{"id":128889,"date":"2024-10-26T17:30:20","date_gmt":"2024-10-26T09:30:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128889\/"},"modified":"2024-10-26T17:30:21","modified_gmt":"2024-10-26T09:30:21","slug":"redis%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e6%8e%92%e5%ba%8f%e7%9a%84%e6%8a%80%e8%a1%93%e7%b2%be%e9%ab%93%ef%bc%88redis%e6%9f%a5%e5%87%ba%e6%95%b8%e6%93%9a%e6%8e%92%e5%ba%8f%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128889\/","title":{"rendered":"Redis\u5be6\u73fe\u6578\u64da\u6392\u5e8f\u7684\u6280\u8853\u7cbe\u9ad3\uff08redis\u67e5\u51fa\u6578\u64da\u6392\u5e8f\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e6%8e%92%e5%ba%8f%e7%9a%84%e6%8a%80%e8%a1%93%e7%b2%be%e9%ab%93-nPuplfKnEM\">Redis\u5be6\u73fe\u6578\u64da\u6392\u5e8f\u7684\u6280\u8853\u7cbe\u9ad3<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u6392\u5e8f\u662f\u4e00\u9805\u81f3\u95dc\u91cd\u8981\u7684\u6280\u8853\u3002\u7121\u8ad6\u662f\u7528\u65bc\u986f\u793a\u6392\u884c\u699c\u3001\u641c\u7d22\u7d50\u679c\u9084\u662f\u6578\u64da\u5206\u6790\uff0c\u5feb\u901f\u4e14\u9ad8\u6548\u7684\u6578\u64da\u6392\u5e8f\u90fd\u80fd\u986f\u8457\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u5be6\u73fe\u6578\u64da\u6392\u5e8f\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u7684\u6578\u64da\u6392\u5e8f\u6280\u8853\u53ca\u5176\u61c9\u7528\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-nPuplfKnEM\">Redis\u7684\u6578\u64da\u7d50\u69cb<\/h2>\n<p>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u9019\u4e9b\u6578\u64da\u7d50\u69cb\u5404\u81ea\u5177\u6709\u4e0d\u540c\u7684\u7279\u6027\uff0c\u9069\u5408\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u3002\u5728\u6578\u64da\u6392\u5e8f\u65b9\u9762\uff0c\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u662f\u6700\u5e38\u7528\u7684\u6578\u64da\u7d50\u69cb\u3002<\/p>\n<h3 id=\"%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88%ef%bc%88sorted-set%ef%bc%89-nPuplfKnEM\">\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/h3>\n<p>\u6709\u5e8f\u96c6\u5408\u662f\u4e00\u7a2e\u5305\u542b\u552f\u4e00\u5143\u7d20\u7684\u96c6\u5408\uff0c\u6bcf\u500b\u5143\u7d20\u90fd\u6709\u4e00\u500b\u8207\u4e4b\u76f8\u95dc\u806f\u7684\u5206\u6578\uff08score\uff09\u3002\u9019\u500b\u5206\u6578\u7528\u65bc\u5c0d\u5143\u7d20\u9032\u884c\u6392\u5e8f\u3002\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u9032\u884c\u7bc4\u570d\u67e5\u8a62\u548c\u6392\u5e8f\u64cd\u4f5c\u3002<\/p>\n<pre><code>ZADD mysortedset 1 \"apple\" 2 \"banana\" 3 \"cherry\"<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u5c07\u4e09\u500b\u6c34\u679c\u6dfb\u52a0\u5230\u540d\u70ba\u201cmysortedset\u201d\u7684\u6709\u5e8f\u96c6\u5408\u4e2d\uff0c\u4e26\u5206\u5225\u8ce6\u4e88\u5b83\u5011\u4e0d\u540c\u7684\u5206\u6578\u3002\u9019\u6a23\uff0cRedis\u5c31\u80fd\u6839\u64da\u5206\u6578\u81ea\u52d5\u5c0d\u9019\u4e9b\u5143\u7d20\u9032\u884c\u6392\u5e8f\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e6%8e%92%e5%ba%8f%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-nPuplfKnEM\">\u6578\u64da\u6392\u5e8f\u7684\u57fa\u672c\u64cd\u4f5c<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u5c0d\u6709\u5e8f\u96c6\u5408\u9032\u884c\u6392\u5e8f\u7684\u57fa\u672c\u64cd\u4f5c\u4e3b\u8981\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>ZADD<\/strong>\uff1a\u6dfb\u52a0\u5143\u7d20\u53ca\u5176\u5206\u6578\u3002<\/li>\n<li><strong>ZRANGE<\/strong>\uff1a\u6839\u64da\u5206\u6578\u7bc4\u570d\u7372\u53d6\u5143\u7d20\u3002<\/li>\n<li><strong>ZREVRANGE<\/strong>\uff1a\u6839\u64da\u5206\u6578\u7bc4\u570d\u7372\u53d6\u5143\u7d20\uff0c\u4e26\u6309\u964d\u5e8f\u6392\u5217\u3002<\/li>\n<li><strong>ZCARD<\/strong>\uff1a\u7372\u53d6\u6709\u5e8f\u96c6\u5408\u7684\u5143\u7d20\u6578\u91cf\u3002<\/li>\n<li><strong>ZREM<\/strong>\uff1a\u522a\u9664\u6307\u5b9a\u7684\u5143\u7d20\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%af%84%e4%be%8b%ef%bc%9a%e7%8d%b2%e5%8f%96%e6%8e%92%e5%ba%8f%e7%b5%90%e6%9e%9c-nPuplfKnEM\">\u7bc4\u4f8b\uff1a\u7372\u53d6\u6392\u5e8f\u7d50\u679c<\/h3>\n<p>\u5047\u8a2d\u6211\u5011\u5df2\u7d93\u4f7f\u7528ZADD\u547d\u4ee4\u5c07\u4e00\u4e9b\u6578\u64da\u6dfb\u52a0\u5230\u6709\u5e8f\u96c6\u5408\u4e2d\uff0c\u73fe\u5728\u6211\u5011\u60f3\u8981\u7372\u53d6\u5206\u6578\u57281\u52303\u4e4b\u9593\u7684\u6240\u6709\u5143\u7d20\uff1a<\/p>\n<pre><code>ZRANGE mysortedset 0 -1 WITHSCORES<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u8fd4\u56de\u6709\u5e8f\u96c6\u5408\u4e2d\u6240\u6709\u5143\u7d20\u53ca\u5176\u5206\u6578\uff0c\u4e26\u6309\u7167\u5206\u6578\u5347\u5e8f\u6392\u5217\u3002<\/p>\n<h2 id=\"%e9%ab%98%e6%95%88%e7%9a%84%e6%95%b8%e6%93%9a%e6%8e%92%e5%ba%8f%e7%ad%96%e7%95%a5-nPuplfKnEM\">\u9ad8\u6548\u7684\u6578\u64da\u6392\u5e8f\u7b56\u7565<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u6578\u64da\u91cf\u53ef\u80fd\u6703\u975e\u5e38\u9f90\u5927\uff0c\u56e0\u6b64\u9078\u64c7\u5408\u9069\u7684\u6392\u5e8f\u7b56\u7565\u81f3\u95dc\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u9ad8\u6548\u7684\u6578\u64da\u6392\u5e8f\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u5206\u6578\u7bc4\u570d\u67e5\u8a62<\/strong>\uff1a\u901a\u904e\u8a2d\u7f6e\u5408\u7406\u7684\u5206\u6578\u7bc4\u570d\uff0c\u53ef\u4ee5\u5feb\u901f\u7372\u53d6\u6240\u9700\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u5b9a\u671f\u6e05\u7406\u904e\u671f\u6578\u64da<\/strong>\uff1a\u5b9a\u671f\u522a\u9664\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\uff0c\u4fdd\u6301\u6578\u64da\u96c6\u7684\u8f15\u91cf\u5316\u3002<\/li>\n<li><strong>\u5229\u7528Redis\u7684\u6301\u4e45\u5316\u529f\u80fd<\/strong>\uff1a\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u670d\u52d9\u5668\u91cd\u555f\u800c\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-nPuplfKnEM\">\u7d50\u8ad6<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u5176\u6709\u5e8f\u96c6\u5408\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6578\u64da\u6392\u5e8f\u529f\u80fd\u3002\u901a\u904e\u5408\u7406\u5229\u7528Redis\u7684\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u6392\u5e8f\uff0c\u5f9e\u800c\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002\u7121\u8ad6\u662f\u5728\u6392\u884c\u699c\u3001\u641c\u7d22\u7d50\u679c\u9084\u662f\u6578\u64da\u5206\u6790\u4e2d\uff0cRedis\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u61c9\u7528\u4e2d\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u6392\u5e8f\u6709\u9032\u4e00\u6b65\u7684\u9700\u6c42\uff0c\u8003\u616e\u4f7f\u7528<a 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