{"id":127290,"date":"2024-10-26T09:20:45","date_gmt":"2024-10-26T01:20:45","guid":{"rendered":"https:\/\/server.hk\/cnblog\/127290\/"},"modified":"2024-10-26T09:20:45","modified_gmt":"2024-10-26T01:20:45","slug":"redis-%e7%86%b1%e9%bb%9e%e9%97%9c%e8%81%af%e5%af%a6%e6%99%82%e6%8e%a8%e8%96%a6%e6%96%b0%e9%ab%94%e9%a9%97","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/127290\/","title":{"rendered":"Redis \u71b1\u9ede\u95dc\u806f\u5be6\u6642\u63a8\u85a6\u65b0\u9ad4\u9a57"},"content":{"rendered":"<h1 id=\"redis-%e7%86%b1%e9%bb%9e%e9%97%9c%e8%81%af%e5%af%a6%e6%99%82%e6%8e%a8%e8%96%a6%e6%96%b0%e9%ab%94%e9%a9%97-eBxFLDzQjj\">Redis \u71b1\u9ede\u95dc\u806f\u5be6\u6642\u63a8\u85a6\u65b0\u9ad4\u9a57<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u5be6\u6642\u63a8\u85a6\u7cfb\u7d71\u5df2\u6210\u70ba\u8a31\u591a\u4f01\u696d\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u548c\u589e\u52a0\u92b7\u552e\u7684\u91cd\u8981\u5de5\u5177\u3002\u96a8\u8457\u7528\u6236\u9700\u6c42\u7684\u591a\u6a23\u5316\u548c\u6578\u64da\u91cf\u7684\u6fc0\u589e\uff0c\u5982\u4f55\u9ad8\u6548\u5730\u8655\u7406\u548c\u5206\u6790\u9019\u4e9b\u6578\u64da\u6210\u70ba\u4e86\u4e00\u500b\u6311\u6230\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u8d8a\u4f86\u8d8a\u591a\u5730\u88ab\u61c9\u7528\u65bc\u71b1\u9ede\u95dc\u806f\u5be6\u6642\u63a8\u85a6\u7cfb\u7d71\u4e2d\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-eBxFLDzQjj\">Redis \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u3002\u5176\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\uff1aRedis \u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u6975\u5feb\u3002<\/li>\n<li>\u6301\u4e45\u5316\u9078\u9805\uff1a\u652f\u6301 RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li>\u8c50\u5bcc\u7684\u6578\u64da\u7d50\u69cb\uff1a\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u9748\u6d3b\u61c9\u5c0d\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%86%b1%e9%bb%9e%e9%97%9c%e8%81%af%e6%8e%a8%e8%96%a6%e7%9a%84%e9%9c%80%e6%b1%82-eBxFLDzQjj\">\u71b1\u9ede\u95dc\u806f\u63a8\u85a6\u7684\u9700\u6c42<\/h2>\n<p>\u71b1\u9ede\u95dc\u806f\u63a8\u85a6\u7cfb\u7d71\u7684\u4e3b\u8981\u76ee\u7684\u662f\u6839\u64da\u7528\u6236\u7684\u884c\u70ba\u6578\u64da\uff0c\u5be6\u6642\u751f\u6210\u500b\u6027\u5316\u7684\u63a8\u85a6\u5167\u5bb9\u3002\u9019\u985e\u7cfb\u7d71\u901a\u5e38\u9700\u8981\u8655\u7406\u5927\u91cf\u7684\u7528\u6236\u8acb\u6c42\u548c\u6578\u64da\uff0c\u4e26\u4e14\u8981\u6c42\u6975\u4f4e\u7684\u5ef6\u9072\u3002\u50b3\u7d71\u7684\u6578\u64da\u5eab\u5728\u9019\u65b9\u9762\u5f80\u5f80\u7121\u6cd5\u6eff\u8db3\u9700\u6c42\uff0c\u800c Redis \u7684\u9ad8\u6027\u80fd\u7279\u6027\u4f7f\u5176\u6210\u70ba\u7406\u60f3\u7684\u9078\u64c7\u3002<\/p>\n<h2 id=\"redis-%e5%9c%a8%e7%86%b1%e9%bb%9e%e9%97%9c%e8%81%af%e6%8e%a8%e8%96%a6%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8-eBxFLDzQjj\">Redis \u5728\u71b1\u9ede\u95dc\u806f\u63a8\u85a6\u4e2d\u7684\u61c9\u7528<\/h2>\n<p>\u5728\u5be6\u73fe\u71b1\u9ede\u95dc\u806f\u63a8\u85a6\u7cfb\u7d71\u6642\uff0cRedis \u53ef\u4ee5\u7528\u65bc\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<h3 id=\"1-%e7%94%a8%e6%88%b6%e8%a1%8c%e7%82%ba%e6%95%b8%e6%93%9a%e7%9a%84%e5%ad%98%e5%84%b2-eBxFLDzQjj\">1. \u7528\u6236\u884c\u70ba\u6578\u64da\u7684\u5b58\u5132<\/h3>\n<p>\u7528\u6236\u7684\u884c\u70ba\u6578\u64da\uff08\u5982\u9ede\u64ca\u3001\u700f\u89bd\u3001\u8cfc\u8cb7\u7b49\uff09\u53ef\u4ee5\u5b58\u5132\u5728 Redis \u4e2d\uff0c\u5229\u7528\u5176\u5feb\u901f\u7684\u8b80\u53d6\u901f\u5ea6\uff0c\u5be6\u6642\u66f4\u65b0\u7528\u6236\u7684\u884c\u70ba\u8a18\u9304\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528 Redis \u7684\u54c8\u5e0c\u7d50\u69cb\u4f86\u5b58\u5132\u7528\u6236\u7684\u884c\u70ba\u6578\u64da\uff1a<\/p>\n<pre><code>HSET user:1001 actions \"viewed:product:123\" 1\nHINCRBY user:1001 actions \"clicked:product:123\" 1<\/code><\/pre>\n<h3 id=\"2-%e7%86%b1%e9%bb%9e%e5%95%86%e5%93%81%e7%9a%84%e8%a8%88%e7%ae%97-eBxFLDzQjj\">2. \u71b1\u9ede\u5546\u54c1\u7684\u8a08\u7b97<\/h3>\n<p>\u901a\u904e\u5c0d\u7528\u6236\u884c\u70ba\u6578\u64da\u7684\u5206\u6790\uff0c\u53ef\u4ee5\u8a08\u7b97\u51fa\u71b1\u9ede\u5546\u54c1\u3002Redis \u7684\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u975e\u5e38\u9069\u5408\u7528\u65bc\u9019\u4e00\u9700\u6c42\uff0c\u56e0\u70ba\u5b83\u53ef\u4ee5\u6839\u64da\u5206\u6578\uff08\u5982\u9ede\u64ca\u91cf\uff09\u81ea\u52d5\u6392\u5e8f\uff1a<\/p>\n<pre><code>ZINCRBY hot_products 1 \"product:123\"\nZREVRANGE hot_products 0 9 WITHSCORES<\/code><\/pre>\n<h3 id=\"3-%e5%af%a6%e6%99%82%e6%8e%a8%e8%96%a6%e7%94%9f%e6%88%90-eBxFLDzQjj\">3. \u5be6\u6642\u63a8\u85a6\u751f\u6210<\/h3>\n<p>\u6839\u64da\u71b1\u9ede\u5546\u54c1\u548c\u7528\u6236\u7684\u6b77\u53f2\u884c\u70ba\uff0c\u7cfb\u7d71\u53ef\u4ee5\u5be6\u6642\u751f\u6210\u63a8\u85a6\u5217\u8868\u3002\u9019\u4e00\u904e\u7a0b\u53ef\u4ee5\u901a\u904e Redis \u7684\u96c6\u5408\u64cd\u4f5c\u4f86\u5be6\u73fe\uff0c\u4f8b\u5982\uff0c\u627e\u51fa\u7528\u6236\u611f\u8208\u8da3\u7684\u5546\u54c1\u548c\u71b1\u9ede\u5546\u54c1\u7684\u4ea4\u96c6\uff1a<\/p>\n<pre><code>SINTER user:1001:interests hot_products<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-eBxFLDzQjj\">\u7d50\u8ad6<\/h2>\n<p>Redis \u5728\u71b1\u9ede\u95dc\u806f\u5be6\u6642\u63a8\u85a6\u7cfb\u7d71\u4e2d\u7684\u61c9\u7528\uff0c\u5145\u5206\u767c\u63ee\u4e86\u5176\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u70ba\u4f01\u696d\u63d0\u4f9b\u4e86\u66f4\u597d\u7684\u7528\u6236\u9ad4\u9a57\u548c\u5546\u696d\u50f9\u503c\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0c\u672a\u4f86 Redis \u7684\u61c9\u7528\u5834\u666f\u5c07\u6703\u66f4\u52a0\u5ee3\u6cdb\uff0c\u6210\u70ba\u66f4\u591a\u4f01\u696d\u6578\u64da\u8655\u7406\u7684\u9996\u9078\u5de5\u5177\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-eBxFLDzQjj\">\u7e3d\u7d50<\/h2>\n<p>Redis \u7684\u9ad8\u6027\u80fd\u7279\u6027\u4f7f\u5176\u6210\u70ba\u71b1\u9ede\u95dc\u806f\u5be6\u6642\u63a8\u85a6\u7cfb\u7d71\u7684\u7406\u60f3\u9078\u64c7\u3002\u901a\u904e\u6709\u6548\u5730\u5b58\u5132\u548c\u8655\u7406\u7528\u6236\u884c\u70ba\u6578\u64da\uff0c\u4f01\u696d\u80fd\u5920\u5be6\u73fe\u500b\u6027\u5316\u7684\u63a8\u85a6\uff0c\u63d0\u5347\u7528\u6236\u6eff\u610f\u5ea6\u3002\u82e5\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u53ca\u5176\u5728\u6578\u64da\u8655\u7406\u4e2d\u7684\u61c9\u7528\u611f\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u71b1\u9ede\u95dc\u806f\u5be6\u6642\u63a8\u85a6\u65b0\u9ad4\u9a57\uff0c\u63d0\u5347\u7528\u6236\u4e92\u52d5\u8207\u6eff\u610f\u5ea6\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u8655\u7406\u8207\u500b\u6027\u5316\u63a8\u85a6\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-127290","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127290","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=127290"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127290\/revisions"}],"predecessor-version":[{"id":127291,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127290\/revisions\/127291"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=127290"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=127290"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=127290"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}