{"id":128299,"date":"2024-10-26T13:08:19","date_gmt":"2024-10-26T05:08:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128299\/"},"modified":"2024-10-26T13:08:19","modified_gmt":"2024-10-26T05:08:19","slug":"redis-%e5%af%a6%e7%8f%be%e6%88%90%e5%93%a1%e6%8e%92%e5%90%8d%e6%a6%9c%e5%96%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128299\/","title":{"rendered":"Redis \u5be6\u73fe\u6210\u54e1\u6392\u540d\u699c\u55ae"},"content":{"rendered":"<h1 id=\"redis-%e5%af%a6%e7%8f%be%e6%88%90%e5%93%a1%e6%8e%92%e5%90%8d%e6%a6%9c%e5%96%ae-kTsUJaUNkL\">Redis \u5be6\u73fe\u6210\u54e1\u6392\u540d\u699c\u55ae<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u5be6\u6642\u6578\u64da\u8655\u7406\u548c\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f\u5be6\u73fe\u6210\u54e1\u6392\u540d\u699c\u55ae\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528 Redis \u4f86\u69cb\u5efa\u4e00\u500b\u9ad8\u6548\u7684\u6210\u54e1\u6392\u540d\u7cfb\u7d71\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-kTsUJaUNkL\">Redis \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis \u662f\u4e00\u7a2e\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\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\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u4f7f\u5176\u6210\u70ba\u5be6\u73fe\u6392\u540d\u699c\u55ae\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87-redis-%e4%be%86%e5%af%a6%e7%8f%be%e6%8e%92%e5%90%8d%e6%a6%9c%e5%96%ae-kTsUJaUNkL\">\u70ba\u4ec0\u9ebc\u9078\u64c7 Redis \u4f86\u5be6\u73fe\u6392\u540d\u699c\u55ae<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u7684\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u6975\u5feb\uff0c\u9069\u5408\u9700\u8981\u5be6\u6642\u66f4\u65b0\u7684\u61c9\u7528\u3002<\/li>\n<li><strong>\u6709\u5e8f\u96c6\u5408\uff1a<\/strong>Redis \u63d0\u4f9b\u7684\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u53ef\u4ee5\u6839\u64da\u6210\u54e1\u7684\u5206\u6578\u81ea\u52d5\u6392\u5e8f\uff0c\u9019\u4f7f\u5f97\u5be6\u73fe\u6392\u540d\u8b8a\u5f97\u7c21\u55ae\u3002<\/li>\n<li><strong>\u539f\u5b50\u64cd\u4f5c\uff1a<\/strong>Redis \u652f\u6301\u539f\u5b50\u64cd\u4f5c\uff0c\u78ba\u4fdd\u5728\u9ad8\u4f75\u767c\u74b0\u5883\u4e0b\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-redis-%e5%af%a6%e7%8f%be%e6%88%90%e5%93%a1%e6%8e%92%e5%90%8d%e6%a6%9c%e5%96%ae-kTsUJaUNkL\">\u5982\u4f55\u4f7f\u7528 Redis \u5be6\u73fe\u6210\u54e1\u6392\u540d\u699c\u55ae<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528 Redis \u6709\u5e8f\u96c6\u5408\u4f86\u5be6\u73fe\u6210\u54e1\u6392\u540d\u699c\u55ae\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%b7%bb%e5%8a%a0%e6%88%90%e5%93%a1%e5%8f%8a%e5%85%b6%e5%88%86%e6%95%b8-kTsUJaUNkL\">1. \u6dfb\u52a0\u6210\u54e1\u53ca\u5176\u5206\u6578<\/h3>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5c07\u6210\u54e1\u53ca\u5176\u5c0d\u61c9\u7684\u5206\u6578\u6dfb\u52a0\u5230\u6709\u5e8f\u96c6\u5408\u4e2d\u3002\u53ef\u4ee5\u4f7f\u7528 <code>ZADD<\/code> \u547d\u4ee4\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>redis&gt; ZADD leaderboard 100 \"user1\"\nredis&gt; ZADD leaderboard 200 \"user2\"\nredis&gt; ZADD leaderboard 150 \"user3\"<\/code><\/pre>\n<h3 id=\"2-%e7%8d%b2%e5%8f%96%e6%8e%92%e5%90%8d-kTsUJaUNkL\">2. \u7372\u53d6\u6392\u540d<\/h3>\n<p>\u8981\u7372\u53d6\u67d0\u500b\u6210\u54e1\u7684\u6392\u540d\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>ZREVRANK<\/code> \u547d\u4ee4\u3002\u9019\u500b\u547d\u4ee4\u6703\u8fd4\u56de\u6210\u54e1\u5728\u6709\u5e8f\u96c6\u5408\u4e2d\u7684\u6392\u540d\uff08\u5f9e 0 \u958b\u59cb\u8a08\u7b97\uff09\uff1a<\/p>\n<pre><code>redis&gt; ZREVRANK leaderboard \"user1\"\n(integer) 2<\/code><\/pre>\n<h3 id=\"3-%e7%8d%b2%e5%8f%96%e5%89%8d-n-%e5%90%8d%e6%88%90%e5%93%a1-kTsUJaUNkL\">3. \u7372\u53d6\u524d N \u540d\u6210\u54e1<\/h3>\n<p>\u4f7f\u7528 <code>ZREVRANGE<\/code> \u547d\u4ee4\u53ef\u4ee5\u7372\u53d6\u6392\u540d\u524d N \u7684\u6210\u54e1\u53ca\u5176\u5206\u6578\uff1a<\/p>\n<pre><code>redis&gt; ZREVRANGE leaderboard 0 1 WITHSCORES\n1) \"user2\"\n2) \"200\"\n3) \"user3\"\n4) \"150\"<\/code><\/pre>\n<h3 id=\"4-%e6%9b%b4%e6%96%b0%e6%88%90%e5%93%a1%e5%88%86%e6%95%b8-kTsUJaUNkL\">4. \u66f4\u65b0\u6210\u54e1\u5206\u6578<\/h3>\n<p>\u5982\u679c\u9700\u8981\u66f4\u65b0\u67d0\u500b\u6210\u54e1\u7684\u5206\u6578\uff0c\u53ef\u4ee5\u518d\u6b21\u4f7f\u7528 <code>ZADD<\/code> \u547d\u4ee4\uff0cRedis \u6703\u81ea\u52d5\u66f4\u65b0\u8a72\u6210\u54e1\u7684\u5206\u6578\uff1a<\/p>\n<pre><code>redis&gt; ZADD leaderboard 250 \"user1\"<\/code><\/pre>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e6%a1%88%e4%be%8b-kTsUJaUNkL\">\u5be6\u969b\u61c9\u7528\u6848\u4f8b<\/h2>\n<p>\u8a31\u591a\u5728\u7dda\u904a\u6232\u548c\u793e\u4ea4\u5e73\u53f0\u90fd\u4f7f\u7528 Redis \u4f86\u5be6\u73fe\u6210\u54e1\u6392\u540d\u699c\u55ae\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u500b\u904a\u6232\u4e2d\uff0c\u73a9\u5bb6\u7684\u5f97\u5206\u53ef\u4ee5\u5373\u6642\u66f4\u65b0\uff0c\u4e26\u4e14\u6240\u6709\u73a9\u5bb6\u90fd\u80fd\u5920\u67e5\u770b\u5230\u6700\u65b0\u7684\u6392\u540d\u3002\u9019\u4e0d\u50c5\u63d0\u5347\u4e86\u7528\u6236\u9ad4\u9a57\uff0c\u9084\u589e\u52a0\u4e86\u7528\u6236\u7684\u53c3\u8207\u5ea6\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-kTsUJaUNkL\">\u7e3d\u7d50<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u4e00\u500b\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u65b9\u5f0f\u4f86\u5be6\u73fe\u6210\u54e1\u6392\u540d\u699c\u55ae\u3002\u901a\u904e\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u7ba1\u7406\u548c\u67e5\u8a62\u6210\u54e1\u7684\u6392\u540d\u548c\u5206\u6578\u3002\u7121\u8ad6\u662f\u5728\u904a\u6232\u3001\u793e\u4ea4\u5a92\u9ad4\u9084\u662f\u5176\u4ed6\u9700\u8981\u5be6\u6642\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\u4e2d\uff0cRedis \u90fd\u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528 Redis \u5be6\u73fe\u6210\u54e1\u6392\u540d\u699c\u55ae\uff0c\u5feb\u901f\u9ad8\u6548\u5730\u7ba1\u7406\u548c\u67e5\u8a62\u6210\u54e1\u5206\u6578\uff0c\u63d0\u5347\u904a\u6232\u6216\u61c9\u7528\u7684\u4e92\u52d5\u6027\u8207\u7af6\u722d\u6027\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-128299","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128299","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=128299"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128299\/revisions"}],"predecessor-version":[{"id":128300,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128299\/revisions\/128300"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128299"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128299"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128299"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}