{"id":172209,"date":"2024-11-07T11:13:26","date_gmt":"2024-11-07T03:13:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/172209\/"},"modified":"2024-11-07T11:13:27","modified_gmt":"2024-11-07T03:13:27","slug":"%e8%ae%93-redis-%e6%95%b8%e6%93%9a%e6%8c%89%e6%99%82%e9%81%8e%e6%9c%9f%e7%9a%84%e6%8a%80%e5%b7%a7%ef%bc%88%e6%80%8e%e9%ba%bc%e4%bd%bfredis%e9%81%8e%e6%9c%9f%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/172209\/","title":{"rendered":"\u8b93 Redis \u6578\u64da\u6309\u6642\u904e\u671f\u7684\u6280\u5de7\uff08\u600e\u9ebc\u4f7fredis\u904e\u671f\uff09"},"content":{"rendered":"<h1 id=\"%e8%ae%93-redis-%e6%95%b8%e6%93%9a%e6%8c%89%e6%99%82%e9%81%8e%e6%9c%9f%e7%9a%84%e6%8a%80%e5%b7%a7%ef%bc%88%e6%80%8e%e9%ba%bc%e4%bd%bfredis%e9%81%8e%e6%9c%9f%ef%bc%89-mSyYOMUTIV\">\u8b93 Redis \u6578\u64da\u6309\u6642\u904e\u671f\u7684\u6280\u5de7\uff08\u600e\u9ebc\u4f7fredis\u904e\u671f\uff09<\/h1>\n<p>Redis \u662f\u4e00\u500b\u9ad8\u6548\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\u6578\u64da\u904e\u671f\u6a5f\u5236\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u6709\u6548\u7ba1\u7406\u6578\u64da\u7684\u751f\u547d\u9031\u671f\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u5806\u7a4d\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f Redis \u6578\u64da\u6309\u6642\u904e\u671f\u7684\u6280\u5de7\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u5229\u7528\u9019\u4e00\u7279\u6027\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e9%81%8e%e6%9c%9f%e6%a9%9f%e5%88%b6-mSyYOMUTIV\">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<\/p>\n<ul>\n<li><strong>\u5b9a\u6642\u904e\u671f\uff1a<\/strong>\u7576\u8a2d\u7f6e\u4e86\u904e\u671f\u6642\u9593\u7684\u9375\uff0cRedis \u6703\u5728\u6307\u5b9a\u7684\u6642\u9593\u81ea\u52d5\u522a\u9664\u8a72\u9375\u3002\u9019\u662f\u901a\u904e\u5167\u90e8\u7684\u5b9a\u6642\u4efb\u52d9\u4f86\u5be6\u73fe\u7684\u3002<\/li>\n<li><strong>\u60f0\u6027\u904e\u671f\uff1a<\/strong>\u7576\u5ba2\u6236\u7aef\u8a2a\u554f\u67d0\u500b\u9375\u6642\uff0cRedis \u6703\u6aa2\u67e5\u8a72\u9375\u662f\u5426\u904e\u671f\u3002\u5982\u679c\u904e\u671f\uff0c\u5247\u522a\u9664\u8a72\u9375\u3002\u9019\u610f\u5473\u8457\u4e0d\u6703\u7acb\u5373\u522a\u9664\u6240\u6709\u904e\u671f\u7684\u9375\uff0c\u800c\u662f\u6839\u64da\u8a2a\u554f\u60c5\u6cc1\u9032\u884c\u6e05\u7406\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a8%ad%e7%bd%ae%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%e7%9a%84%e6%96%b9%e6%b3%95-mSyYOMUTIV\">\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u7684\u65b9\u6cd5<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff1a<\/p>\n<pre><code>EXPIRE key seconds<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u6703\u5c07\u6307\u5b9a\u7684\u9375\u8a2d\u7f6e\u70ba\u5728\u6307\u5b9a\u7684\u79d2\u6578\u5f8c\u904e\u671f\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>EXPIRE mykey 60<\/code><\/pre>\n<p>\u9019\u5c07\u4f7f\u5f97\u9375 &#8220;mykey&#8221; \u5728 60 \u79d2\u5f8c\u904e\u671f\u3002\u6b64\u5916\uff0c\u9084\u53ef\u4ee5\u4f7f\u7528 <code>SETEX<\/code> \u547d\u4ee4\u4f86\u540c\u6642\u8a2d\u7f6e\u9375\u7684\u503c\u548c\u904e\u671f\u6642\u9593\uff1a<\/p>\n<pre><code>SETEX mykey 60 \"Hello, Redis!\"<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-mSyYOMUTIV\">\u4f7f\u7528\u904e\u671f\u6642\u9593\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u4f7f\u7528 Redis \u7684\u904e\u671f\u6a5f\u5236\u6642\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li><strong>\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff1a<\/strong>\u6839\u64da\u696d\u52d9\u9700\u6c42\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u907f\u514d\u904e\u671f\u6642\u9593\u904e\u9577\u5c0e\u81f4\u6578\u64da\u5806\u7a4d\uff0c\u6216\u904e\u77ed\u5c0e\u81f4\u983b\u7e41\u7684\u6578\u64da\u66f4\u65b0\u3002<\/li>\n<li><strong>\u76e3\u63a7\u904e\u671f\u9375\uff1a<\/strong>\u4f7f\u7528 Redis \u7684 <code>KEYS<\/code> \u547d\u4ee4\u6216 <code>SCAN<\/code> \u547d\u4ee4\u5b9a\u671f\u6aa2\u67e5\u904e\u671f\u9375\u7684\u6578\u91cf\uff0c\u78ba\u4fdd\u7cfb\u7d71\u6027\u80fd\u4e0d\u53d7\u5f71\u97ff\u3002<\/li>\n<li><strong>\u4f7f\u7528 Lua \u8173\u672c\uff1a<\/strong>\u5728\u9700\u8981\u539f\u5b50\u64cd\u4f5c\u7684\u60c5\u6cc1\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528 Lua \u8173\u672c\u4f86\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u591a\u6b21\u5f80\u8fd4\u7684\u7db2\u7d61\u5ef6\u9072\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e4%bd%bf%e7%94%a8-lua-%e8%85%b3%e6%9c%ac%e8%a8%ad%e7%bd%ae%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-mSyYOMUTIV\">\u793a\u4f8b\uff1a\u4f7f\u7528 Lua \u8173\u672c\u8a2d\u7f6e\u904e\u671f\u6642\u9593<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 Lua \u8173\u672c\u8a2d\u7f6e\u9375\u503c\u548c\u904e\u671f\u6642\u9593\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>local key = KEYS[1]\nlocal value = ARGV[1]\nlocal expire_time = ARGV[2]\n\nredis.call(\"SET\", key, value)\nredis.call(\"EXPIRE\", key, expire_time)<\/code><\/pre>\n<p>\u9019\u6bb5\u8173\u672c\u5c07\u9375\u8a2d\u7f6e\u70ba\u6307\u5b9a\u7684\u503c\uff0c\u4e26\u540c\u6642\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u78ba\u4fdd\u64cd\u4f5c\u7684\u539f\u5b50\u6027\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-mSyYOMUTIV\">\u7d50\u8ad6<\/h2>\n<p>Redis \u7684\u904e\u671f\u6a5f\u5236\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u6578\u64da\u7ba1\u7406\u65b9\u5f0f\u3002\u901a\u904e\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u548c\u4f7f\u7528\u6700\u4f73\u5be6\u8e10\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u63a7\u5236\u6578\u64da\u7684\u751f\u547d\u9031\u671f\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u3002\u7121\u8ad6\u662f\u5728\u7de9\u5b58\u9084\u662f\u6578\u64da\u5b58\u5132\u4e2d\uff0c\u638c\u63e1\u9019\u4e9b\u6280\u5de7\u90fd\u80fd\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u5229\u7528 Redis \u7684\u7279\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\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f <a href=\"https:\/\/server.hk\">\u96f2\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>\u63a2\u7d22\u8b93 Redis \u6578\u64da\u6309\u6642\u904e\u671f\u7684\u6280\u5de7\uff0c\u5b78\u7fd2\u5982\u4f55\u6709\u6548\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u4ee5\u512a\u5316\u6578\u64da\u7ba1\u7406\u548c\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-172209","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172209","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=172209"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172209\/revisions"}],"predecessor-version":[{"id":172210,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172209\/revisions\/172210"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=172209"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=172209"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=172209"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}