{"id":121590,"date":"2024-10-25T11:35:43","date_gmt":"2024-10-25T03:35:43","guid":{"rendered":"https:\/\/server.hk\/cnblog\/121590\/"},"modified":"2024-10-25T11:35:44","modified_gmt":"2024-10-25T03:35:44","slug":"redis-%e9%9b%86%e5%90%88%e9%81%8b%e7%ae%97%e6%9c%80%e4%bd%b3%e7%9a%84%e8%b3%ac%e5%8b%99%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/121590\/","title":{"rendered":"Redis \u96c6\u5408\u904b\u7b97\u6700\u4f73\u7684\u8cec\u52d9\u89e3\u6c7a\u65b9\u6848"},"content":{"rendered":"<h1 id=\"redis-%e9%9b%86%e5%90%88%e9%81%8b%e7%ae%97%e6%9c%80%e4%bd%b3%e7%9a%84%e8%b3%ac%e5%8b%99%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-uWsoktCqMI\">Redis \u96c6\u5408\u904b\u7b97\u6700\u4f73\u7684\u8cec\u52d9\u89e3\u6c7a\u65b9\u6848<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u4f01\u696d\u9700\u8981\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u548c\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u80fd\u529b\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u7279\u5225\u662f\u5728\u8cec\u52d9\u7cfb\u7d71\u4e2d\uff0cRedis \u7684\u96c6\u5408\u904b\u7b97\u529f\u80fd\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u652f\u6301\uff0c\u5e6b\u52a9\u4f01\u696d\u66f4\u597d\u5730\u7ba1\u7406\u548c\u5206\u6790\u6578\u64da\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e9%9b%86%e5%90%88%e9%81%8b%e7%ae%97%e6%a6%82%e8%bf%b0-uWsoktCqMI\">Redis \u7684\u96c6\u5408\u904b\u7b97\u6982\u8ff0<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5176\u4e2d\u96c6\u5408\uff08Set\uff09\u662f\u4e00\u7a2e\u7121\u5e8f\u4e14\u4e0d\u91cd\u8907\u7684\u6578\u64da\u96c6\u5408\u3002\u96c6\u5408\u904b\u7b97\u5305\u62ec\u806f\u96c6\uff08Union\uff09\u3001\u4ea4\u96c6\uff08Intersection\uff09\u548c\u5dee\u96c6\uff08Difference\uff09\uff0c\u9019\u4e9b\u904b\u7b97\u53ef\u4ee5\u7528\u65bc\u591a\u7a2e\u5834\u666f\uff0c\u4f8b\u5982\u7528\u6236\u884c\u70ba\u5206\u6790\u3001\u6578\u64da\u53bb\u91cd\u548c\u8cec\u52d9\u5831\u8868\u751f\u6210\u7b49\u3002<\/p>\n<h3 id=\"%e9%9b%86%e5%90%88%e9%81%8b%e7%ae%97%e7%9a%84%e5%9f%ba%e6%9c%ac%e5%91%bd%e4%bb%a4-uWsoktCqMI\">\u96c6\u5408\u904b\u7b97\u7684\u57fa\u672c\u547d\u4ee4<\/h3>\n<ul>\n<li><code>SADD<\/code>\uff1a\u5c07\u4e00\u500b\u6216\u591a\u500b\u6210\u54e1\u6dfb\u52a0\u5230\u96c6\u5408\u4e2d\u3002<\/li>\n<li><code>SMEMBERS<\/code>\uff1a\u8fd4\u56de\u96c6\u5408\u4e2d\u7684\u6240\u6709\u6210\u54e1\u3002<\/li>\n<li><code>SINTER<\/code>\uff1a\u8fd4\u56de\u7d66\u5b9a\u96c6\u5408\u7684\u4ea4\u96c6\u3002<\/li>\n<li><code>SUNION<\/code>\uff1a\u8fd4\u56de\u7d66\u5b9a\u96c6\u5408\u7684\u806f\u96c6\u3002<\/li>\n<li><code>SDIFF<\/code>\uff1a\u8fd4\u56de\u7d66\u5b9a\u96c6\u5408\u7684\u5dee\u96c6\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%b3%ac%e5%8b%99%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8-uWsoktCqMI\">\u8cec\u52d9\u89e3\u6c7a\u65b9\u6848\u4e2d\u7684\u61c9\u7528<\/h2>\n<p>\u5728\u8cec\u52d9\u7cfb\u7d71\u4e2d\uff0cRedis \u7684\u96c6\u5408\u904b\u7b97\u53ef\u4ee5\u7528\u65bc\u591a\u7a2e\u61c9\u7528\u5834\u666f\u3002\u4f8b\u5982\uff0c\u4f01\u696d\u53ef\u4ee5\u5229\u7528\u96c6\u5408\u904b\u7b97\u4f86\u7ba1\u7406\u7528\u6236\u7684\u8a02\u55ae\u8a18\u9304\uff0c\u5206\u6790\u7528\u6236\u884c\u70ba\uff0c\u6216\u751f\u6210\u5831\u8868\u3002<\/p>\n<h3 id=\"%e7%94%a8%e6%88%b6%e8%a8%82%e5%96%ae%e7%ae%a1%e7%90%86-uWsoktCqMI\">\u7528\u6236\u8a02\u55ae\u7ba1\u7406<\/h3>\n<p>\u5047\u8a2d\u4e00\u500b\u96fb\u5546\u5e73\u53f0\u9700\u8981\u7ba1\u7406\u7528\u6236\u7684\u8a02\u55ae\u3002\u6bcf\u500b\u7528\u6236\u7684\u8a02\u55ae\u53ef\u4ee5\u5b58\u5132\u5728\u4e00\u500b\u96c6\u5408\u4e2d\uff0c\u7576\u7528\u6236\u4e0b\u55ae\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>SADD<\/code> \u547d\u4ee4\u5c07\u8a02\u55ae ID \u6dfb\u52a0\u5230\u7528\u6236\u7684\u96c6\u5408\u4e2d\u3002\u82e5\u8981\u67e5\u8a62\u67d0\u500b\u7528\u6236\u7684\u6240\u6709\u8a02\u55ae\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>SMEMBERS<\/code> \u547d\u4ee4\u3002<\/p>\n<pre><code> SADD user:1001:orders 123 124 125\nSMEMBERS user:1001:orders\n<\/code><\/pre>\n<h3 id=\"%e7%94%a8%e6%88%b6%e8%a1%8c%e7%82%ba%e5%88%86%e6%9e%90-uWsoktCqMI\">\u7528\u6236\u884c\u70ba\u5206\u6790<\/h3>\n<p>\u4f01\u696d\u53ef\u4ee5\u5229\u7528\u96c6\u5408\u904b\u7b97\u4f86\u5206\u6790\u7528\u6236\u884c\u70ba\u3002\u4f8b\u5982\uff0c\u82e5\u8981\u627e\u51fa\u540c\u6642\u8cfc\u8cb7\u4e86\u591a\u500b\u7522\u54c1\u7684\u7528\u6236\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>SINTER<\/code> \u547d\u4ee4\u4f86\u7372\u53d6\u4ea4\u96c6\u3002<\/p>\n<pre><code> SINTER product:1:buyers product:2:buyers\n<\/code><\/pre>\n<h3 id=\"%e5%a0%b1%e8%a1%a8%e7%94%9f%e6%88%90-uWsoktCqMI\">\u5831\u8868\u751f\u6210<\/h3>\n<p>\u5728\u751f\u6210\u8cec\u52d9\u5831\u8868\u6642\uff0c\u4f01\u696d\u53ef\u4ee5\u5229\u7528\u96c6\u5408\u904b\u7b97\u4f86\u53bb\u91cd\u548c\u7d71\u8a08\u3002\u4f8b\u5982\uff0c\u82e5\u8981\u7372\u53d6\u6240\u6709\u7368\u7279\u7684\u7528\u6236 ID\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>SDIFF<\/code> \u547d\u4ee4\u4f86\u7372\u53d6\u4e0d\u540c\u96c6\u5408\u4e4b\u9593\u7684\u5dee\u96c6\uff0c\u5f9e\u800c\u907f\u514d\u91cd\u8907\u8a08\u7b97\u3002<\/p>\n<pre><code> SDIFF all_users current_users\n<\/code><\/pre>\n<h2 id=\"%e6%80%a7%e8%83%bd%e8%80%83%e9%87%8f-uWsoktCqMI\">\u6027\u80fd\u8003\u91cf<\/h2>\n<p>Redis \u7684\u96c6\u5408\u904b\u7b97\u5728\u6027\u80fd\u4e0a\u5177\u6709\u986f\u8457\u512a\u52e2\u3002\u7531\u65bc Redis \u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u9019\u4f7f\u5f97\u96c6\u5408\u904b\u7b97\u7684\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u80fd\u5920\u652f\u6301\u9ad8\u4e26\u767c\u7684\u8acb\u6c42\u3002\u9019\u5c0d\u65bc\u9700\u8981\u5373\u6642\u6578\u64da\u8655\u7406\u7684\u8cec\u52d9\u7cfb\u7d71\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-uWsoktCqMI\">\u7d50\u8ad6<\/h2>\n<p>Redis \u7684\u96c6\u5408\u904b\u7b97\u70ba\u8cec\u52d9\u89e3\u6c7a\u65b9\u6848\u63d0\u4f9b\u4e86\u9748\u6d3b\u4e14\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\u3002\u901a\u904e\u5229\u7528 Redis \u7684\u96c6\u5408\u529f\u80fd\uff0c\u4f01\u696d\u80fd\u5920\u66f4\u597d\u5730\u7ba1\u7406\u7528\u6236\u6578\u64da\u3001\u5206\u6790\u884c\u70ba\u4e26\u751f\u6210\u5831\u8868\u3002\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u8655\u7406\u7684\u6548\u7387\uff0c\u9084\u80fd\u5e6b\u52a9\u4f01\u696d\u505a\u51fa\u66f4\u660e\u667a\u7684\u6c7a\u7b56\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c\u5176\u4ed6\u670d\u52d9\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u96c6\u5408\u904b\u7b97\u7684\u6700\u4f73\u8cec\u52d9\u89e3\u6c7a\u65b9\u6848\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u7c21\u5316\u696d\u52d9\u6d41\u7a0b\uff0c\u5be6\u73fe\u667a\u80fd\u6c7a\u7b56\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-121590","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/121590","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=121590"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/121590\/revisions"}],"predecessor-version":[{"id":121591,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/121590\/revisions\/121591"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=121590"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=121590"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=121590"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}