{"id":117358,"date":"2024-10-24T20:33:55","date_gmt":"2024-10-24T12:33:55","guid":{"rendered":"https:\/\/server.hk\/cnblog\/117358\/"},"modified":"2024-10-24T20:33:56","modified_gmt":"2024-10-24T12:33:56","slug":"redis-%e5%bf%ab%e5%8f%96%e8%a8%ad%e7%bd%ae%e8%b6%85%e6%99%82%e7%ad%96%e7%95%a5%e7%8d%b2%e5%8f%96%e6%80%a7%e8%83%bd%e5%84%aa%e5%8b%a2","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/117358\/","title":{"rendered":"Redis \u5feb\u53d6\u8a2d\u7f6e\u8d85\u6642\u7b56\u7565\u7372\u53d6\u6027\u80fd\u512a\u52e2"},"content":{"rendered":"<h1 id=\"redis-%e5%bf%ab%e5%8f%96%e8%a8%ad%e7%bd%ae%e8%b6%85%e6%99%82%e7%ad%96%e7%95%a5%e7%8d%b2%e5%8f%96%e6%80%a7%e8%83%bd%e5%84%aa%e5%8b%a2-FyeygwCLTU\">Redis \u5feb\u53d6\u8a2d\u7f6e\u8d85\u6642\u7b56\u7565\u7372\u53d6\u6027\u80fd\u512a\u52e2<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6027\u80fd\u512a\u5316\u662f\u6bcf\u500b\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u90fd\u5fc5\u9808\u9762\u5c0d\u7684\u6311\u6230\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u80fd\u529b\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u7684\u5feb\u53d6\u8a2d\u7f6e\u8d85\u6642\u7b56\u7565\uff0c\u4e26\u5206\u6790\u5176\u5c0d\u6027\u80fd\u7684\u5f71\u97ff\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e5%bf%ab%e5%8f%96%e8%b6%85%e6%99%82%e7%ad%96%e7%95%a5%ef%bc%9f-FyeygwCLTU\">\u4ec0\u9ebc\u662f Redis \u5feb\u53d6\u8d85\u6642\u7b56\u7565\uff1f<\/h2>\n<p>Redis \u7684\u5feb\u53d6\u8d85\u6642\u7b56\u7565\u662f\u6307\u5c0d\u5b58\u5132\u5728 Redis \u4e2d\u7684\u6578\u64da\u8a2d\u7f6e\u4e00\u500b\u6709\u6548\u671f\uff0c\u7576\u6578\u64da\u8d85\u904e\u9019\u500b\u6709\u6548\u671f\u5f8c\uff0cRedis \u5c07\u81ea\u52d5\u522a\u9664\u9019\u4e9b\u6578\u64da\u3002\u9019\u4e00\u7b56\u7565\u4e0d\u50c5\u80fd\u5920\u91cb\u653e\u5167\u5b58\uff0c\u9084\u80fd\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u4f7f\u7528\u7684\u662f\u6700\u65b0\u7684\u6578\u64da\u3002<\/p>\n<h3 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e8%a8%ad%e7%bd%ae%e8%b6%85%e6%99%82%ef%bc%9f-FyeygwCLTU\">\u70ba\u4ec0\u9ebc\u9700\u8981\u8a2d\u7f6e\u8d85\u6642\uff1f<\/h3>\n<ul>\n<li><strong>\u5167\u5b58\u7ba1\u7406\uff1a<\/strong>\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0cRedis \u7684\u5167\u5b58\u4f7f\u7528\u4e5f\u6703\u96a8\u4e4b\u589e\u52a0\u3002\u8a2d\u7f6e\u8d85\u6642\u53ef\u4ee5\u9632\u6b62\u5167\u5b58\u88ab\u904e\u5ea6\u4f54\u7528\u3002<\/li>\n<li><strong>\u6578\u64da\u65b0\u9bae\u5ea6\uff1a<\/strong>\u5728\u67d0\u4e9b\u61c9\u7528\u4e2d\uff0c\u820a\u6578\u64da\u53ef\u80fd\u4e0d\u518d\u6709\u6548\u3002\u901a\u904e\u8a2d\u7f6e\u8d85\u6642\uff0c\u53ef\u4ee5\u78ba\u4fdd\u7528\u6236\u7372\u53d6\u5230\u7684\u662f\u6700\u65b0\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u6027\u80fd\u512a\u5316\uff1a<\/strong>\u5b9a\u671f\u6e05\u7406\u904e\u671f\u6578\u64da\u53ef\u4ee5\u63d0\u9ad8 Redis \u7684\u67e5\u8a62\u6027\u80fd\uff0c\u56e0\u70ba\u7cfb\u7d71\u4e0d\u9700\u8981\u8655\u7406\u904e\u591a\u7684\u7121\u6548\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a8%ad%e7%bd%ae-redis-%e7%9a%84%e5%bf%ab%e5%8f%96%e8%b6%85%e6%99%82%ef%bc%9f-FyeygwCLTU\">\u5982\u4f55\u8a2d\u7f6e Redis \u7684\u5feb\u53d6\u8d85\u6642\uff1f<\/h2>\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\u3002\u9019\u610f\u5473\u8457\uff0c\u4efb\u4f55\u5c0d <code>mykey<\/code> \u7684\u67e5\u8a62\u5728 10 \u79d2\u5f8c\u5c07\u8fd4\u56de <code>(nil)<\/code>\u3002<\/p>\n<h3>\u4f7f\u7528 <code>TTL<\/code> \u547d\u4ee4\u6aa2\u67e5\u5269\u9918\u6642\u9593<\/h3>\n<p>\u53ef\u4ee5\u4f7f\u7528 <code>TTL<\/code> \u547d\u4ee4\u4f86\u6aa2\u67e5\u67d0\u500b\u9375\u7684\u5269\u9918\u6709\u6548\u6642\u9593\uff1a<\/p>\n<pre><code>TTL mykey<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de <code>mykey<\/code> \u7684\u5269\u9918\u6642\u9593\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\uff0c\u5982\u679c\u9375\u4e0d\u5b58\u5728\uff0c\u5247\u8fd4\u56de <code>-2<\/code>\uff1b\u5982\u679c\u9375\u5b58\u5728\u4f46\u6c92\u6709\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u5247\u8fd4\u56de <code>-1<\/code>\u3002<\/p>\n<h2 id=\"%e8%b6%85%e6%99%82%e7%ad%96%e7%95%a5%e7%9a%84%e6%80%a7%e8%83%bd%e5%84%aa%e5%8b%a2-FyeygwCLTU\">\u8d85\u6642\u7b56\u7565\u7684\u6027\u80fd\u512a\u52e2<\/h2>\n<p>\u8a2d\u7f6e\u5feb\u53d6\u8d85\u6642\u7b56\u7565\u80fd\u5920\u986f\u8457\u63d0\u5347 Redis \u7684\u6027\u80fd\uff0c\u5177\u9ad4\u8868\u73fe\u5728\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u6e1b\u5c11\u67e5\u8a62\u5ef6\u9072\uff1a<\/strong>\u901a\u904e\u6e05\u7406\u904e\u671f\u6578\u64da\uff0cRedis \u53ef\u4ee5\u66f4\u5feb\u5730\u67e5\u8a62\u6709\u6548\u6578\u64da\uff0c\u5f9e\u800c\u964d\u4f4e\u67e5\u8a62\u5ef6\u9072\u3002<\/li>\n<li><strong>\u63d0\u9ad8\u5167\u5b58\u5229\u7528\u7387\uff1a<\/strong>\u5b9a\u671f\u6e05\u7406\u904e\u671f\u6578\u64da\u53ef\u4ee5\u91cb\u653e\u5167\u5b58\uff0c\u8b93 Redis \u6709\u66f4\u591a\u7684\u7a7a\u9593\u4f86\u5b58\u5132\u65b0\u6578\u64da\u3002<\/li>\n<li><strong>\u964d\u4f4e\u7cfb\u7d71\u8ca0\u64d4\uff1a<\/strong>\u904e\u671f\u6578\u64da\u7684\u81ea\u52d5\u6e05\u7406\u6e1b\u5c11\u4e86\u7cfb\u7d71\u7684\u7ba1\u7406\u8ca0\u64d4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5c07\u7cbe\u529b\u96c6\u4e2d\u5728\u5176\u4ed6\u6027\u80fd\u512a\u5316\u4e0a\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-FyeygwCLTU\">\u7d50\u8ad6<\/h2>\n<p>Redis \u7684\u5feb\u53d6\u8a2d\u7f6e\u8d85\u6642\u7b56\u7565\u4e0d\u50c5\u80fd\u5920\u6709\u6548\u7ba1\u7406\u5167\u5b58\uff0c\u9084\u80fd\u78ba\u4fdd\u6578\u64da\u7684\u65b0\u9bae\u5ea6\u548c\u67e5\u8a62\u6027\u80fd\u3002\u901a\u904e\u5408\u7406\u8a2d\u7f6e\u8d85\u6642\u6642\u9593\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5728\u6027\u80fd\u548c\u8cc7\u6e90\u5229\u7528\u4e4b\u9593\u53d6\u5f97\u826f\u597d\u7684\u5e73\u8861\u3002\u5c0d\u65bc\u5e0c\u671b\u63d0\u5347\u61c9\u7528\u6027\u80fd\u7684\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u638c\u63e1 Redis \u7684\u8d85\u6642\u7b56\u7565\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u53ca\u5176\u6027\u80fd\u512a\u5316\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u5feb\u53d6\u8a2d\u7f6e\u8d85\u6642\u7b56\u7565\uff0c\u63d0\u5347\u6027\u80fd\u512a\u52e2\uff0c\u512a\u5316\u6578\u64da\u5b58\u53d6\u6548\u7387\uff0c\u5be6\u73fe\u66f4\u5feb\u7684\u61c9\u7528\u97ff\u61c9\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-117358","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/117358","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=117358"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/117358\/revisions"}],"predecessor-version":[{"id":117359,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/117358\/revisions\/117359"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=117358"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=117358"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=117358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}