{"id":153171,"date":"2024-11-02T05:13:20","date_gmt":"2024-11-01T21:13:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/153171\/"},"modified":"2024-11-02T05:13:21","modified_gmt":"2024-11-01T21:13:21","slug":"%e5%be%9e-redis-%e6%9f%a5%e7%9c%8b%e6%95%b8%e6%93%9a%e6%95%b8%e7%b5%84%e7%9a%84%e7%a7%98%e8%a8%a3%ef%bc%88redis-%e6%9f%a5%e7%9c%8b%e6%95%b8%e7%b5%84%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/153171\/","title":{"rendered":"\u5f9e Redis \u67e5\u770b\u6578\u64da\u6578\u7d44\u7684\u79d8\u8a23\uff08Redis \u67e5\u770b\u6578\u7d44\uff09"},"content":{"rendered":"<h1 id=\"%e5%be%9e-redis-%e6%9f%a5%e7%9c%8b%e6%95%b8%e6%93%9a%e6%95%b8%e7%b5%84%e7%9a%84%e7%a7%98%e8%a8%a3%ef%bc%88redis-%e6%9f%a5%e7%9c%8b%e6%95%b8%e7%b5%84%ef%bc%89-DKRzrKiGje\">\u5f9e Redis \u67e5\u770b\u6578\u64da\u6578\u7d44\u7684\u79d8\u8a23\uff08Redis \u67e5\u770b\u6578\u7d44\uff09<\/h1>\n<p>Redis \u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u3002\u5b83\u7684\u6578\u64da\u7d50\u69cb\u975e\u5e38\u9748\u6d3b\uff0c\u652f\u6301\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u591a\u7a2e\u6578\u64da\u985e\u578b\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u91cd\u9ede\u4ecb\u7d39\u5982\u4f55\u5728 Redis \u4e2d\u67e5\u770b\u6578\u64da\u6578\u7d44\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u6280\u5de7\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"redis-%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%e6%a6%82%e8%bf%b0-DKRzrKiGje\">Redis \u6578\u64da\u7d50\u69cb\u6982\u8ff0<\/h2>\n<p>\u5728\u6df1\u5165\u4e86\u89e3\u5982\u4f55\u67e5\u770b\u6578\u64da\u6578\u7d44\u4e4b\u524d\uff0c\u6211\u5011\u9996\u5148\u9700\u8981\u4e86\u89e3 Redis \u7684\u6578\u64da\u7d50\u69cb\u3002Redis \u7684\u6578\u64da\u7d50\u69cb\u53ef\u4ee5\u5206\u70ba\u4ee5\u4e0b\u5e7e\u985e\uff1a<\/p>\n<ul>\n<li><strong>\u5b57\u7b26\u4e32\uff08String\uff09<\/strong>\uff1a\u6700\u57fa\u672c\u7684\u6578\u64da\u985e\u578b\uff0c\u53ef\u4ee5\u5b58\u5132\u4efb\u4f55\u985e\u578b\u7684\u6578\u64da\uff0c\u5982\u6587\u672c\u3001\u6578\u5b57\u7b49\u3002<\/li>\n<li><strong>\u54c8\u5e0c\uff08Hash\uff09<\/strong>\uff1a\u7528\u65bc\u5b58\u5132\u5c0d\u8c61\uff0c\u9375\u503c\u5c0d\u7684\u96c6\u5408\u3002<\/li>\n<li><strong>\u5217\u8868\uff08List\uff09<\/strong>\uff1a\u6709\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u652f\u6301\u5f9e\u5169\u7aef\u63d2\u5165\u548c\u522a\u9664\u3002<\/li>\n<li><strong>\u96c6\u5408\uff08Set\uff09<\/strong>\uff1a\u7121\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u652f\u6301\u96c6\u5408\u904b\u7b97\u3002<\/li>\n<li><strong>\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/strong>\uff1a\u985e\u4f3c\u65bc\u96c6\u5408\uff0c\u4f46\u6bcf\u500b\u5143\u7d20\u90fd\u6709\u4e00\u500b\u5206\u6578\uff0c\u6839\u64da\u5206\u6578\u9032\u884c\u6392\u5e8f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%9f%a5%e7%9c%8b-redis-%e4%b8%ad%e7%9a%84%e6%95%b8%e6%93%9a%e6%95%b8%e7%b5%84-DKRzrKiGje\">\u5982\u4f55\u67e5\u770b Redis \u4e2d\u7684\u6578\u64da\u6578\u7d44<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u6578\u64da\u6578\u7d44\u901a\u5e38\u662f\u6307\u5217\u8868\uff08List\uff09\u6216\u96c6\u5408\uff08Set\uff09\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u67e5\u770b\u9019\u4e9b\u6578\u64da\u7d50\u69cb\u7684\u57fa\u672c\u547d\u4ee4\uff1a<\/p>\n<h3 id=\"%e6%9f%a5%e7%9c%8b%e5%88%97%e8%a1%a8%ef%bc%88list%ef%bc%89-DKRzrKiGje\">\u67e5\u770b\u5217\u8868\uff08List\uff09<\/h3>\n<p>\u8981\u67e5\u770b Redis \u4e2d\u7684\u5217\u8868\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>LRANGE<\/code> \u547d\u4ee4\u3002\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u8fd4\u56de\u5217\u8868\u4e2d\u6307\u5b9a\u7bc4\u570d\u7684\u5143\u7d20\u3002<\/p>\n<pre><code>LRANGE key start stop<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba <code>mylist<\/code> \u7684\u5217\u8868\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u5f9e\u7d22\u5f15 0 \u5230 4 \u7684\u5143\u7d20\uff1a<\/p>\n<pre><code>LRANGE mylist 0 4<\/code><\/pre>\n<h3 id=\"%e6%9f%a5%e7%9c%8b%e9%9b%86%e5%90%88%ef%bc%88set%ef%bc%89-DKRzrKiGje\">\u67e5\u770b\u96c6\u5408\uff08Set\uff09<\/h3>\n<p>\u8981\u67e5\u770b Redis \u4e2d\u7684\u96c6\u5408\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>SMEMBERS<\/code> \u547d\u4ee4\u3002\u9019\u500b\u547d\u4ee4\u6703\u8fd4\u56de\u96c6\u5408\u4e2d\u7684\u6240\u6709\u5143\u7d20\u3002<\/p>\n<pre><code>SMEMBERS key<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba <code>myset<\/code> \u7684\u96c6\u5408\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u6240\u6709\u5143\u7d20\uff1a<\/p>\n<pre><code>SMEMBERS myset<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8-redis-cli-%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e6%9f%a5%e7%9c%8b-DKRzrKiGje\">\u4f7f\u7528 Redis CLI \u9032\u884c\u6578\u64da\u67e5\u770b<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u4e00\u500b\u547d\u4ee4\u884c\u754c\u9762\uff08CLI\uff09\uff0c\u7528\u6236\u53ef\u4ee5\u901a\u904e\u9019\u500b\u754c\u9762\u76f4\u63a5\u8207 Redis \u9032\u884c\u4ea4\u4e92\u3002\u4f7f\u7528 Redis CLI \u53ef\u4ee5\u65b9\u4fbf\u5730\u57f7\u884c\u4e0a\u8ff0\u547d\u4ee4\u4e26\u67e5\u770b\u6578\u64da\u3002<\/p>\n<p>\u555f\u52d5 Redis CLI \u7684\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre><code>redis-cli<\/code><\/pre>\n<p>\u9032\u5165 CLI \u5f8c\uff0c\u60a8\u53ef\u4ee5\u76f4\u63a5\u8f38\u5165\u547d\u4ee4\u4f86\u67e5\u770b\u6578\u64da\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>redis-cli\nLRANGE mylist 0 4\nSMEMBERS myset<\/code><\/pre>\n<h2 id=\"%e9%80%b2%e9%9a%8e%e6%8a%80%e5%b7%a7%ef%bc%9a%e4%bd%bf%e7%94%a8-lua-%e8%85%b3%e6%9c%ac%e6%9f%a5%e7%9c%8b%e6%95%b8%e6%93%9a-DKRzrKiGje\">\u9032\u968e\u6280\u5de7\uff1a\u4f7f\u7528 Lua \u8173\u672c\u67e5\u770b\u6578\u64da<\/h2>\n<p>Redis \u9084\u652f\u6301\u4f7f\u7528 Lua \u8173\u672c\u4f86\u57f7\u884c\u66f4\u8907\u96dc\u7684\u64cd\u4f5c\u3002\u60a8\u53ef\u4ee5\u7de8\u5beb\u4e00\u500b Lua \u8173\u672c\u4f86\u540c\u6642\u67e5\u770b\u591a\u500b\u6578\u64da\u7d50\u69cb\u7684\u5167\u5bb9\u3002<\/p>\n<pre><code>eval \"return {redis.call('LRANGE', KEYS[1], 0, 4), redis.call('SMEMBERS', KEYS[2])}\" 0 mylist myset<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u5c07\u8fd4\u56de <code>mylist<\/code> \u5217\u8868\u7684\u524d\u4e94\u500b\u5143\u7d20\u548c <code>myset<\/code> \u96c6\u5408\u7684\u6240\u6709\u5143\u7d20\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-DKRzrKiGje\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Redis \u4e2d\u67e5\u770b\u6578\u64da\u6578\u7d44\u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\uff0c\u901a\u904e\u4f7f\u7528\u57fa\u672c\u7684\u547d\u4ee4\u5982 <code>LRANGE<\/code> \u548c <code>SMEMBERS<\/code>\uff0c\u7528\u6236\u53ef\u4ee5\u8f15\u9b06\u7372\u53d6\u6240\u9700\u7684\u6578\u64da\u3002\u6b64\u5916\uff0c\u5229\u7528 Redis CLI \u548c Lua \u8173\u672c\uff0c\u60a8\u53ef\u4ee5\u9032\u884c\u66f4\u9748\u6d3b\u7684\u6578\u64da\u64cd\u4f5c\u3002\u7121\u8ad6\u60a8\u662f\u5728\u958b\u767c\u61c9\u7528\u9084\u662f\u9032\u884c\u6578\u64da\u5206\u6790\uff0c\u638c\u63e1\u9019\u4e9b\u6280\u5de7\u90fd\u5c07\u5927\u5927\u63d0\u9ad8\u60a8\u7684\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684 Redis \u5be6\u4f8b\uff0c\u8acb\u8003\u616e\u6211\u5011\u7684\u670d\u52d9\u3002\u6211\u5011\u63d0\u4f9b\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u548c\u64f4\u5c55\u60a8\u7684\u61c9\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5f9e Redis \u67e5\u770b\u6578\u64da\u6578\u7d44\u7684\u79d8\u8a23\uff0c\u5b78\u7fd2\u9ad8\u6548\u67e5\u8a62\u548c\u7ba1\u7406\u6578\u64da\u7684\u6280\u5de7\uff0c\u63d0\u5347\u4f60\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\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-153171","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153171","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=153171"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153171\/revisions"}],"predecessor-version":[{"id":153172,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153171\/revisions\/153172"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=153171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=153171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=153171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}