redis\u9375\u7684\u904e\u671f\uff09"},"content":{"rendered":"<h1 id=\"%e6%99%82%e9%96%93%e8%a8%ad%e7%bd%aeredis%e9%8d%b5%e7%9a%84%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%e6%9c%89%e5%88%a9%e5%8f%af%e5%9c%96%ef%bc%88redis%e9%8d%b5%e7%9a%84%e9%81%8e%e6%9c%9f%ef%bc%89-iGPxDjFByC\">\u6642\u9593\u8a2d\u7f6eRedis\u9375\u7684\u904e\u671f\u6642\u9593\u6709\u5229\u53ef\u5716\uff08redis\u9375\u7684\u904e\u671f\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u3002\u5176\u652f\u6301\u7684\u9375\u904e\u671f\u529f\u80fd\uff0c\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u6578\u64da\u7ba1\u7406\u65b9\u5f0f\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u8a2d\u7f6eRedis\u9375\u7684\u904e\u671f\u6642\u9593\u7684\u597d\u8655\uff0c\u4ee5\u53ca\u5982\u4f55\u6709\u6548\u5229\u7528\u9019\u4e00\u7279\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e9%8d%b5%e7%9a%84%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%ef%bc%9f-iGPxDjFByC\">\u4ec0\u9ebc\u662fRedis\u9375\u7684\u904e\u671f\u6642\u9593\uff1f<\/h2>\n<p>Redis\u5141\u8a31\u7528\u6236\u70ba\u6bcf\u500b\u9375\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u9019\u610f\u5473\u8457\u5728\u6307\u5b9a\u7684\u6642\u9593\u5f8c\uff0c\u8a72\u9375\u5c07\u81ea\u52d5\u88ab\u522a\u9664\u3002\u9019\u4e00\u529f\u80fd\u53ef\u4ee5\u901a\u904e\u547d\u4ee4\u5982 <code>EXPIRE<\/code> \u6216 <code>SETEX<\/code> \u4f86\u5be6\u73fe\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>SET mykey \"Hello\"\nEXPIRE mykey 10\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u4ee3\u78bc\u5c07\u572810\u79d2\u5f8c\u81ea\u52d5\u522a\u9664\u9375 <code>mykey<\/code>\u3002<\/p>\n<h2 id=\"%e8%a8%ad%e7%bd%ae%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%e7%9a%84%e5%a5%bd%e8%99%95-iGPxDjFByC\">\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u7684\u597d\u8655<\/h2>\n<h3 id=\"1-%e6%b8%9b%e5%b0%91%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8-iGPxDjFByC\">1. \u6e1b\u5c11\u5167\u5b58\u4f7f\u7528<\/h3>\n<p>\u96a8\u8457\u61c9\u7528\u7a0b\u5e8f\u7684\u904b\u884c\uff0c\u6578\u64da\u91cf\u53ef\u80fd\u6703\u4e0d\u65b7\u589e\u9577\u3002\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u53ef\u4ee5\u81ea\u52d5\u6e05\u7406\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\uff0c\u5f9e\u800c\u6e1b\u5c11\u5167\u5b58\u7684\u4f7f\u7528\u3002\u9019\u5c0d\u65bc\u8cc7\u6e90\u6709\u9650\u7684\u74b0\u5883\u5c24\u70ba\u91cd\u8981\uff0c\u56e0\u70ba\u5b83\u53ef\u4ee5\u5e6b\u52a9\u4fdd\u6301\u7cfb\u7d71\u7684\u9ad8\u6548\u904b\u884c\u3002<\/p>\n<h3 id=\"2-%e6%8f%90%e9%ab%98%e6%95%b8%e6%93%9a%e7%9a%84%e6%99%82%e6%95%88%e6%80%a7-iGPxDjFByC\">2. \u63d0\u9ad8\u6578\u64da\u7684\u6642\u6548\u6027<\/h3>\n<p>\u5728\u67d0\u4e9b\u61c9\u7528\u5834\u666f\u4e2d\uff0c\u6578\u64da\u7684\u6642\u6548\u6027\u81f3\u95dc\u91cd\u8981\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u6703\u8a71\u7ba1\u7406\u6216\u81e8\u6642\u6578\u64da\uff0c\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u53ef\u4ee5\u78ba\u4fdd\u7528\u6236\u7372\u5f97\u6700\u65b0\u7684\u4fe1\u606f\uff0c\u800c\u4e0d\u6703\u53d7\u5230\u904e\u6642\u6578\u64da\u7684\u5f71\u97ff\u3002<\/p>\n<h3 id=\"3-%e8%87%aa%e5%8b%95%e6%b8%85%e7%90%86%e9%81%8e%e6%9c%9f%e6%95%b8%e6%93%9a-iGPxDjFByC\">3. \u81ea\u52d5\u6e05\u7406\u904e\u671f\u6578\u64da<\/h3>\n<p>\u624b\u52d5\u7ba1\u7406\u6578\u64da\u7684\u904e\u671f\u53ef\u80fd\u6703\u5c0e\u81f4\u932f\u8aa4\u6216\u907a\u6f0f\u3002Redis\u7684\u904e\u671f\u6a5f\u5236\u81ea\u52d5\u8655\u7406\u9019\u4e00\u904e\u7a0b\uff0c\u6e1b\u5c11\u4e86\u958b\u767c\u8005\u7684\u8ca0\u64d4\uff0c\u4e26\u964d\u4f4e\u4e86\u51fa\u932f\u7684\u98a8\u96aa\u3002<\/p>\n<h3 id=\"4-%e6%8f%90%e5%8d%87%e6%80%a7%e8%83%bd-iGPxDjFByC\">4. \u63d0\u5347\u6027\u80fd<\/h3>\n<p>\u901a\u904e\u5b9a\u671f\u6e05\u7406\u904e\u671f\u6578\u64da\uff0cRedis\u53ef\u4ee5\u4fdd\u6301\u8f03\u9ad8\u7684\u6027\u80fd\u3002\u7576\u7cfb\u7d71\u4e2d\u5b58\u5728\u5927\u91cf\u904e\u671f\u6578\u64da\u6642\uff0c\u67e5\u8a62\u548c\u64cd\u4f5c\u7684\u6548\u7387\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\u3002\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u53ef\u4ee5\u5e6b\u52a9\u4fdd\u6301\u6578\u64da\u5eab\u7684\u6574\u6f54\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a8%ad%e7%bd%aeredis%e9%8d%b5%e7%9a%84%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-iGPxDjFByC\">\u5982\u4f55\u8a2d\u7f6eRedis\u9375\u7684\u904e\u671f\u6642\u9593<\/h2>\n<p>\u8a2d\u7f6eRedis\u9375\u7684\u904e\u671f\u6642\u9593\u975e\u5e38\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u5e7e\u500b\u5e38\u7528\u7684\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><code>EXPIRE key seconds<\/code>\uff1a\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u3002<\/li>\n<li><code>PEXPIRE key milliseconds<\/code>\uff1a\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff08\u4ee5\u6beb\u79d2\u70ba\u55ae\u4f4d\uff09\u3002<\/li>\n<li><code>SETEX key seconds value<\/code>\uff1a\u8a2d\u7f6e\u9375\u7684\u503c\u4e26\u540c\u6642\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002<\/li>\n<li><code>TTL key<\/code>\uff1a\u67e5\u8a62\u9375\u7684\u5269\u9918\u751f\u5b58\u6642\u9593\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u82e5\u8981\u8a2d\u7f6e\u4e00\u500b\u9375\u7684\u503c\u70ba\u201cHello\u201d\uff0c\u4e26\u572830\u79d2\u5f8c\u904e\u671f\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>SETEX mykey 30 \"Hello\"\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-iGPxDjFByC\">\u7d50\u8ad6<\/h2>\n<p>\u8a2d\u7f6eRedis\u9375\u7684\u904e\u671f\u6642\u9593\u662f\u4e00\u500b\u975e\u5e38\u6709\u5229\u7684\u7279\u6027\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u6709\u6548\u7ba1\u7406\u6578\u64da\uff0c\u6e1b\u5c11\u5167\u5b58\u4f7f\u7528\uff0c\u63d0\u9ad8\u6027\u80fd\u3002\u7121\u8ad6\u662f\u5728\u6703\u8a71\u7ba1\u7406\u3001\u7de9\u5b58\u9084\u662f\u5176\u4ed6\u61c9\u7528\u5834\u666f\u4e2d\uff0c\u5408\u7406\u5229\u7528\u904e\u671f\u6642\u9593\u90fd\u80fd\u5e36\u4f86\u986f\u8457\u7684\u597d\u8655\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9999\u6e2f\u5c0b\u627e\u9ad8\u6548\u80fd\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u4e86\u89e3\u5982\u4f55\u5229\u7528Redis\u7684\u904e\u671f\u6a5f\u5236\u5c07\u662f\u63d0\u5347\u61c9\u7528\u6027\u80fd\u7684\u91cd\u8981\u4e00\u6b65\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u53ca\u5176\u61c9\u7528\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3Redis\u9375\u7684\u904e\u671f\u6642\u9593\u8a2d\u7f6e\u5982\u4f55\u63d0\u9ad8\u6027\u80fd\u8207\u8cc7\u6e90\u7ba1\u7406\uff0c\u52a9\u60a8\u512a\u5316\u6578\u64da\u5b58\u5132\u8207\u61c9\u7528\u6548\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-182552","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182552","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=182552"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182552\/revisions"}],"predecessor-version":[{"id":182553,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182552\/revisions\/182553"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=182552"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=182552"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=182552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}