{"id":126555,"date":"2024-10-26T05:42:25","date_gmt":"2024-10-25T21:42:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/126555\/"},"modified":"2024-10-26T05:42:26","modified_gmt":"2024-10-25T21:42:26","slug":"redis-%e8%83%bd%e5%90%a6%e5%af%a6%e7%8f%be%e5%88%86%e9%a0%81%e6%9f%a5%e8%a9%a2","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/126555\/","title":{"rendered":"Redis \u80fd\u5426\u5be6\u73fe\u5206\u9801\u67e5\u8a62"},"content":{"rendered":"<h1 id=\"redis-%e8%83%bd%e5%90%a6%e5%af%a6%e7%8f%be%e5%88%86%e9%a0%81%e6%9f%a5%e8%a9%a2-RbUxOeIoNW\">Redis \u80fd\u5426\u5be6\u73fe\u5206\u9801\u67e5\u8a62<\/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\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u3002\u7136\u800c\uff0c\u7576\u6d89\u53ca\u5230\u5206\u9801\u67e5\u8a62\u6642\uff0cRedis \u7684\u4f7f\u7528\u65b9\u5f0f\u53ef\u80fd\u8207\u50b3\u7d71\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u6709\u6240\u4e0d\u540c\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u662f\u5426\u80fd\u5920\u5be6\u73fe\u5206\u9801\u67e5\u8a62\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u5efa\u8b70\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-RbUxOeIoNW\">Redis \u7684\u6578\u64da\u7d50\u69cb<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\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\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\u5be6\u73fe\u5206\u9801\u67e5\u8a62\u6642\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h3 id=\"%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88%e7%9a%84%e6%87%89%e7%94%a8-RbUxOeIoNW\">\u6709\u5e8f\u96c6\u5408\u7684\u61c9\u7528<\/h3>\n<p>\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u662f Redis \u4e2d\u4e00\u500b\u975e\u5e38\u9069\u5408\u7528\u65bc\u5206\u9801\u67e5\u8a62\u7684\u6578\u64da\u7d50\u69cb\u3002\u5b83\u4e0d\u50c5\u80fd\u5920\u5b58\u5132\u552f\u4e00\u7684\u5143\u7d20\uff0c\u9084\u80fd\u5920\u6839\u64da\u5206\u6578\uff08score\uff09\u9032\u884c\u6392\u5e8f\u3002\u9019\u4f7f\u5f97\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u5be6\u73fe\u57fa\u65bc\u5206\u6578\u7684\u5206\u9801\u67e5\u8a62\u3002<\/p>\n<h4 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e4%bd%bf%e7%94%a8%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88%e5%af%a6%e7%8f%be%e5%88%86%e9%a0%81%e6%9f%a5%e8%a9%a2-RbUxOeIoNW\">\u793a\u4f8b\uff1a\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u5be6\u73fe\u5206\u9801\u67e5\u8a62<\/h4>\n<pre><code>127.0.0.1:6379&gt; ZADD myset 1 \"item1\"\n127.0.0.1:6379&gt; ZADD myset 2 \"item2\"\n127.0.0.1:6379&gt; ZADD myset 3 \"item3\"\n127.0.0.1:6379&gt; ZADD myset 4 \"item4\"\n127.0.0.1:6379&gt; ZADD myset 5 \"item5\"\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u5411\u6709\u5e8f\u96c6\u5408 myset \u4e2d\u6dfb\u52a0\u4e86\u4e94\u500b\u5143\u7d20\u3002\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 ZRANGE \u547d\u4ee4\u4f86\u5be6\u73fe\u5206\u9801\u67e5\u8a62\u3002<\/p>\n<pre><code>127.0.0.1:6379&gt; ZRANGE myset 0 1\n1) \"item1\"\n2) \"item2\"\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u5c07\u8fd4\u56de myset \u4e2d\u7684\u524d\u5169\u500b\u5143\u7d20\u3002\u8981\u7372\u53d6\u4e0b\u4e00\u9801\u7684\u6578\u64da\uff0c\u6211\u53ea\u9700\u8abf\u6574\u7bc4\u570d\u53c3\u6578\u5373\u53ef\u3002<\/p>\n<pre><code>127.0.0.1:6379&gt; ZRANGE myset 2 3\n1) \"item3\"\n2) \"item4\"\n<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e6%b8%b8%e6%a8%99%e9%80%b2%e8%a1%8c%e5%88%86%e9%a0%81%e6%9f%a5%e8%a9%a2-RbUxOeIoNW\">\u4f7f\u7528\u6e38\u6a19\u9032\u884c\u5206\u9801\u67e5\u8a62<\/h2>\n<p>\u9664\u4e86\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\uff0cRedis \u9084\u63d0\u4f9b\u4e86\u6e38\u6a19\uff08Cursor\uff09\u4f86\u5be6\u73fe\u5206\u9801\u67e5\u8a62\u3002\u9019\u7a2e\u65b9\u6cd5\u7279\u5225\u9069\u5408\u65bc\u9700\u8981\u904d\u6b77\u5927\u91cf\u6578\u64da\u7684\u60c5\u6cc1\u3002\u4f7f\u7528 SCAN \u547d\u4ee4\u53ef\u4ee5\u5728\u4e0d\u963b\u585e\u7684\u60c5\u6cc1\u4e0b\u904d\u6b77\u6578\u64da\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e4%bd%bf%e7%94%a8-scan-%e5%91%bd%e4%bb%a4-RbUxOeIoNW\">\u793a\u4f8b\uff1a\u4f7f\u7528 SCAN \u547d\u4ee4<\/h3>\n<pre><code>127.0.0.1:6379&gt; SCAN 0 MATCH item*\n<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u5c07\u8fd4\u56de\u6240\u6709\u4ee5 &#8220;item&#8221; \u958b\u982d\u7684\u5143\u7d20\uff0c\u4e26\u4e14\u53ef\u4ee5\u901a\u904e\u8abf\u6574\u6e38\u6a19\u4f86\u5be6\u73fe\u5206\u9801\u67e5\u8a62\u3002\u9019\u7a2e\u65b9\u6cd5\u7684\u512a\u52e2\u5728\u65bc\u5b83\u4e0d\u6703\u4e00\u6b21\u6027\u52a0\u8f09\u6240\u6709\u6578\u64da\uff0c\u5f9e\u800c\u6e1b\u5c11\u4e86\u5167\u5b58\u7684\u4f7f\u7528\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-RbUxOeIoNW\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u96d6\u7136 Redis \u53ef\u4ee5\u5be6\u73fe\u5206\u9801\u67e5\u8a62\uff0c\u4f46\u5728\u8a2d\u8a08\u6642\u9700\u8981\u8003\u616e\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u6578\u64da\u91cf\uff1a\u5c0d\u65bc\u5927\u91cf\u6578\u64da\uff0c\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u3002<\/li>\n<li>\u6578\u64da\u4e00\u81f4\u6027\uff1a\u5728\u9032\u884c\u5206\u9801\u67e5\u8a62\u6642\uff0c\u6578\u64da\u7684\u8b8a\u66f4\u53ef\u80fd\u6703\u5f71\u97ff\u67e5\u8a62\u7d50\u679c\u3002<\/li>\n<li>\u5167\u5b58\u4f7f\u7528\uff1aRedis \u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u904e\u591a\u7684\u6578\u64da\u53ef\u80fd\u6703\u5c0e\u81f4\u5167\u5b58\u4e0d\u8db3\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-RbUxOeIoNW\">\u7e3d\u7d50<\/h2>\n<p>Redis \u80fd\u5920\u5be6\u73fe\u5206\u9801\u67e5\u8a62\uff0c\u4e3b\u8981\u4f9d\u8cf4\u65bc\u5176\u5f37\u5927\u7684\u6578\u64da\u7d50\u69cb\uff0c\u5982\u6709\u5e8f\u96c6\u5408\u548c\u6e38\u6a19\u3002\u901a\u904e\u5408\u7406\u7684\u8a2d\u8a08\u548c\u4f7f\u7528\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5728 Redis \u4e2d\u9ad8\u6548\u5730\u5be6\u73fe\u5206\u9801\u67e5\u8a62\u529f\u80fd\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u67e5\u8a62\u7684\u61c9\u7528\uff0cRedis \u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u9078\u64c7\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u652f\u6301\u5206\u9801\u67e5\u8a62\uff0c\u901a\u904e\u4f7f\u7528 ZRANGE\u3001LRANGE \u7b49\u547d\u4ee4\u53ef\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u5206\u9801\u986f\u793a\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-126555","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126555","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=126555"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126555\/revisions"}],"predecessor-version":[{"id":126556,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126555\/revisions\/126556"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=126555"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=126555"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=126555"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}