{"id":128839,"date":"2024-10-26T17:08:19","date_gmt":"2024-10-26T09:08:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128839\/"},"modified":"2024-10-26T17:08:20","modified_gmt":"2024-10-26T09:08:20","slug":"redis%e5%af%a6%e7%8f%be%e6%b1%82%e5%b7%ae%e9%9b%86%e7%9a%84%e6%96%b0%e6%96%b9%e5%bc%8f%ef%bc%88redis-%e6%b1%82%e5%b7%ae%e9%9b%86%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128839\/","title":{"rendered":"Redis\u5be6\u73fe\u6c42\u5dee\u96c6\u7684\u65b0\u65b9\u5f0f\uff08redis \u6c42\u5dee\u96c6\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%af%a6%e7%8f%be%e6%b1%82%e5%b7%ae%e9%9b%86%e7%9a%84%e6%96%b0%e6%96%b9%e5%bc%8f%ef%bc%88redis-%e6%b1%82%e5%b7%ae%e9%9b%86%ef%bc%89-KxzSSNguGQ\">Redis\u5be6\u73fe\u6c42\u5dee\u96c6\u7684\u65b0\u65b9\u5f0f\uff08redis \u6c42\u5dee\u96c6\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u5b58\u5132\u548c\u8655\u7406\u6548\u7387\u81f3\u95dc\u91cd\u8981\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\u67e5\u8a62\u548c\u64cd\u4f5c\u7684\u60c5\u6cc1\u4e0b\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u5728\u6c42\u5dee\u96c6\u65b9\u9762\u7684\u65b0\u65b9\u5f0f\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%e5%b7%ae%e9%9b%86%ef%bc%9f-KxzSSNguGQ\">\u4ec0\u9ebc\u662f\u5dee\u96c6\uff1f<\/h2>\n<p>\u5728\u6578\u5b78\u4e2d\uff0c\u5dee\u96c6\u662f\u6307\u5f9e\u4e00\u500b\u96c6\u5408\u4e2d\u53bb\u9664\u53e6\u4e00\u500b\u96c6\u5408\u7684\u5143\u7d20\u3002\u5c0d\u65bc\u8a08\u7b97\u6a5f\u79d1\u5b78\u800c\u8a00\uff0c\u5dee\u96c6\u64cd\u4f5c\u5728\u6578\u64da\u8655\u7406\u548c\u5206\u6790\u4e2d\u975e\u5e38\u5e38\u898b\u3002\u4f8b\u5982\uff0c\u7576\u6211\u5011\u9700\u8981\u627e\u51fa\u67d0\u500b\u7528\u6236\u5728\u67d0\u500b\u6642\u9593\u6bb5\u5167\u672a\u8a2a\u554f\u7684\u9801\u9762\u6642\uff0c\u5dee\u96c6\u64cd\u4f5c\u5c31\u986f\u5f97\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<h2 id=\"redis%e4%b8%ad%e7%9a%84%e9%9b%86%e5%90%88%e6%93%8d%e4%bd%9c-KxzSSNguGQ\">Redis\u4e2d\u7684\u96c6\u5408\u64cd\u4f5c<\/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\u5143\u7d20\u96c6\u5408\u3002Redis\u7684\u96c6\u5408\u64cd\u4f5c\u975e\u5e38\u9ad8\u6548\uff0c\u652f\u6301\u591a\u7a2e\u96c6\u5408\u904b\u7b97\uff0c\u5305\u62ec\u806f\u96c6\u3001\u4ea4\u96c6\u548c\u5dee\u96c6\u3002\u4f7f\u7528Redis\u7684\u96c6\u5408\u4f86\u5be6\u73fe\u5dee\u96c6\u64cd\u4f5c\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/p>\n<h3 id=\"redis%e5%b7%ae%e9%9b%86%e5%91%bd%e4%bb%a4-KxzSSNguGQ\">Redis\u5dee\u96c6\u547d\u4ee4<\/h3>\n<p>\u5728Redis\u4e2d\uff0c\u6c42\u5dee\u96c6\u7684\u4e3b\u8981\u547d\u4ee4\u662f\u3002\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u5f9e\u4e00\u500b\u96c6\u5408\u4e2d\u53bb\u9664\u53e6\u4e00\u500b\u96c6\u5408\u7684\u5143\u7d20\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Redis\u6c42\u5dee\u96c6\u7684\u57fa\u672c\u8a9e\u6cd5\uff1a<\/p>\n<pre><code>SDIFF key1 key2 [key3 ...]<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u6703\u8fd4\u56de\u6240\u6709\u5728key1\u4e2d\u4f46\u4e0d\u5728key2\uff08\u6216key3\u7b49\uff09\u4e2d\u7684\u5143\u7d20\u3002<\/p>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e7%a4%ba%e4%be%8b-KxzSSNguGQ\">\u5be6\u969b\u793a\u4f8b<\/h2>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u5169\u500b\u96c6\u5408\uff0c\u5206\u5225\u662f\u7528\u6236A\u548c\u7528\u6236B\u7684\u8a2a\u554f\u9801\u9762\uff1a<\/p>\n<pre><code>redis&gt; SADD userA:pages \"page1\" \"page2\" \"page3\" \"page4\"\nredis&gt; SADD userB:pages \"page3\" \"page4\" \"page5\"<\/code><\/pre>\n<p>\u73fe\u5728\uff0c\u6211\u5011\u60f3\u627e\u51fa\u7528\u6236A\u8a2a\u554f\u4e86\u4f46\u7528\u6236B\u672a\u8a2a\u554f\u7684\u9801\u9762\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>redis&gt; SDIFF userA:pages userB:pages<\/code><\/pre>\n<p>\u57f7\u884c\u5f8c\uff0cRedis\u5c07\u8fd4\u56de\uff1a<\/p>\n<pre><code>\"page1\"\n\"page2\"<\/code><\/pre>\n<p>\u9019\u8868\u660e\u7528\u6236A\u8a2a\u554f\u4e86\u201cpage1\u201d\u548c\u201cpage2\u201d\uff0c\u800c\u7528\u6236B\u4e26\u672a\u8a2a\u554f\u9019\u4e9b\u9801\u9762\u3002<\/p>\n<h2 id=\"%e6%80%a7%e8%83%bd%e8%80%83%e9%87%8f-KxzSSNguGQ\">\u6027\u80fd\u8003\u91cf<\/h2>\n<p>\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\uff0c\u6027\u80fd\u662f\u975e\u5e38\u91cd\u8981\u7684\u8003\u91cf\u56e0\u7d20\u3002Redis\u7684\u96c6\u5408\u64cd\u4f5c\u662f\u57fa\u65bc\u54c8\u5e0c\u8868\u5be6\u73fe\u7684\uff0c\u56e0\u6b64\u5728\u9032\u884c\u5dee\u96c6\u64cd\u4f5c\u6642\uff0c\u6027\u80fd\u8868\u73fe\u512a\u7570\u3002\u6839\u64da\u5be6\u969b\u6e2c\u8a66\uff0cRedis\u7684\u5dee\u96c6\u64cd\u4f5c\u5728\u6578\u64da\u91cf\u9054\u5230\u6578\u5341\u842c\u6642\u4ecd\u80fd\u4fdd\u6301\u826f\u597d\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-KxzSSNguGQ\">\u7d50\u8ad6<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u4e00\u7a2e\u9ad8\u6548\u7684\u65b9\u5f0f\u4f86\u5be6\u73fe\u5dee\u96c6\u64cd\u4f5c\uff0c\u7279\u5225\u9069\u5408\u9700\u8981\u5feb\u901f\u67e5\u8a62\u548c\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\u5834\u666f\u3002\u901a\u904e\u4f7f\u7528Redis\u7684\u96c6\u5408\u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5f9e\u4e00\u500b\u96c6\u5408\u4e2d\u53bb\u9664\u53e6\u4e00\u500b\u96c6\u5408\u7684\u5143\u7d20\uff0c\u5f9e\u800c\u7372\u5f97\u6240\u9700\u7684\u6578\u64da\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72Redis\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u6c42\u5dee\u96c6\u7684\u65b0\u65b9\u6cd5\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u7c21\u5316\u64cd\u4f5c\uff0c\u52a9\u529b\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u8207\u5206\u6790\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-128839","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128839","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=128839"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128839\/revisions"}],"predecessor-version":[{"id":128840,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128839\/revisions\/128840"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128839"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128839"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128839"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}