{"id":193813,"date":"2024-11-13T01:19:19","date_gmt":"2024-11-12T17:19:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/193813\/"},"modified":"2024-11-13T01:19:21","modified_gmt":"2024-11-12T17:19:21","slug":"%e7%a0%94%e7%a9%b6redis%e4%b8%ad%e5%a4%a7%e6%96%bc%e5%b0%8f%e6%96%bc%e6%9f%a5%e8%a9%a2%e7%9a%84%e6%87%89%e7%94%a8%ef%bc%88redis%e6%9f%a5%e8%a9%a2%e5%a4%a7%e6%96%bc%e5%b0%8f%e6%96%bc%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/193813\/","title":{"rendered":"\u7814\u7a76Redis\u4e2d\u5927\u65bc\u5c0f\u65bc\u67e5\u8a62\u7684\u61c9\u7528\uff08redis\u67e5\u8a62\u5927\u65bc\u5c0f\u65bc\uff09"},"content":{"rendered":"<h1 id=\"%e7%a0%94%e7%a9%b6redis%e4%b8%ad%e5%a4%a7%e6%96%bc%e5%b0%8f%e6%96%bc%e6%9f%a5%e8%a9%a2%e7%9a%84%e6%87%89%e7%94%a8%ef%bc%88redis%e6%9f%a5%e8%a9%a2%e5%a4%a7%e6%96%bc%e5%b0%8f%e6%96%bc%ef%bc%89-ufwUHEtobH\">\u7814\u7a76Redis\u4e2d\u5927\u65bc\u5c0f\u65bc\u67e5\u8a62\u7684\u61c9\u7528\uff08redis\u67e5\u8a62\u5927\u65bc\u5c0f\u65bc\uff09<\/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\u61c9\u7528\u7a0b\u5e8f\u6027\u80fd\u7684\u95dc\u9375\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u67e5\u8a62\u7684\u60c5\u6cc1\u4e0b\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u4e2d\u5927\u65bc\u5c0f\u65bc\u67e5\u8a62\u7684\u61c9\u7528\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-ufwUHEtobH\">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\u7b49\u3002\u5728\u9032\u884c\u5927\u65bc\u5c0f\u65bc\u67e5\u8a62\u6642\uff0c\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u662f\u6700\u5e38\u7528\u7684\u6578\u64da\u7d50\u69cb\u3002\u9019\u662f\u56e0\u70ba\u6709\u5e8f\u96c6\u5408\u4e2d\u7684\u6bcf\u500b\u5143\u7d20\u90fd\u6709\u4e00\u500b\u5206\u6578\uff08score\uff09\uff0c\u53ef\u4ee5\u7528\u4f86\u9032\u884c\u7bc4\u570d\u67e5\u8a62\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-ufwUHEtobH\">\u6709\u5e8f\u96c6\u5408\u7684\u57fa\u672c\u64cd\u4f5c<\/h2>\n<p>\u6709\u5e8f\u96c6\u5408\u7684\u57fa\u672c\u64cd\u4f5c\u5305\u62ec\u6dfb\u52a0\u5143\u7d20\u3001\u522a\u9664\u5143\u7d20\u548c\u67e5\u8a62\u5143\u7d20\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><code>ZADD<\/code>\uff1a\u6dfb\u52a0\u5143\u7d20\u5230\u6709\u5e8f\u96c6\u5408\u4e2d\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<li><code>ZCOUNT<\/code>\uff1a\u8a08\u7b97\u5728\u6307\u5b9a\u5206\u6578\u7bc4\u570d\u5167\u7684\u5143\u7d20\u6578\u91cf\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a4%a7%e6%96%bc%e5%b0%8f%e6%96%bc%e6%9f%a5%e8%a9%a2%e7%9a%84%e5%af%a6%e7%8f%be-ufwUHEtobH\">\u5927\u65bc\u5c0f\u65bc\u67e5\u8a62\u7684\u5be6\u73fe<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u9032\u884c\u5927\u65bc\u5c0f\u65bc\u67e5\u8a62\u7684\u6700\u5e38\u7528\u65b9\u6cd5\u662f\u4f7f\u7528<code>ZREVRANGEBYSCORE<\/code>\u548c<code>ZRANGEBYSCORE<\/code>\u547d\u4ee4\u3002\u9019\u4e9b\u547d\u4ee4\u5141\u8a31\u7528\u6236\u6839\u64da\u5206\u6578\u7bc4\u570d\u67e5\u8a62\u6709\u5e8f\u96c6\u5408\u4e2d\u7684\u5143\u7d20\u3002<\/p>\n<h3 id=\"%e7%af%84%e4%be%8b%ef%bc%9a%e6%9f%a5%e8%a9%a2%e5%88%86%e6%95%b8%e5%a4%a7%e6%96%bc%e6%9f%90%e5%80%8b%e5%80%bc%e7%9a%84%e5%85%83%e7%b4%a0-ufwUHEtobH\">\u7bc4\u4f8b\uff1a\u67e5\u8a62\u5206\u6578\u5927\u65bc\u67d0\u500b\u503c\u7684\u5143\u7d20<\/h3>\n<pre><code>127.0.0.1:6379&gt; ZADD myset 1 \"one\" 2 \"two\" 3 \"three\" 4 \"four\"\n(integer) 4\n127.0.0.1:6379&gt; ZRANGEBYSCORE myset 2 +inf\n1) \"two\"\n2) \"three\"\n3) \"four\"\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u9996\u5148\u4f7f\u7528<code>ZADD<\/code>\u547d\u4ee4\u5c07\u56db\u500b\u5143\u7d20\u6dfb\u52a0\u5230\u6709\u5e8f\u96c6\u5408\u4e2d\u3002\u7136\u5f8c\uff0c\u6211\u5011\u4f7f\u7528<code>ZRANGEBYSCORE<\/code>\u547d\u4ee4\u67e5\u8a62\u5206\u6578\u5927\u65bc\u7b49\u65bc2\u7684\u6240\u6709\u5143\u7d20\uff0c\u7d50\u679c\u8fd4\u56de\u4e86&#8221;two&#8221;\u3001&#8221;three&#8221;\u548c&#8221;four&#8221;\u3002<\/p>\n<h3 id=\"%e7%af%84%e4%be%8b%ef%bc%9a%e6%9f%a5%e8%a9%a2%e5%88%86%e6%95%b8%e5%b0%8f%e6%96%bc%e6%9f%90%e5%80%8b%e5%80%bc%e7%9a%84%e5%85%83%e7%b4%a0-ufwUHEtobH\">\u7bc4\u4f8b\uff1a\u67e5\u8a62\u5206\u6578\u5c0f\u65bc\u67d0\u500b\u503c\u7684\u5143\u7d20<\/h3>\n<pre><code>127.0.0.1:6379&gt; ZRANGEBYSCORE myset -inf 2\n1) \"one\"\n2) \"two\"\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u4f7f\u7528<code>ZRANGEBYSCORE<\/code>\u547d\u4ee4\u67e5\u8a62\u5206\u6578\u5c0f\u65bc\u7b49\u65bc2\u7684\u6240\u6709\u5143\u7d20\uff0c\u7d50\u679c\u8fd4\u56de\u4e86&#8221;one&#8221;\u548c&#8221;two&#8221;\u3002<\/p>\n<h2 id=\"%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-ufwUHEtobH\">\u61c9\u7528\u5834\u666f<\/h2>\n<p>Redis\u4e2d\u7684\u5927\u65bc\u5c0f\u65bc\u67e5\u8a62\u5728\u8a31\u591a\u61c9\u7528\u5834\u666f\u4e2d\u90fd\u975e\u5e38\u6709\u7528\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><strong>\u6392\u884c\u699c\u7cfb\u7d71<\/strong>\uff1a\u53ef\u4ee5\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u4f86\u5b58\u5132\u7528\u6236\u7684\u5206\u6578\uff0c\u4e26\u6839\u64da\u5206\u6578\u9032\u884c\u6392\u540d\u3002<\/li>\n<li><strong>\u6642\u9593\u5e8f\u5217\u6578\u64da<\/strong>\uff1a\u53ef\u4ee5\u6839\u64da\u6642\u9593\u6233\u4f5c\u70ba\u5206\u6578\uff0c\u67e5\u8a62\u7279\u5b9a\u6642\u9593\u7bc4\u570d\u5167\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u7bc4\u570d\u67e5\u8a62<\/strong>\uff1a\u5728\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u4e2d\uff0c\u53ef\u4ee5\u6839\u64da\u50f9\u683c\u7bc4\u570d\u67e5\u8a62\u5546\u54c1\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ufwUHEtobH\">\u7e3d\u7d50<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u5927\u65bc\u5c0f\u65bc\u67e5\u8a62\u529f\u80fd\uff0c\u7279\u5225\u662f\u901a\u904e\u6709\u5e8f\u96c6\u5408\u4f86\u5be6\u73fe\u3002\u9019\u4e9b\u529f\u80fd\u4f7f\u5f97Redis\u5728\u9700\u8981\u5feb\u901f\u67e5\u8a62\u7684\u61c9\u7528\u4e2d\u8868\u73fe\u51fa\u8272\u3002\u7121\u8ad6\u662f\u6392\u884c\u699c\u7cfb\u7d71\u3001\u6642\u9593\u5e8f\u5217\u6578\u64da\u9084\u662f\u7bc4\u570d\u67e5\u8a62\uff0cRedis\u90fd\u80fd\u63d0\u4f9b\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\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\u7f72\u60a8\u7684Redis\u670d\u52d9\uff0c\u4eab\u53d7\u66f4\u5feb\u7684\u6578\u64da\u8655\u7406\u901f\u5ea6\u548c\u66f4\u9ad8\u7684\u53ef\u7528\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u4e2d\u5927\u65bc\u5c0f\u65bc\u67e5\u8a62\u7684\u61c9\u7528\uff0c\u4e86\u89e3\u5982\u4f55\u9ad8\u6548\u8655\u7406\u7bc4\u570d\u67e5\u8a62\u4ee5\u63d0\u5347\u6578\u64da\u6aa2\u7d22\u6027\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-193813","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193813","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=193813"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193813\/revisions"}],"predecessor-version":[{"id":193814,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193813\/revisions\/193814"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=193813"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=193813"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=193813"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}