{"id":125325,"date":"2024-10-25T21:41:19","date_gmt":"2024-10-25T13:41:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/125325\/"},"modified":"2024-10-25T21:41:20","modified_gmt":"2024-10-25T13:41:20","slug":"redis-%e7%b2%be%e6%ba%96%e9%81%8e%e6%bf%be%e5%99%a8%e4%bd%bf%e7%94%a8%e5%85%a8%e6%94%bb%e7%95%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/125325\/","title":{"rendered":"Redis \u7cbe\u6e96\u904e\u6ffe\u5668\u4f7f\u7528\u5168\u653b\u7565"},"content":{"rendered":"<h1 id=\"redis-%e7%b2%be%e6%ba%96%e9%81%8e%e6%bf%be%e5%99%a8%e4%bd%bf%e7%94%a8%e5%85%a8%e6%94%bb%e7%95%a5-YAanCQorkj\">Redis \u7cbe\u6e96\u904e\u6ffe\u5668\u4f7f\u7528\u5168\u653b\u7565<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u5feb\u901f\u4e14\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u8b8a\u5f97\u81f3\u95dc\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u529f\u80fd\u4f86\u652f\u6301\u6578\u64da\u7684\u5feb\u901f\u5b58\u53d6\u548c\u8655\u7406\u3002\u5176\u4e2d\uff0c\u7cbe\u6e96\u904e\u6ffe\u5668\uff08Sorted Sets\uff09\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u5728\u5927\u91cf\u6578\u64da\u4e2d\u9032\u884c\u9ad8\u6548\u7684\u67e5\u8a62\u548c\u904e\u6ffe\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u7cbe\u6e96\u904e\u6ffe\u5668\u7684\u4f7f\u7528\u65b9\u6cd5\u53ca\u5176\u61c9\u7528\u5834\u666f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e7%b2%be%e6%ba%96%e9%81%8e%e6%bf%be%e5%99%a8%ef%bc%9f-YAanCQorkj\">\u4ec0\u9ebc\u662f Redis \u7cbe\u6e96\u904e\u6ffe\u5668\uff1f<\/h2>\n<p>Redis \u7cbe\u6e96\u904e\u6ffe\u5668\uff0c\u901a\u5e38\u6307\u7684\u662f Redis \u7684\u6709\u5e8f\u96c6\u5408\uff08Sorted Sets\uff09\u3002\u6709\u5e8f\u96c6\u5408\u662f\u4e00\u7a2e\u7279\u6b8a\u7684\u6578\u64da\u7d50\u69cb\uff0c\u5141\u8a31\u6bcf\u500b\u5143\u7d20\u90fd\u8207\u4e00\u500b\u5206\u6578\uff08score\uff09\u76f8\u95dc\u806f\uff0c\u4e26\u6839\u64da\u9019\u500b\u5206\u6578\u81ea\u52d5\u6392\u5e8f\u3002\u9019\u4f7f\u5f97\u6709\u5e8f\u96c6\u5408\u975e\u5e38\u9069\u5408\u7528\u65bc\u9700\u8981\u6392\u5e8f\u548c\u7be9\u9078\u7684\u5834\u666f\u3002<\/p>\n<h2 id=\"%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-YAanCQorkj\">\u6709\u5e8f\u96c6\u5408\u7684\u57fa\u672c\u64cd\u4f5c<\/h2>\n<p>\u5728\u4f7f\u7528 Redis \u7684\u6709\u5e8f\u96c6\u5408\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3\u4e00\u4e9b\u57fa\u672c\u64cd\u4f5c\uff1a<\/p>\n<ul>\n<li><code>ZADD<\/code>\uff1a\u5411\u6709\u5e8f\u96c6\u5408\u4e2d\u6dfb\u52a0\u5143\u7d20\u53ca\u5176\u5206\u6578\u3002<\/li>\n<li><code>ZREM<\/code>\uff1a\u5f9e\u6709\u5e8f\u96c6\u5408\u4e2d\u522a\u9664\u6307\u5b9a\u5143\u7d20\u3002<\/li>\n<li><code>ZREVRANGE<\/code>\uff1a\u6839\u64da\u5206\u6578\u7bc4\u570d\u8fd4\u56de\u6709\u5e8f\u96c6\u5408\u4e2d\u7684\u5143\u7d20\u3002<\/li>\n<li><code>ZCARD<\/code>\uff1a\u7372\u53d6\u6709\u5e8f\u96c6\u5408\u4e2d\u5143\u7d20\u7684\u6578\u91cf\u3002<\/li>\n<li><code>ZScore<\/code>\uff1a\u7372\u53d6\u6307\u5b9a\u5143\u7d20\u7684\u5206\u6578\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e6%b7%bb%e5%8a%a0%e5%92%8c%e6%9f%a5%e8%a9%a2%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88-YAanCQorkj\">\u793a\u4f8b\uff1a\u6dfb\u52a0\u548c\u67e5\u8a62\u6709\u5e8f\u96c6\u5408<\/h3>\n<pre><code>\n# \u6dfb\u52a0\u5143\u7d20\u5230\u6709\u5e8f\u96c6\u5408\nZADD my_sorted_set 1 \"apple\"\nZADD my_sorted_set 2 \"banana\"\nZADD my_sorted_set 3 \"cherry\"\n\n# \u67e5\u8a62\u6709\u5e8f\u96c6\u5408\u4e2d\u7684\u6240\u6709\u5143\u7d20\nZRANGE my_sorted_set 0 -1 WITHSCORES\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u4ee3\u78bc\u5c07\u4e09\u500b\u6c34\u679c\u6dfb\u52a0\u5230\u540d\u70ba <code>my_sorted_set<\/code> \u7684\u6709\u5e8f\u96c6\u5408\u4e2d\uff0c\u4e26\u6839\u64da\u5176\u5206\u6578\u9032\u884c\u6392\u5e8f\u3002\u4f7f\u7528 <code>ZRANGE<\/code> \u547d\u4ee4\u53ef\u4ee5\u67e5\u8a62\u6240\u6709\u5143\u7d20\u53ca\u5176\u5206\u6578\u3002<\/p>\n<h2 id=\"%e7%b2%be%e6%ba%96%e9%81%8e%e6%bf%be%e5%99%a8%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-YAanCQorkj\">\u7cbe\u6e96\u904e\u6ffe\u5668\u7684\u61c9\u7528\u5834\u666f<\/h2>\n<p>Redis \u7684\u7cbe\u6e96\u904e\u6ffe\u5668\u5728\u591a\u7a2e\u5834\u666f\u4e2d\u90fd\u80fd\u767c\u63ee\u91cd\u8981\u4f5c\u7528\uff1a<\/p>\n<ul>\n<li><strong>\u6392\u884c\u699c\u7cfb\u7d71<\/strong>\uff1a\u5229\u7528\u6709\u5e8f\u96c6\u5408\u7684\u6392\u5e8f\u7279\u6027\uff0c\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u904a\u6232\u6216\u61c9\u7528\u4e2d\u7684\u6392\u884c\u699c\u3002<\/li>\n<li><strong>\u6642\u9593\u5e8f\u5217\u6578\u64da<\/strong>\uff1a\u53ef\u4ee5\u5c07\u6642\u9593\u6233\u4f5c\u70ba\u5206\u6578\uff0c\u5c07\u4e8b\u4ef6\u5b58\u5132\u5728\u6709\u5e8f\u96c6\u5408\u4e2d\uff0c\u65b9\u4fbf\u9032\u884c\u6642\u9593\u7bc4\u570d\u67e5\u8a62\u3002<\/li>\n<li><strong>\u63a8\u85a6\u7cfb\u7d71<\/strong>\uff1a\u6839\u64da\u7528\u6236\u7684\u884c\u70ba\u6578\u64da\uff0c\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u4f86\u5b58\u5132\u548c\u6392\u5e8f\u63a8\u85a6\u9805\u76ee\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e5%af%a6%e7%8f%be%e6%8e%92%e8%a1%8c%e6%a6%9c-YAanCQorkj\">\u793a\u4f8b\uff1a\u5be6\u73fe\u6392\u884c\u699c<\/h3>\n<pre><code>\n# \u6dfb\u52a0\u7528\u6236\u5206\u6578\nZADD leaderboard 100 \"user1\"\nZADD leaderboard 200 \"user2\"\nZADD leaderboard 150 \"user3\"\n\n# \u7372\u53d6\u524d\u5169\u540d\u7528\u6236\nZREVRANGE leaderboard 0 1 WITHSCORES\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b\u6392\u884c\u699c\uff0c\u4e26\u4f7f\u7528 <code>ZREVRANGE<\/code> \u547d\u4ee4\u7372\u53d6\u5206\u6578\u6700\u9ad8\u7684\u524d\u5169\u540d\u7528\u6236\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-YAanCQorkj\">\u7e3d\u7d50<\/h2>\n<p>Redis \u7684\u7cbe\u6e96\u904e\u6ffe\u5668\uff08\u6709\u5e8f\u96c6\u5408\uff09\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u5728\u5404\u7a2e\u61c9\u7528\u4e2d\u9ad8\u6548\u5730\u8655\u7406\u548c\u67e5\u8a62\u6578\u64da\u3002\u7121\u8ad6\u662f\u6392\u884c\u699c\u3001\u6642\u9593\u5e8f\u5217\u6578\u64da\u9084\u662f\u63a8\u85a6\u7cfb\u7d71\uff0c\u6709\u5e8f\u96c6\u5408\u90fd\u80fd\u63d0\u4f9b\u512a\u96c5\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u65b9\u6848\u4f86\u904b\u884c Redis \u5c07\u662f\u660e\u667a\u4e4b\u8209\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u9ad8\u6548\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u638c\u63e1Redis\u7cbe\u6e96\u904e\u6ffe\u5668\u7684\u4f7f\u7528\u6280\u5de7\uff0c\u63d0\u5347\u6578\u64da\u67e5\u8a62\u6548\u7387\uff0c\u8b93\u4f60\u7684\u61c9\u7528\u66f4\u5feb\u901f\u3001\u66f4\u667a\u80fd\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-125325","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125325","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=125325"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125325\/revisions"}],"predecessor-version":[{"id":125326,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125325\/revisions\/125326"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=125325"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=125325"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=125325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}