{"id":161677,"date":"2024-11-04T08:25:20","date_gmt":"2024-11-04T00:25:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161677\/"},"modified":"2024-11-04T08:25:21","modified_gmt":"2024-11-04T00:25:21","slug":"%e5%9f%ba%e6%96%bc-redis-%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e7%9a%84%e9%81%8e%e6%9c%9f%e8%a8%88%e7%ae%97%ef%bc%88redis-%e8%a8%88%e7%ae%97%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161677\/","title":{"rendered":"\u57fa\u65bc Redis \u5be6\u73fe\u9ad8\u6548\u7684\u904e\u671f\u8a08\u7b97\uff08redis \u8a08\u7b97\u904e\u671f\u6642\u9593\uff09"},"content":{"rendered":"<h1 id=\"%e5%9f%ba%e6%96%bc-redis-%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e7%9a%84%e9%81%8e%e6%9c%9f%e8%a8%88%e7%ae%97%ef%bc%88redis-%e8%a8%88%e7%ae%97%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%ef%bc%89-DhhorkXcax\">\u57fa\u65bc Redis \u5be6\u73fe\u9ad8\u6548\u7684\u904e\u671f\u8a08\u7b97\uff08redis \u8a08\u7b97\u904e\u671f\u6642\u9593\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u5982\u4f55\u9ad8\u6548\u5730\u7ba1\u7406\u548c\u5b58\u5132\u6578\u64da\u6210\u70ba\u4e86\u4f01\u696d\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u80fd\u529b\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u800c\u53d7\u5230\u5ee3\u6cdb\u61c9\u7528\u3002\u7279\u5225\u662f\u5728\u9700\u8981\u8655\u7406\u5927\u91cf\u81e8\u6642\u6578\u64da\u7684\u5834\u666f\u4e2d\uff0cRedis \u7684\u904e\u671f\u8a08\u7b97\u529f\u80fd\u986f\u5f97\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e9%81%8e%e6%9c%9f%e6%a9%9f%e5%88%b6-DhhorkXcax\">Redis \u7684\u904e\u671f\u6a5f\u5236<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u5c0d\u9375\u7684\u904e\u671f\u7ba1\u7406\u529f\u80fd\uff0c\u5141\u8a31\u7528\u6236\u70ba\u7279\u5b9a\u7684\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\uff0c\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u91cb\u653e\u5167\u5b58\u8cc7\u6e90\u3002Redis \u652f\u6301\u5169\u7a2e\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u7684\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li><strong>EXPIRE<\/strong>\uff1a\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u3002<\/li>\n<li><strong>PEXPIRE<\/strong>\uff1a\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff08\u4ee5\u6beb\u79d2\u70ba\u55ae\u4f4d\uff09\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u82e5\u8981\u5c07\u4e00\u500b\u9375\u8a2d\u7f6e\u70ba 60 \u79d2\u5f8c\u904e\u671f\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>EXPIRE mykey 60<\/code><\/pre>\n<h2 id=\"%e9%81%8e%e6%9c%9f%e8%a8%88%e7%ae%97%e7%9a%84%e5%af%a6%e7%8f%be-DhhorkXcax\">\u904e\u671f\u8a08\u7b97\u7684\u5be6\u73fe<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u904e\u671f\u8a08\u7b97\u7684\u5be6\u73fe\u4e3b\u8981\u4f9d\u8cf4\u65bc\u5169\u7a2e\u7b56\u7565\uff1a\u5b9a\u671f\u6aa2\u67e5\u548c\u60f0\u6027\u522a\u9664\u3002<\/p>\n<h3 id=\"%e5%ae%9a%e6%9c%9f%e6%aa%a2%e6%9f%a5-DhhorkXcax\">\u5b9a\u671f\u6aa2\u67e5<\/h3>\n<p>Redis \u6bcf 100 \u6beb\u79d2\u6703\u96a8\u6a5f\u6aa2\u67e5\u4e00\u90e8\u5206\u9375\uff0c\u4e26\u522a\u9664\u90a3\u4e9b\u5df2\u7d93\u904e\u671f\u7684\u9375\u3002\u9019\u7a2e\u65b9\u6cd5\u7684\u512a\u9ede\u662f\u80fd\u5920\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u6e1b\u5c11\u5167\u5b58\u7684\u4f7f\u7528\uff0c\u4f46\u7f3a\u9ede\u662f\u53ef\u80fd\u6703\u5c0e\u81f4\u904e\u671f\u9375\u5728\u77ed\u6642\u9593\u5167\u4ecd\u7136\u5b58\u5728\u65bc\u6578\u64da\u5eab\u4e2d\u3002<\/p>\n<h3 id=\"%e6%83%b0%e6%80%a7%e5%88%aa%e9%99%a4-DhhorkXcax\">\u60f0\u6027\u522a\u9664<\/h3>\n<p>\u7576\u7528\u6236\u8a2a\u554f\u4e00\u500b\u9375\u6642\uff0cRedis \u6703\u6aa2\u67e5\u8a72\u9375\u662f\u5426\u5df2\u7d93\u904e\u671f\u3002\u5982\u679c\u904e\u671f\uff0c\u5247\u6703\u7acb\u5373\u522a\u9664\u8a72\u9375\u3002\u9019\u7a2e\u65b9\u6cd5\u7684\u512a\u9ede\u662f\u80fd\u5920\u5373\u6642\u91cb\u653e\u5167\u5b58\uff0c\u4f46\u5982\u679c\u904e\u671f\u9375\u4e0d\u88ab\u8a2a\u554f\uff0c\u5247\u53ef\u80fd\u6703\u9020\u6210\u5167\u5b58\u7684\u6d6a\u8cbb\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a8%88%e7%ae%97%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-DhhorkXcax\">\u5982\u4f55\u8a08\u7b97\u904e\u671f\u6642\u9593<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u958b\u767c\u8005\u53ef\u80fd\u9700\u8981\u624b\u52d5\u8a08\u7b97\u67d0\u500b\u9375\u7684\u904e\u671f\u6642\u9593\u3002\u9019\u53ef\u4ee5\u901a\u904e Redis \u7684 <strong>TTL<\/strong> \u547d\u4ee4\u4f86\u5be6\u73fe\u3002\u8a72\u547d\u4ee4\u8fd4\u56de\u6307\u5b9a\u9375\u7684\u5269\u9918\u751f\u5b58\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<pre><code>TTL mykey<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u958b\u767c\u8005\u4e5f\u53ef\u4ee5\u901a\u904e\u8a18\u9304\u9375\u7684\u5275\u5efa\u6642\u9593\u548c\u8a2d\u7f6e\u7684\u904e\u671f\u6642\u9593\u4f86\u624b\u52d5\u8a08\u7b97\u904e\u671f\u6642\u9593\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>\nSET mykey \"value\"\nSETEX mykey 120 \"value\"  \/\/ \u8a2d\u7f6e\u904e\u671f\u6642\u9593\u70ba 120 \u79d2\n<\/code><\/pre>\n<p>\u5728\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u901a\u904e\u7576\u524d\u6642\u9593\u6e1b\u53bb\u5275\u5efa\u6642\u9593\u4f86\u8a08\u7b97\u5269\u9918\u7684\u904e\u671f\u6642\u9593\u3002<\/p>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-DhhorkXcax\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u4f7f\u7528 Redis \u7684\u904e\u671f\u8a08\u7b97\u529f\u80fd\u6642\uff0c\u958b\u767c\u8005\u61c9\u8003\u616e\u4ee5\u4e0b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li>\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u5167\u5b58\u6d6a\u8cbb\u3002<\/li>\n<li>\u5b9a\u671f\u76e3\u63a7 Redis \u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u53ca\u6642\u8abf\u6574\u904e\u671f\u7b56\u7565\u3002<\/li>\n<li>\u4f7f\u7528 <strong>EXPIRE<\/strong> \u548c <strong>TTL<\/strong> \u547d\u4ee4\u9032\u884c\u6709\u6548\u7684\u904e\u671f\u7ba1\u7406\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-DhhorkXcax\">\u7e3d\u7d50<\/h2>\n<p>\u57fa\u65bc Redis \u7684\u904e\u671f\u8a08\u7b97\u529f\u80fd\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u65b9\u5f0f\u3002\u901a\u904e\u5408\u7406\u5229\u7528 Redis \u7684\u904e\u671f\u6a5f\u5236\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u63a7\u5236\u5167\u5b58\u4f7f\u7528\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u3002\u82e5\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u9999\u6e2f\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u74b0\u5883\u4e2d\u90e8\u7f72 Redis \u6709\u8208\u8da3\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u57fa\u65bc Redis \u5be6\u73fe\u9ad8\u6548\u7684\u904e\u671f\u8a08\u7b97\uff0c\u512a\u5316\u6578\u64da\u7ba1\u7406\u8207\u6027\u80fd\uff0c\u63d0\u5347\u61c9\u7528\u7a0b\u5e8f\u7684\u97ff\u61c9\u901f\u5ea6\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-161677","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161677","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=161677"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161677\/revisions"}],"predecessor-version":[{"id":161678,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161677\/revisions\/161678"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161677"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}