{"id":193078,"date":"2024-11-12T19:55:23","date_gmt":"2024-11-12T11:55:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/193078\/"},"modified":"2024-11-12T19:55:24","modified_gmt":"2024-11-12T11:55:24","slug":"%e6%80%a7redis%e5%af%a6%e7%8f%be%e6%9c%89%e5%ba%8f%e7%a2%ba%e5%ae%9a%e6%80%a7%e7%9a%84%e5%8a%a0%e9%80%9f%ef%bc%88redis%e7%a2%ba%e5%ae%9a%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/193078\/","title":{"rendered":"\u6027Redis\u5be6\u73fe\u6709\u5e8f\u78ba\u5b9a\u6027\u7684\u52a0\u901f\uff08redis\u78ba\u5b9a\uff09"},"content":{"rendered":"<h1 id=\"%e6%80%a7redis%e5%af%a6%e7%8f%be%e6%9c%89%e5%ba%8f%e7%a2%ba%e5%ae%9a%e6%80%a7%e7%9a%84%e5%8a%a0%e9%80%9f%ef%bc%88redis%e7%a2%ba%e5%ae%9a%ef%bc%89-IRjSVkbCgk\">\u6027Redis\u5be6\u73fe\u6709\u5e8f\u78ba\u5b9a\u6027\u7684\u52a0\u901f\uff08redis\u78ba\u5b9a\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6027\u80fd\u548c\u6548\u7387\u662f\u6bcf\u500b\u61c9\u7528\u7a0b\u5e8f\u6210\u529f\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\u8b80\u53d6\u548c\u5beb\u5165\u7684\u60c5\u6cc1\u4e0b\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u5be6\u73fe\u6709\u5e8f\u78ba\u5b9a\u6027\u7684\u52a0\u901f\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%e6%9c%89%e5%ba%8f%e7%a2%ba%e5%ae%9a%e6%80%a7%ef%bc%9f-IRjSVkbCgk\">\u4ec0\u9ebc\u662f\u6709\u5e8f\u78ba\u5b9a\u6027\uff1f<\/h2>\n<p>\u6709\u5e8f\u78ba\u5b9a\u6027\u662f\u6307\u5728\u591a\u500b\u64cd\u4f5c\u4e4b\u9593\u4fdd\u6301\u4e00\u81f4\u7684\u57f7\u884c\u9806\u5e8f\uff0c\u7121\u8ad6\u9019\u4e9b\u64cd\u4f5c\u662f\u5982\u4f55\u88ab\u8abf\u5ea6\u7684\u3002\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u9019\u4e00\u9ede\u5c24\u70ba\u91cd\u8981\uff0c\u56e0\u70ba\u4e0d\u540c\u7684\u7bc0\u9ede\u53ef\u80fd\u6703\u540c\u6642\u57f7\u884c\u64cd\u4f5c\uff0c\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\u3002Redis\u901a\u904e\u5176\u5167\u90e8\u7684\u6578\u64da\u7d50\u69cb\u548c\u547d\u4ee4\u8a2d\u8a08\uff0c\u80fd\u5920\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u5be6\u73fe\u9019\u4e00\u76ee\u6a19\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-IRjSVkbCgk\">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\u7684\u9078\u64c7\u5c0d\u65bc\u5be6\u73fe\u6709\u5e8f\u78ba\u5b9a\u6027\u81f3\u95dc\u91cd\u8981\u3002\u4f8b\u5982\uff0c\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u5141\u8a31\u6211\u5011\u70ba\u6bcf\u500b\u5143\u7d20\u5206\u914d\u4e00\u500b\u5206\u6578\uff0c\u4e26\u6839\u64da\u5206\u6578\u81ea\u52d5\u6392\u5e8f\uff0c\u9019\u4f7f\u5f97\u6211\u5011\u80fd\u5920\u5728\u9700\u8981\u6642\u5feb\u901f\u7372\u53d6\u6709\u5e8f\u6578\u64da\u3002<\/p>\n<h3 id=\"%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88%e7%9a%84%e4%bd%bf%e7%94%a8%e7%a4%ba%e4%be%8b-IRjSVkbCgk\">\u6709\u5e8f\u96c6\u5408\u7684\u4f7f\u7528\u793a\u4f8b<\/h3>\n<pre><code>127.0.0.1:6379&gt; ZADD mysortedset 1 \"one\"\n127.0.0.1:6379&gt; ZADD mysortedset 2 \"two\"\n127.0.0.1:6379&gt; ZADD mysortedset 3 \"three\"\n127.0.0.1:6379&gt; ZRANGE mysortedset 0 -1\n1) \"one\"\n2) \"two\"\n3) \"three\"\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70ba\u201cmysortedset\u201d\u7684\u6709\u5e8f\u96c6\u5408\uff0c\u4e26\u6dfb\u52a0\u4e86\u4e09\u500b\u5143\u7d20\u3002\u901a\u904eZRANGE\u547d\u4ee4\uff0c\u6211\u5011\u53ef\u4ee5\u7372\u53d6\u6309\u5206\u6578\u6392\u5e8f\u7684\u6240\u6709\u5143\u7d20\uff0c\u9019\u6a23\u5c31\u80fd\u5920\u4fdd\u6301\u6578\u64da\u7684\u6709\u5e8f\u6027\u3002<\/p>\n<h2 id=\"%e5%af%a6%e7%8f%be%e6%9c%89%e5%ba%8f%e7%a2%ba%e5%ae%9a%e6%80%a7%e7%9a%84%e7%ad%96%e7%95%a5-IRjSVkbCgk\">\u5be6\u73fe\u6709\u5e8f\u78ba\u5b9a\u6027\u7684\u7b56\u7565<\/h2>\n<p>\u8981\u5728Redis\u4e2d\u5be6\u73fe\u6709\u5e8f\u78ba\u5b9a\u6027\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u4e8b\u52d9<\/strong>\uff1aRedis\u652f\u6301\u4e8b\u52d9\u64cd\u4f5c\uff0c\u901a\u904eMULTI\u548cEXEC\u547d\u4ee4\uff0c\u53ef\u4ee5\u5c07\u591a\u500b\u64cd\u4f5c\u6253\u5305\u5728\u4e00\u8d77\uff0c\u78ba\u4fdd\u5b83\u5011\u4ee5\u539f\u5b50\u65b9\u5f0f\u57f7\u884c\u3002<\/li>\n<li><strong>\u4f7f\u7528Lua\u8173\u672c<\/strong>\uff1aLua\u8173\u672c\u5728Redis\u4e2d\u662f\u539f\u5b50\u57f7\u884c\u7684\uff0c\u9019\u610f\u5473\u8457\u5728\u8173\u672c\u57f7\u884c\u671f\u9593\uff0c\u5176\u4ed6\u547d\u4ee4\u4e0d\u6703\u5e72\u64fe\u3002\u9019\u5c0d\u65bc\u9700\u8981\u78ba\u4fdd\u64cd\u4f5c\u9806\u5e8f\u7684\u60c5\u6cc1\u975e\u5e38\u6709\u7528\u3002<\/li>\n<li><strong>\u4f7f\u7528\u5206\u5e03\u5f0f\u9396<\/strong>\uff1a\u5728\u591a\u500b\u5ba2\u6236\u7aef\u540c\u6642\u8a2a\u554fRedis\u7684\u60c5\u6cc1\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528\u5206\u5e03\u5f0f\u9396\u4f86\u78ba\u4fdd\u53ea\u6709\u4e00\u500b\u5ba2\u6236\u7aef\u53ef\u4ee5\u5728\u7279\u5b9a\u6642\u9593\u5167\u57f7\u884c\u67d0\u500b\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h3 id=\"lua%e8%85%b3%e6%9c%ac%e7%a4%ba%e4%be%8b-IRjSVkbCgk\">Lua\u8173\u672c\u793a\u4f8b<\/h3>\n<pre><code>-- Lua\u8173\u672c\u793a\u4f8b\nlocal value1 = redis.call('GET', KEYS[1])\nlocal value2 = redis.call('GET', KEYS[2])\nreturn value1 .. value2\n<\/code><\/pre>\n<p>\u5728\u9019\u500bLua\u8173\u672c\u4e2d\uff0c\u6211\u5011\u5f9eRedis\u4e2d\u7372\u53d6\u5169\u500b\u9375\u7684\u503c\u4e26\u5c07\u5b83\u5011\u9023\u63a5\u8d77\u4f86\u3002\u9019\u500b\u64cd\u4f5c\u662f\u539f\u5b50\u6027\u7684\uff0c\u78ba\u4fdd\u4e86\u5728\u57f7\u884c\u904e\u7a0b\u4e2d\u4e0d\u6703\u6709\u5176\u4ed6\u64cd\u4f5c\u5e72\u64fe\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-IRjSVkbCgk\">\u7d50\u8ad6<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u901a\u904e\u5176\u591a\u6a23\u7684\u6578\u64da\u7d50\u69cb\u548c\u539f\u5b50\u64cd\u4f5c\uff0c\u80fd\u5920\u6709\u6548\u5730\u5be6\u73fe\u6709\u5e8f\u78ba\u5b9a\u6027\u7684\u52a0\u901f\u3002\u7121\u8ad6\u662f\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u3001\u4e8b\u52d9\u9084\u662fLua\u8173\u672c\uff0c\u958b\u767c\u8005\u90fd\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u7b56\u7565\u4f86\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u6709\u5e8f\u6027\u3002<\/p>\n<p>\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u548c\u9ad8\u53ef\u7528\u6027\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a> \u9084\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u5be6\u73fe\u6709\u5e8f\u78ba\u5b9a\u6027\u7684\u52a0\u901f\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u78ba\u4fdd\u9ad8\u6027\u80fd\u548c\u7a69\u5b9a\u6027\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-193078","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193078","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=193078"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193078\/revisions"}],"predecessor-version":[{"id":193079,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193078\/revisions\/193079"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=193078"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=193078"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=193078"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}