{"id":126933,"date":"2024-10-26T08:51:24","date_gmt":"2024-10-26T00:51:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/126933\/"},"modified":"2024-10-26T08:51:25","modified_gmt":"2024-10-26T00:51:25","slug":"redis-%e8%ae%93%e9%81%8e%e6%9c%9f%e6%8f%90%e7%a4%ba%e4%b8%8d%e5%86%8d%e7%85%a9%e6%83%b1","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/126933\/","title":{"rendered":"Redis \u8b93\u904e\u671f\u63d0\u793a\u4e0d\u518d\u7169\u60f1"},"content":{"rendered":"<h1 id=\"redis-%e8%ae%93%e9%81%8e%e6%9c%9f%e6%8f%90%e7%a4%ba%e4%b8%8d%e5%86%8d%e7%85%a9%e6%83%b1-JeNBNNgjPo\">Redis \u8b93\u904e\u671f\u63d0\u793a\u4e0d\u518d\u7169\u60f1<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0c\u5feb\u53d6\u6280\u8853\u5df2\u6210\u70ba\u63d0\u5347\u6027\u80fd\u7684\u91cd\u8981\u624b\u6bb5\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u6578\u64da\u7684\u60c5\u6cc1\u4e0b\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u7684\u904e\u671f\u6a5f\u5236\uff0c\u4e26\u4ecb\u7d39\u5982\u4f55\u6709\u6548\u7ba1\u7406\u904e\u671f\u63d0\u793a\uff0c\u8b93\u958b\u767c\u8005\u4e0d\u518d\u7169\u60f1\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e9%81%8e%e6%9c%9f%e6%a9%9f%e5%88%b6-JeNBNNgjPo\">Redis \u7684\u904e\u671f\u6a5f\u5236<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u7c21\u55ae\u800c\u5f37\u5927\u7684\u904e\u671f\u6a5f\u5236\uff0c\u5141\u8a31\u7528\u6236\u70ba\u9375\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002\u7576\u4e00\u500b\u9375\u7684\u904e\u671f\u6642\u9593\u5230\u9054\u6642\uff0cRedis \u6703\u81ea\u52d5\u5c07\u5176\u522a\u9664\u3002\u9019\u4e00\u7279\u6027\u5c0d\u65bc\u7ba1\u7406\u5feb\u53d6\u6578\u64da\u5c24\u70ba\u91cd\u8981\uff0c\u56e0\u70ba\u5b83\u80fd\u5920\u78ba\u4fdd\u7cfb\u7d71\u4e0d\u6703\u56e0\u70ba\u904e\u671f\u6578\u64da\u800c\u4f54\u7528\u904e\u591a\u7684\u5167\u5b58\u3002<\/p>\n<h3 id=\"%e8%a8%ad%e7%bd%ae%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-JeNBNNgjPo\">\u8a2d\u7f6e\u904e\u671f\u6642\u9593<\/h3>\n<p>\u5728 Redis \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>EXPIRE<\/code> \u547d\u4ee4\u4f86\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>SET mykey \"Hello\"\nEXPIRE mykey 10<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u9375 <code>mykey<\/code> \u5c07\u5728 10 \u79d2\u5f8c\u81ea\u52d5\u904e\u671f\u4e26\u88ab\u522a\u9664\u3002\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9748\u6d3b\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u7ba1\u7406\u5feb\u53d6\u7684\u751f\u547d\u9031\u671f\u3002<\/p>\n<h3 id=\"%e6%9f%a5%e8%a9%a2%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-JeNBNNgjPo\">\u67e5\u8a62\u904e\u671f\u6642\u9593<\/h3>\n<p>\u5982\u679c\u9700\u8981\u67e5\u8a62\u67d0\u500b\u9375\u7684\u5269\u9918\u904e\u671f\u6642\u9593\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>TTL<\/code> \u547d\u4ee4\uff1a<\/p>\n<pre><code>TTL mykey<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u5c07\u8fd4\u56de <code>mykey<\/code> \u7684\u5269\u9918\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<h2 id=\"%e9%81%8e%e6%9c%9f%e6%8f%90%e7%a4%ba%e7%9a%84%e7%ae%a1%e7%90%86-JeNBNNgjPo\">\u904e\u671f\u63d0\u793a\u7684\u7ba1\u7406<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u958b\u767c\u8005\u53ef\u80fd\u9700\u8981\u5728\u9375\u904e\u671f\u4e4b\u524d\u9032\u884c\u4e00\u4e9b\u64cd\u4f5c\uff0c\u4f8b\u5982\u66f4\u65b0\u6578\u64da\u6216\u767c\u9001\u901a\u77e5\u3002Redis \u63d0\u4f9b\u4e86\u5169\u7a2e\u4e3b\u8981\u7684\u904e\u671f\u63d0\u793a\u6a5f\u5236\uff1a\u88ab\u52d5\u904e\u671f\u548c\u4e3b\u52d5\u904e\u671f\u3002<\/p>\n<h3 id=\"%e8%a2%ab%e5%8b%95%e9%81%8e%e6%9c%9f-JeNBNNgjPo\">\u88ab\u52d5\u904e\u671f<\/h3>\n<p>\u88ab\u52d5\u904e\u671f\u662f\u6307\u7576\u7528\u6236\u5617\u8a66\u8a2a\u554f\u4e00\u500b\u5df2\u904e\u671f\u7684\u9375\u6642\uff0cRedis \u6703\u6aa2\u67e5\u8a72\u9375\u662f\u5426\u5df2\u904e\u671f\u3002\u5982\u679c\u5df2\u904e\u671f\uff0c\u5247\u8fd4\u56de nil\u3002\u9019\u7a2e\u65b9\u5f0f\u7684\u512a\u9ede\u662f\u7c21\u55ae\uff0c\u4f46\u7f3a\u9ede\u662f\u53ef\u80fd\u6703\u5c0e\u81f4\u4e0d\u5fc5\u8981\u7684\u67e5\u8a62\u5ef6\u9072\u3002<\/p>\n<h3 id=\"%e4%b8%bb%e5%8b%95%e9%81%8e%e6%9c%9f-JeNBNNgjPo\">\u4e3b\u52d5\u904e\u671f<\/h3>\n<p>\u4e3b\u52d5\u904e\u671f\u662f Redis \u5728\u80cc\u666f\u4e2d\u5b9a\u671f\u6aa2\u67e5\u904e\u671f\u9375\u7684\u4e00\u7a2e\u65b9\u5f0f\u3002Redis \u6703\u96a8\u6a5f\u9078\u64c7\u4e00\u90e8\u5206\u9375\u9032\u884c\u6aa2\u67e5\uff0c\u4e26\u522a\u9664\u5df2\u904e\u671f\u7684\u9375\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u88ab\u52d5\u904e\u671f\u5e36\u4f86\u7684\u5ef6\u9072\uff0c\u4e26\u4fdd\u6301\u7cfb\u7d71\u7684\u9ad8\u6548\u904b\u884c\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e9%81%8e%e6%9c%9f%e6%8f%90%e7%a4%ba%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-JeNBNNgjPo\">\u4f7f\u7528\u904e\u671f\u63d0\u793a\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li><strong>\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff1a<\/strong>\u6839\u64da\u6578\u64da\u7684\u5be6\u969b\u4f7f\u7528\u60c5\u6cc1\uff0c\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u907f\u514d\u904e\u671f\u6578\u64da\u4f54\u7528\u5167\u5b58\u3002<\/li>\n<li><strong>\u76e3\u63a7\u904e\u671f\u9375\uff1a<\/strong>\u4f7f\u7528 <code>MONITOR<\/code> \u547d\u4ee4\u76e3\u63a7\u904e\u671f\u9375\u7684\u60c5\u6cc1\uff0c\u53ca\u6642\u8abf\u6574\u7b56\u7565\u3002<\/li>\n<li><strong>\u7d50\u5408\u5176\u4ed6\u6280\u8853\uff1a<\/strong>\u53ef\u4ee5\u8003\u616e\u5c07 Redis \u8207\u5176\u4ed6\u6280\u8853\u7d50\u5408\u4f7f\u7528\uff0c\u4f8b\u5982\u4f7f\u7528\u6d88\u606f\u968a\u5217\u4f86\u8655\u7406\u904e\u671f\u63d0\u793a\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-JeNBNNgjPo\">\u7e3d\u7d50<\/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\uff0c\u901a\u904e\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u548c\u6709\u6548\u7ba1\u7406\u904e\u671f\u63d0\u793a\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u5347\u61c9\u7528\u7a0b\u5f0f\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002\u7121\u8ad6\u662f\u4f7f\u7528 <code>EXPIRE<\/code> \u547d\u4ee4\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u9084\u662f\u5229\u7528\u4e3b\u52d5\u904e\u671f\u6a5f\u5236\uff0cRedis \u90fd\u80fd\u5e6b\u52a9\u958b\u767c\u8005\u8f15\u9b06\u61c9\u5c0d\u904e\u671f\u6578\u64da\u7684\u6311\u6230\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\u4f86\u904b\u884c\u60a8\u7684 Redis \u5be6\u4f8b\uff0cServer.HK \u63d0\u4f9b\u4e86\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u670d\u52d9\uff0c\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u8b93\u904e\u671f\u63d0\u793a\u4e0d\u518d\u7169\u60f1\uff0c\u8f15\u9b06\u7ba1\u7406\u6578\u64da\u904e\u671f\u6642\u9593\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u7528\u6236\u9ad4\u9a57\uff0c\u7c21\u5316\u958b\u767c\u6d41\u7a0b\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-126933","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126933","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=126933"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126933\/revisions"}],"predecessor-version":[{"id":126934,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126933\/revisions\/126934"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=126933"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=126933"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=126933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}