{"id":128843,"date":"2024-10-26T17:10:18","date_gmt":"2024-10-26T09:10:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128843\/"},"modified":"2024-10-26T17:10:19","modified_gmt":"2024-10-26T09:10:19","slug":"redis%e5%af%a6%e7%8f%be%e5%8d%80%e9%96%93%e6%9f%a5%e8%a9%a2%e8%aa%bf%e5%87%ba%e6%9c%89%e7%94%a8%e7%9a%84%e6%95%b8%e6%93%9a%ef%bc%88redis%e6%a0%b9%e6%93%9a%e5%8d%80%e9%96%93%e6%9f%a5%e8%a9%a2%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128843\/","title":{"rendered":"Redis\u5be6\u73fe\u5340\u9593\u67e5\u8a62\u8abf\u51fa\u6709\u7528\u7684\u6578\u64da\uff08redis\u6839\u64da\u5340\u9593\u67e5\u8a62\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%af%a6%e7%8f%be%e5%8d%80%e9%96%93%e6%9f%a5%e8%a9%a2%e8%aa%bf%e5%87%ba%e6%9c%89%e7%94%a8%e7%9a%84%e6%95%b8%e6%93%9a-DyZCNuqNiz\">Redis\u5be6\u73fe\u5340\u9593\u67e5\u8a62\u8abf\u51fa\u6709\u7528\u7684\u6578\u64da<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u4e14\u9ad8\u6548\u7684\u6578\u64da\u67e5\u8a62\u662f\u4efb\u4f55\u61c9\u7528\u7a0b\u5e8f\u6210\u529f\u7684\u95dc\u9375\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\uff0c\u80fd\u5920\u6709\u6548\u5730\u652f\u6301\u5340\u9593\u67e5\u8a62\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u5be6\u73fe\u5340\u9593\u67e5\u8a62\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%8d%80%e9%96%93%e6%9f%a5%e8%a9%a2%ef%bc%9f-DyZCNuqNiz\">\u4ec0\u9ebc\u662f\u5340\u9593\u67e5\u8a62\uff1f<\/h2>\n<p>\u5340\u9593\u67e5\u8a62\u662f\u6307\u5728\u4e00\u500b\u7279\u5b9a\u7bc4\u570d\u5167\u67e5\u627e\u6578\u64da\u7684\u904e\u7a0b\u3002\u9019\u7a2e\u67e5\u8a62\u901a\u5e38\u7528\u65bc\u9700\u8981\u7be9\u9078\u51fa\u67d0\u500b\u7bc4\u570d\u5167\u7684\u6578\u64da\u7684\u5834\u666f\uff0c\u4f8b\u5982\u67e5\u627e\u67d0\u500b\u6642\u9593\u6bb5\u5167\u7684\u4ea4\u6613\u8a18\u9304\u6216\u67d0\u500b\u5206\u6578\u7bc4\u570d\u5167\u7684\u5b78\u751f\u540d\u55ae\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-DyZCNuqNiz\">Redis\u7684\u6578\u64da\u7d50\u69cb<\/h2>\n<p>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5176\u4e2d\u6700\u5e38\u7528\u7684\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u5c0d\u65bc\u5340\u9593\u67e5\u8a62\uff0c\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u662f\u6700\u5408\u9069\u7684\u9078\u64c7\uff0c\u56e0\u70ba\u5b83\u80fd\u5920\u6839\u64da\u5206\u6578\uff08score\uff09\u81ea\u52d5\u6392\u5e8f\uff0c\u4e26\u4e14\u652f\u6301\u7bc4\u570d\u67e5\u8a62\u64cd\u4f5c\u3002<\/p>\n<h3 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-DyZCNuqNiz\">\u6709\u5e8f\u96c6\u5408\u7684\u57fa\u672c\u64cd\u4f5c<\/h3>\n<p>\u6709\u5e8f\u96c6\u5408\u7684\u57fa\u672c\u64cd\u4f5c\u5305\u62ec\u6dfb\u52a0\u3001\u522a\u9664\u548c\u67e5\u8a62\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><code>ZADD<\/code>\uff1a\u5411\u6709\u5e8f\u96c6\u5408\u4e2d\u6dfb\u52a0\u5143\u7d20\u3002<\/li>\n<li><code>ZREM<\/code>\uff1a\u5f9e\u6709\u5e8f\u96c6\u5408\u4e2d\u522a\u9664\u5143\u7d20\u3002<\/li>\n<li><code>ZRANGEBYSCORE<\/code>\uff1a\u6839\u64da\u5206\u6578\u7bc4\u570d\u67e5\u8a62\u5143\u7d20\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e7%8f%be%e5%8d%80%e9%96%93%e6%9f%a5%e8%a9%a2%e7%9a%84%e7%a4%ba%e4%be%8b-DyZCNuqNiz\">\u5be6\u73fe\u5340\u9593\u67e5\u8a62\u7684\u793a\u4f8b<\/h2>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u5b58\u5132\u7528\u6236\u5206\u6578\u7684\u6709\u5e8f\u96c6\u5408\uff0c\u540d\u7a31\u70ba&#8221;user_scores&#8221;\u3002\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6dfb\u52a0\u6578\u64da\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; ZADD user_scores 100 \"user1\"\n127.0.0.1:6379&gt; ZADD user_scores 200 \"user2\"\n127.0.0.1:6379&gt; ZADD user_scores 150 \"user3\"\n127.0.0.1:6379&gt; ZADD user_scores 250 \"user4\"<\/code><\/pre>\n<p>\u73fe\u5728\uff0c\u6211\u5011\u60f3\u67e5\u8a62\u5206\u6578\u5728150\u5230200\u4e4b\u9593\u7684\u7528\u6236\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; ZRANGEBYSCORE user_scores 150 200<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u7528\u6236&#8221;user3&#8243;\u548c&#8221;user2&#8243;\uff0c\u56e0\u70ba\u4ed6\u5011\u7684\u5206\u6578\u5206\u5225\u662f150\u548c200\u3002<\/p>\n<h2 id=\"%e9%80%b2%e9%9a%8e%e6%9f%a5%e8%a9%a2%ef%bc%9a%e4%bd%bf%e7%94%a8%e5%88%86%e6%95%b8%e7%af%84%e5%9c%8d%e5%92%8c%e9%99%90%e5%88%b6-DyZCNuqNiz\">\u9032\u968e\u67e5\u8a62\uff1a\u4f7f\u7528\u5206\u6578\u7bc4\u570d\u548c\u9650\u5236<\/h2>\n<p>\u9664\u4e86\u57fa\u672c\u7684\u5340\u9593\u67e5\u8a62\uff0cRedis\u9084\u652f\u6301\u9650\u5236\u67e5\u8a62\u7d50\u679c\u7684\u6578\u91cf\u3002\u5047\u8a2d\u6211\u5011\u60f3\u67e5\u8a62\u5206\u6578\u5728100\u5230250\u4e4b\u9593\u7684\u524d\u5169\u540d\u7528\u6236\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; ZRANGEBYSCORE user_scores 100 250 LIMIT 0 2<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u5206\u6578\u5728100\u5230250\u4e4b\u9593\u7684\u524d\u5169\u540d\u7528\u6236\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-DyZCNuqNiz\">\u7d50\u8ad6<\/h2>\n<p>Redis\u7684\u6709\u5e8f\u96c6\u5408\u63d0\u4f9b\u4e86\u4e00\u7a2e\u9ad8\u6548\u7684\u65b9\u5f0f\u4f86\u5be6\u73fe\u5340\u9593\u67e5\u8a62\uff0c\u7121\u8ad6\u662f\u7c21\u55ae\u7684\u7bc4\u570d\u67e5\u8a62\u9084\u662f\u5e36\u6709\u9650\u5236\u7684\u67e5\u8a62\uff0c\u90fd\u80fd\u5920\u8f15\u9b06\u5be6\u73fe\u3002\u9019\u4f7f\u5f97Redis\u6210\u70ba\u9700\u8981\u5feb\u901f\u6578\u64da\u6aa2\u7d22\u7684\u61c9\u7528\u7a0b\u5e8f\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72Redis\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u63d0\u4f9b\u7a69\u5b9a\u548c\u5feb\u901f\u7684\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73fe\u9ad8\u6548\u7684\u5340\u9593\u67e5\u8a62\uff0c\u5feb\u901f\u8abf\u51fa\u6709\u7528\u6578\u64da\uff0c\u63d0\u5347\u6578\u64da\u6aa2\u7d22\u6027\u80fd\u8207\u6548\u7387\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-128843","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128843","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=128843"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128843\/revisions"}],"predecessor-version":[{"id":128844,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128843\/revisions\/128844"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128843"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128843"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}