{"id":128811,"date":"2024-10-26T16:56:21","date_gmt":"2024-10-26T08:56:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128811\/"},"modified":"2024-10-26T16:56:22","modified_gmt":"2024-10-26T08:56:22","slug":"redis%e5%af%a6%e7%8f%be%e6%a8%a1%e7%b3%8a%e6%9f%a5%e8%a9%a2%e5%8f%8a%e5%88%86%e9%a0%81%e5%8a%9f%e8%83%bd%ef%bc%88redis%e6%a8%a1%e7%b3%8a%e6%9f%a5%e8%a9%a2%e5%88%86%e9%a0%81%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128811\/","title":{"rendered":"Redis\u5be6\u73fe\u6a21\u7cca\u67e5\u8a62\u53ca\u5206\u9801\u529f\u80fd\uff08redis\u6a21\u7cca\u67e5\u8a62\u5206\u9801\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%af%a6%e7%8f%be%e6%a8%a1%e7%b3%8a%e6%9f%a5%e8%a9%a2%e5%8f%8a%e5%88%86%e9%a0%81%e5%8a%9f%e8%83%bd%ef%bc%88redis%e6%a8%a1%e7%b3%8a%e6%9f%a5%e8%a9%a2%e5%88%86%e9%a0%81%ef%bc%89-oIBpDFuDDc\">Redis\u5be6\u73fe\u6a21\u7cca\u67e5\u8a62\u53ca\u5206\u9801\u529f\u80fd\uff08redis\u6a21\u7cca\u67e5\u8a62\u5206\u9801\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\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\uff0c\u80fd\u5920\u652f\u6301\u5404\u7a2e\u67e5\u8a62\u9700\u6c42\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728Redis\u4e2d\u5be6\u73fe\u6a21\u7cca\u67e5\u8a62\u53ca\u5206\u9801\u529f\u80fd\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u5229\u7528Redis\u9032\u884c\u6578\u64da\u6aa2\u7d22\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%a8%a1%e7%b3%8a%e6%9f%a5%e8%a9%a2%ef%bc%9f-oIBpDFuDDc\">\u4ec0\u9ebc\u662f\u6a21\u7cca\u67e5\u8a62\uff1f<\/h2>\n<p>\u6a21\u7cca\u67e5\u8a62\u662f\u6307\u5728\u67e5\u8a62\u6642\u4e0d\u9700\u8981\u5b8c\u5168\u5339\u914d\u95dc\u9375\u5b57\uff0c\u800c\u662f\u5141\u8a31\u90e8\u5206\u5339\u914d\u3002\u9019\u5728\u7528\u6236\u8f38\u5165\u4e0d\u5b8c\u6574\u6216\u4e0d\u78ba\u5b9a\u7684\u60c5\u6cc1\u4e0b\u7279\u5225\u6709\u7528\u3002\u4f8b\u5982\uff0c\u7576\u7528\u6236\u8f38\u5165\u201c\u860b\u679c\u201d\u6642\uff0c\u7cfb\u7d71\u53ef\u4ee5\u8fd4\u56de\u201c\u860b\u679c\u201d\u3001\u201c\u860b\u679c\u6c41\u201d\u3001\u201c\u860b\u679c\u6d3e\u201d\u7b49\u76f8\u95dc\u7d50\u679c\u3002<\/p>\n<h2 id=\"redis%e4%b8%ad%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-oIBpDFuDDc\">Redis\u4e2d\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\u5c0d\u65bc\u6a21\u7cca\u67e5\u8a62\uff0c\u6700\u5e38\u7528\u7684\u6578\u64da\u7d50\u69cb\u662f\u5b57\u7b26\u4e32\u548c\u96c6\u5408\u3002\u4f7f\u7528\u9019\u4e9b\u6578\u64da\u7d50\u69cb\uff0c\u6211\u5011\u53ef\u4ee5\u9748\u6d3b\u5730\u5b58\u5132\u548c\u6aa2\u7d22\u6578\u64da\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e9%9b%86%e5%90%88%e9%80%b2%e8%a1%8c%e6%a8%a1%e7%b3%8a%e6%9f%a5%e8%a9%a2-oIBpDFuDDc\">\u4f7f\u7528\u96c6\u5408\u9032\u884c\u6a21\u7cca\u67e5\u8a62<\/h3>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u7528\u6236\u540d\u7684\u96c6\u5408\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u96c6\u5408\u4f86\u5b58\u5132\u9019\u4e9b\u7528\u6236\u540d\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u5c07\u7528\u6236\u540d\u6dfb\u52a0\u5230\u96c6\u5408\u4e2d\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>redis&gt; SADD usernames \"apple\"\nredis&gt; SADD usernames \"banana\"\nredis&gt; SADD usernames \"apricot\"\nredis&gt; SADD usernames \"grape\"<\/code><\/pre>\n<p>\u8981\u5be6\u73fe\u6a21\u7cca\u67e5\u8a62\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528Redis\u7684SCAN\u547d\u4ee4\u4f86\u904d\u6b77\u96c6\u5408\uff0c\u4e26\u4f7f\u7528\u6b63\u5247\u8868\u9054\u5f0f\u6216\u7c21\u55ae\u7684\u5b57\u7b26\u4e32\u5339\u914d\u4f86\u904e\u6ffe\u7d50\u679c\u3002<\/p>\n<pre><code>redis&gt; SCAN 0 MATCH \"a*\" COUNT 10<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u6240\u6709\u4ee5\u5b57\u6bcd\u201ca\u201d\u958b\u982d\u7684\u7528\u6236\u540d\u3002<\/p>\n<h2 id=\"%e5%88%86%e9%a0%81%e5%8a%9f%e8%83%bd%e7%9a%84%e5%af%a6%e7%8f%be-oIBpDFuDDc\">\u5206\u9801\u529f\u80fd\u7684\u5be6\u73fe<\/h2>\n<p>\u5206\u9801\u529f\u80fd\u662f\u6307\u5c07\u67e5\u8a62\u7d50\u679c\u5206\u6210\u591a\u500b\u9801\u9762\uff0c\u4ee5\u4fbf\u7528\u6236\u53ef\u4ee5\u9010\u6b65\u67e5\u770b\u3002\u9019\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u5c24\u70ba\u91cd\u8981\u3002Redis\u672c\u8eab\u4e0d\u652f\u6301\u76f4\u63a5\u7684\u5206\u9801\u64cd\u4f5c\uff0c\u4f46\u6211\u5011\u53ef\u4ee5\u901a\u904e\u7d44\u5408\u4f7f\u7528LIMIT\u548cOFFSET\u4f86\u5be6\u73fe\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88%e9%80%b2%e8%a1%8c%e5%88%86%e9%a0%81-oIBpDFuDDc\">\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u9032\u884c\u5206\u9801<\/h3>\n<p>\u6709\u5e8f\u96c6\u5408\u662fRedis\u7684\u4e00\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5141\u8a31\u6211\u5011\u6839\u64da\u5206\u6578\u9032\u884c\u6392\u5e8f\u3002\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u7528\u6236\u7684\u6709\u5e8f\u96c6\u5408\uff0c\u4e26\u4e14\u6211\u5011\u5e0c\u671b\u6839\u64da\u7528\u6236\u7684\u8a3b\u518a\u6642\u9593\u9032\u884c\u5206\u9801\uff1a<\/p>\n<pre><code>redis&gt; ZADD users 1 \"user1\"\nredis&gt; ZADD users 2 \"user2\"\nredis&gt; ZADD users 3 \"user3\"\nredis&gt; ZADD users 4 \"user4\"<\/code><\/pre>\n<p>\u8981\u7372\u53d6\u7b2c1\u9801\u7684\u524d2\u500b\u7528\u6236\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528ZRANGE\u547d\u4ee4\uff1a<\/p>\n<pre><code>redis&gt; ZRANGE users 0 1<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u7528\u6236\u201cuser1\u201d\u548c\u201cuser2\u201d\u3002\u8981\u7372\u53d6\u7b2c2\u9801\u7684\u7528\u6236\uff0c\u6211\u5011\u53ef\u4ee5\u8abf\u6574OFFSET\uff1a<\/p>\n<pre><code>redis&gt; ZRANGE users 2 3<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u7528\u6236\u201cuser3\u201d\u548c\u201cuser4\u201d\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-oIBpDFuDDc\">\u7d50\u8ad6<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\uff0c\u80fd\u5920\u652f\u6301\u6a21\u7cca\u67e5\u8a62\u548c\u5206\u9801\u529f\u80fd\u3002\u901a\u904e\u4f7f\u7528\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u9748\u6d3b\u5730\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u6aa2\u7d22\u3002\u9019\u4e9b\u529f\u80fd\u4e0d\u50c5\u63d0\u9ad8\u4e86\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\uff0c\u9084\u6539\u5584\u4e86\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\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\u5728Redis\u4e2d\u5be6\u73fe\u6a21\u7cca\u67e5\u8a62\u548c\u5206\u9801\u529f\u80fd\uff0c\u63d0\u5347\u6578\u64da\u6aa2\u7d22\u6548\u7387\uff0c\u512a\u5316\u7528\u6236\u9ad4\u9a57\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-128811","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128811","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=128811"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128811\/revisions"}],"predecessor-version":[{"id":128812,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128811\/revisions\/128812"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128811"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128811"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128811"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}