{"id":128095,"date":"2024-10-26T11:37:17","date_gmt":"2024-10-26T03:37:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128095\/"},"modified":"2024-10-26T11:37:18","modified_gmt":"2024-10-26T03:37:18","slug":"redis-%e8%a8%ad%e7%bd%ae%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%e6%8a%80%e5%b7%a7%e7%b2%be%e6%ba%96%e6%8e%8c%e6%8f%a1-redis-%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%e8%a8%ad%e7%bd%ae%e6%8a%80%e5%b7%a7","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128095\/","title":{"rendered":"Redis \u8a2d\u7f6e\u904e\u671f\u6642\u9593\u6280\u5de7\u7cbe\u6e96\u638c\u63e1 Redis \u904e\u671f\u6642\u9593\u8a2d\u7f6e\u6280\u5de7"},"content":{"rendered":"<h1 id=\"redis-%e8%a8%ad%e7%bd%ae%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%e6%8a%80%e5%b7%a7%e7%b2%be%e6%ba%96%e6%8e%8c%e6%8f%a1-redis-%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%e8%a8%ad%e7%bd%ae%e6%8a%80%e5%b7%a7-ujhWKMdFfQ\">Redis \u8a2d\u7f6e\u904e\u671f\u6642\u9593\u6280\u5de7\u7cbe\u6e96\u638c\u63e1 Redis \u904e\u671f\u6642\u9593\u8a2d\u7f6e\u6280\u5de7<\/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\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u61c9\u7528\u4e2d\u3002Redis \u7684\u4e00\u500b\u91cd\u8981\u7279\u6027\u662f\u80fd\u5920\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff0c\u9019\u5c0d\u65bc\u7ba1\u7406\u7de9\u5b58\u3001\u6703\u8a71\u548c\u5176\u4ed6\u81e8\u6642\u6578\u64da\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u7684\u904e\u671f\u6642\u9593\u8a2d\u7f6e\u6280\u5de7\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u7cbe\u6e96\u638c\u63e1\u9019\u4e00\u529f\u80fd\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e7%9a%84%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%ef%bc%9f-ujhWKMdFfQ\">\u4ec0\u9ebc\u662f Redis \u7684\u904e\u671f\u6642\u9593\uff1f<\/h2>\n<p>Redis \u5141\u8a31\u7528\u6236\u70ba\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\u7279\u6027\u4f7f\u5f97 Redis \u6210\u70ba\u7ba1\u7406\u81e8\u6642\u6578\u64da\u7684\u7406\u60f3\u9078\u64c7\u3002\u904e\u671f\u6642\u9593\u53ef\u4ee5\u901a\u904e\u5169\u7a2e\u65b9\u5f0f\u8a2d\u7f6e\uff1a\u4f7f\u7528 <code>EXPIRE<\/code> \u547d\u4ee4\u6216\u5728\u8a2d\u7f6e\u9375\u6642\u76f4\u63a5\u6307\u5b9a\u904e\u671f\u6642\u9593\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%9f%ba%e6%9c%ac%e5%91%bd%e4%bb%a4-ujhWKMdFfQ\">\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u7684\u57fa\u672c\u547d\u4ee4<\/h2>\n<ul>\n<li><code>EXPIRE key seconds<\/code>: \u8a2d\u7f6e\u6307\u5b9a\u9375\u7684\u904e\u671f\u6642\u9593\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u3002<\/li>\n<li><code>PEXPIRE key milliseconds<\/code>: \u8a2d\u7f6e\u6307\u5b9a\u9375\u7684\u904e\u671f\u6642\u9593\uff08\u4ee5\u6beb\u79d2\u70ba\u55ae\u4f4d\uff09\u3002<\/li>\n<li><code>SET key value EX seconds<\/code>: \u5728\u8a2d\u7f6e\u9375\u503c\u7684\u540c\u6642\uff0c\u6307\u5b9a\u904e\u671f\u6642\u9593\u3002<\/li>\n<li><code>SET key value PX milliseconds<\/code>: \u5728\u8a2d\u7f6e\u9375\u503c\u7684\u540c\u6642\uff0c\u6307\u5b9a\u904e\u671f\u6642\u9593\uff08\u4ee5\u6beb\u79d2\u70ba\u55ae\u4f4d\uff09\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b-ujhWKMdFfQ\">\u793a\u4f8b<\/h3>\n<pre><code>SET mykey \"Hello\" EX 10  # mykey \u5c07\u5728 10 \u79d2\u5f8c\u904e\u671f\nEXPIRE mykey 5             # mykey \u5c07\u5728 5 \u79d2\u5f8c\u904e\u671f\n<\/code><\/pre>\n<h2 id=\"%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%e7%9a%84%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-ujhWKMdFfQ\">\u904e\u671f\u6642\u9593\u7684\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528\u904e\u671f\u6642\u9593\u6642\uff0c\u6709\u5e7e\u500b\u6ce8\u610f\u4e8b\u9805\u9700\u8981\u8003\u616e\uff1a<\/p>\n<ul>\n<li><strong>\u7cbe\u78ba\u6027\uff1a<\/strong>Redis \u7684\u904e\u671f\u6642\u9593\u662f\u57fa\u65bc\u7cfb\u7d71\u6642\u9593\u7684\uff0c\u9019\u610f\u5473\u8457\u5982\u679c\u7cfb\u7d71\u6642\u9593\u767c\u751f\u8b8a\u5316\uff0c\u53ef\u80fd\u6703\u5f71\u97ff\u904e\u671f\u884c\u70ba\u3002<\/li>\n<li><strong>\u5167\u5b58\u7ba1\u7406\uff1a<\/strong>Redis \u6703\u5b9a\u671f\u6aa2\u67e5\u904e\u671f\u9375\u4e26\u522a\u9664\u5b83\u5011\uff0c\u4f46\u9019\u4e26\u4e0d\u662f\u5373\u6642\u7684\uff0c\u56e0\u6b64\u53ef\u80fd\u6703\u51fa\u73fe\u904e\u671f\u9375\u4ecd\u7136\u5b58\u5728\u7684\u60c5\u6cc1\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>\u5982\u679c Redis \u9032\u884c\u4e86\u6301\u4e45\u5316\u64cd\u4f5c\uff0c\u904e\u671f\u6642\u9593\u7684\u8a2d\u7f6e\u53ef\u80fd\u6703\u5728\u91cd\u555f\u5f8c\u5931\u6548\u3002<\/li>\n<\/ul>\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-ujhWKMdFfQ\">\u4f7f\u7528\u904e\u671f\u6642\u9593\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u70ba\u4e86\u66f4\u6709\u6548\u5730\u4f7f\u7528 Redis \u7684\u904e\u671f\u6642\u9593\u529f\u80fd\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\u4e0d\u5fc5\u8981\u7684\u5167\u5b58\u6d6a\u8cbb\u3002<\/li>\n<li><strong>\u76e3\u63a7\u904e\u671f\u9375\uff1a<\/strong>\u4f7f\u7528 <code>TTL<\/code> \u547d\u4ee4\u76e3\u63a7\u9375\u7684\u5269\u9918\u751f\u5b58\u6642\u9593\uff0c\u53ca\u6642\u8abf\u6574\u904e\u671f\u7b56\u7565\u3002<\/li>\n<li><strong>\u4f7f\u7528\u4e8b\u4ef6\u901a\u77e5\uff1a<\/strong>\u53ef\u4ee5\u901a\u904e Redis \u7684\u4e8b\u4ef6\u901a\u77e5\u529f\u80fd\uff0c\u76e3\u63a7\u9375\u7684\u904e\u671f\u4e8b\u4ef6\uff0c\u9032\u884c\u76f8\u61c9\u7684\u696d\u52d9\u8655\u7406\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e7%9b%a3%e6%8e%a7%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-ujhWKMdFfQ\">\u793a\u4f8b\uff1a\u76e3\u63a7\u904e\u671f\u6642\u9593<\/h3>\n<pre><code>TTL mykey  # \u8fd4\u56de mykey \u7684\u5269\u9918\u751f\u5b58\u6642\u9593\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-ujhWKMdFfQ\">\u7d50\u8ad6<\/h2>\n<p>\u638c\u63e1 Redis \u7684\u904e\u671f\u6642\u9593\u8a2d\u7f6e\u6280\u5de7\u5c0d\u65bc\u958b\u767c\u8005\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u5408\u7406\u7684\u8a2d\u7f6e\u548c\u76e3\u63a7\uff0c\u53ef\u4ee5\u6709\u6548\u7ba1\u7406\u81e8\u6642\u6578\u64da\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u3002\u7121\u8ad6\u662f\u5728\u7de9\u5b58\u7ba1\u7406\u9084\u662f\u6703\u8a71\u63a7\u5236\u4e2d\uff0c\u6b63\u78ba\u4f7f\u7528\u904e\u671f\u6642\u9593\u90fd\u80fd\u5e36\u4f86\u986f\u8457\u7684\u6548\u76ca\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u638c\u63e1Redis\u904e\u671f\u6642\u9593\u8a2d\u7f6e\u6280\u5de7\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u78ba\u4fdd\u8cc7\u6e90\u5408\u7406\u5229\u7528\uff0c\u8b93\u4f60\u7684\u61c9\u7528\u66f4\u5177\u6027\u80fd\u512a\u52e2\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-128095","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128095","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=128095"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128095\/revisions"}],"predecessor-version":[{"id":128096,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128095\/revisions\/128096"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128095"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128095"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128095"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}