{"id":152487,"date":"2024-11-01T23:27:26","date_gmt":"2024-11-01T15:27:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152487\/"},"modified":"2024-11-01T23:27:27","modified_gmt":"2024-11-01T15:27:27","slug":"%e6%9f%a5%e7%9c%8b-redis-set-%e5%a4%a7%e5%b0%8f%e4%b8%80%e5%80%8b%e5%af%a6%e4%be%8b%ef%bc%88redis-%e7%8d%b2%e5%8f%96-set-%e5%a4%a7%e5%b0%8f%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152487\/","title":{"rendered":"\u67e5\u770b Redis Set \u5927\u5c0f\u4e00\u500b\u5be6\u4f8b\uff08Redis \u7372\u53d6 Set \u5927\u5c0f\uff09"},"content":{"rendered":"<h1 id=\"%e6%9f%a5%e7%9c%8b-redis-set-%e5%a4%a7%e5%b0%8f%e4%b8%80%e5%80%8b%e5%af%a6%e4%be%8b%ef%bc%88redis-%e7%8d%b2%e5%8f%96-set-%e5%a4%a7%e5%b0%8f%ef%bc%89-YKrlFdaIjh\">\u67e5\u770b Redis Set \u5927\u5c0f\u4e00\u500b\u5be6\u4f8b\uff08Redis \u7372\u53d6 Set \u5927\u5c0f\uff09<\/h1>\n<p>Redis \u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u5b58\u53d6\u548c\u64cd\u4f5c\u6578\u64da\u7684\u61c9\u7528\u4e2d\u3002Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5176\u4e2d Set \u662f\u4e00\u7a2e\u975e\u5e38\u6709\u7528\u7684\u6578\u64da\u7d50\u69cb\uff0c\u56e0\u70ba\u5b83\u53ef\u4ee5\u5132\u5b58\u4e0d\u91cd\u8907\u7684\u5143\u7d20\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u67e5\u770b Redis Set \u7684\u5927\u5c0f\uff0c\u4e26\u63d0\u4f9b\u4e00\u500b\u5be6\u4f8b\u4f86\u8aaa\u660e\u9019\u4e00\u904e\u7a0b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-set%ef%bc%9f-YKrlFdaIjh\">\u4ec0\u9ebc\u662f Redis Set\uff1f<\/h2>\n<p>\u5728 Redis \u4e2d\uff0cSet \u662f\u4e00\u7a2e\u7121\u5e8f\u7684\u96c6\u5408\uff0c\u5141\u8a31\u5132\u5b58\u4e0d\u91cd\u8907\u7684\u5143\u7d20\u3002\u9019\u610f\u5473\u8457\u540c\u4e00\u500b\u5143\u7d20\u4e0d\u80fd\u5728 Set \u4e2d\u51fa\u73fe\u591a\u6b21\u3002Set \u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u7121\u5e8f\u6027\uff1aSet \u4e2d\u7684\u5143\u7d20\u6c92\u6709\u7279\u5b9a\u7684\u9806\u5e8f\u3002<\/li>\n<li>\u552f\u4e00\u6027\uff1aSet \u4e2d\u7684\u6bcf\u500b\u5143\u7d20\u90fd\u662f\u552f\u4e00\u7684\uff0c\u4e0d\u6703\u91cd\u8907\u3002<\/li>\n<li>\u9ad8\u6548\u7684\u64cd\u4f5c\uff1aRedis \u63d0\u4f9b\u4e86\u591a\u7a2e\u64cd\u4f5c Set \u7684\u547d\u4ee4\uff0c\u5982\u6dfb\u52a0\u3001\u522a\u9664\u548c\u67e5\u8a62\u5143\u7d20\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%9f%a5%e7%9c%8b-redis-set-%e7%9a%84%e5%a4%a7%e5%b0%8f-YKrlFdaIjh\">\u5982\u4f55\u67e5\u770b Redis Set \u7684\u5927\u5c0f<\/h2>\n<p>\u8981\u67e5\u770b Redis Set \u7684\u5927\u5c0f\uff0c\u53ef\u4ee5\u4f7f\u7528 Redis \u63d0\u4f9b\u7684 <code>SCARD<\/code> \u547d\u4ee4\u3002\u9019\u500b\u547d\u4ee4\u6703\u8fd4\u56de\u6307\u5b9a Set \u4e2d\u5143\u7d20\u7684\u6578\u91cf\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 <code>SCARD<\/code> \u547d\u4ee4\u7684\u57fa\u672c\u8a9e\u6cd5\uff1a<\/p>\n<pre><code>SCARD key<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c<code>key<\/code> \u662f\u4f60\u8981\u67e5\u8a62\u7684 Set \u7684\u540d\u7a31\u3002\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u5c07\u901a\u904e\u4e00\u500b\u5be6\u4f8b\u4f86\u6f14\u793a\u5982\u4f55\u4f7f\u7528\u9019\u500b\u547d\u4ee4\u3002<\/p>\n<h2 id=\"%e5%af%a6%e4%be%8b%ef%bc%9a%e6%9f%a5%e7%9c%8b-redis-set-%e5%a4%a7%e5%b0%8f-YKrlFdaIjh\">\u5be6\u4f8b\uff1a\u67e5\u770b Redis Set \u5927\u5c0f<\/h2>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba <code>myset<\/code> \u7684 Set\uff0c\u4e26\u4e14\u6211\u5011\u5df2\u7d93\u5411\u5176\u4e2d\u6dfb\u52a0\u4e86\u4e00\u4e9b\u5143\u7d20\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u64cd\u4f5c\u7684\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-1%ef%bc%9a%e9%80%a3%e6%8e%a5%e5%88%b0-redis-YKrlFdaIjh\">\u6b65\u9a5f 1\uff1a\u9023\u63a5\u5230 Redis<\/h3>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u9023\u63a5\u5230 Redis \u4f3a\u670d\u5668\u3002\u53ef\u4ee5\u4f7f\u7528 Redis CLI \u5de5\u5177\u4f86\u9032\u884c\u9023\u63a5\uff1a<\/p>\n<pre><code>redis-cli<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-2%ef%bc%9a%e6%b7%bb%e5%8a%a0%e5%85%83%e7%b4%a0%e5%88%b0-set-YKrlFdaIjh\">\u6b65\u9a5f 2\uff1a\u6dfb\u52a0\u5143\u7d20\u5230 Set<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 <code>SADD<\/code> \u547d\u4ee4\u5411 Set \u4e2d\u6dfb\u52a0\u5143\u7d20\uff1a<\/p>\n<pre><code>SADD myset \"apple\" \"banana\" \"orange\"<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u6703\u5c07\u4e09\u500b\u6c34\u679c\u540d\u7a31\u6dfb\u52a0\u5230 <code>myset<\/code> \u4e2d\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-3%ef%bc%9a%e6%9f%a5%e7%9c%8b-set-%e7%9a%84%e5%a4%a7%e5%b0%8f-YKrlFdaIjh\">\u6b65\u9a5f 3\uff1a\u67e5\u770b Set \u7684\u5927\u5c0f<\/h3>\n<p>\u73fe\u5728\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 <code>SCARD<\/code> \u547d\u4ee4\u4f86\u67e5\u770b <code>myset<\/code> \u7684\u5927\u5c0f\uff1a<\/p>\n<pre><code>SCARD myset<\/code><\/pre>\n<p>\u57f7\u884c\u9019\u689d\u547d\u4ee4\u5f8c\uff0cRedis \u6703\u8fd4\u56de <code>3<\/code>\uff0c\u8868\u793a <code>myset<\/code> \u4e2d\u6709\u4e09\u500b\u5143\u7d20\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-4%ef%bc%9a%e5%88%aa%e9%99%a4%e5%85%83%e7%b4%a0%ef%bc%88%e5%8f%af%e9%81%b8%ef%bc%89-YKrlFdaIjh\">\u6b65\u9a5f 4\uff1a\u522a\u9664\u5143\u7d20\uff08\u53ef\u9078\uff09<\/h3>\n<p>\u5982\u679c\u9700\u8981\u522a\u9664\u67d0\u500b\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>SREM<\/code> \u547d\u4ee4\uff1a<\/p>\n<pre><code>SREM myset \"banana\"<\/code><\/pre>\n<p>\u7136\u5f8c\u518d\u6b21\u4f7f\u7528 <code>SCARD<\/code> \u547d\u4ee4\u67e5\u770b Set \u7684\u5927\u5c0f\uff0c\u9019\u6642\u8fd4\u56de\u7684\u7d50\u679c\u61c9\u8a72\u662f <code>2<\/code>\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-YKrlFdaIjh\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u4ecb\u7d39\u4e86\u5982\u4f55\u4f7f\u7528 Redis \u7684 <code>SCARD<\/code> \u547d\u4ee4\u4f86\u67e5\u770b Set \u7684\u5927\u5c0f\u3002\u9019\u662f\u4e00\u500b\u975e\u5e38\u7c21\u55ae\u800c\u6709\u6548\u7684\u64cd\u4f5c\uff0c\u9069\u7528\u65bc\u5404\u7a2e\u9700\u8981\u7ba1\u7406\u4e0d\u91cd\u8907\u5143\u7d20\u7684\u5834\u666f\u3002\u7121\u8ad6\u662f\u5728\u6578\u64da\u5206\u6790\u3001\u7528\u6236\u7ba1\u7406\u9084\u662f\u5176\u4ed6\u61c9\u7528\u4e2d\uff0cRedis \u7684 Set \u90fd\u80fd\u63d0\u4f9b\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u4f86\u904b\u884c Redis \u6709\u8208\u8da3\uff0c\u6216\u60f3\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8a73\u7d30\u8cc7\u6599\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4f7f\u7528 Redis \u547d\u4ee4\u7372\u53d6 Set \u7684\u5927\u5c0f\uff0c\u4e26\u901a\u904e\u5be6\u4f8b\u6f14\u793a\u5176\u61c9\u7528\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\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-152487","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152487","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=152487"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152487\/revisions"}],"predecessor-version":[{"id":152488,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152487\/revisions\/152488"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152487"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}