{"id":126913,"date":"2024-10-26T08:41:17","date_gmt":"2024-10-26T00:41:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/126913\/"},"modified":"2024-10-26T08:41:18","modified_gmt":"2024-10-26T00:41:18","slug":"redis-%e8%ae%93-set-%e8%ae%8a%e5%be%97%e6%9b%b4%e7%b0%a1%e5%96%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/126913\/","title":{"rendered":"Redis \u8b93 Set \u8b8a\u5f97\u66f4\u7c21\u55ae"},"content":{"rendered":"<h1 id=\"redis-%e8%ae%93-set-%e8%ae%8a%e5%be%97%e6%9b%b4%e7%b0%a1%e5%96%ae-ETwbklYiRi\">Redis \u8b93 Set \u8b8a\u5f97\u66f4\u7c21\u55ae<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7d50\u69cb\u7684\u9078\u64c7\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u81f3\u95dc\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5176\u4e2d Set \u662f\u4e00\u500b\u975e\u5e38\u6709\u7528\u7684\u9078\u64c7\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u4e2d\u7684 Set \u53ca\u5176\u5982\u4f55\u7c21\u5316\u6578\u64da\u7ba1\u7406\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-set%ef%bc%9f-ETwbklYiRi\">\u4ec0\u9ebc\u662f Redis Set\uff1f<\/h2>\n<p>Redis Set \u662f\u4e00\u7a2e\u7121\u5e8f\u7684\u96c6\u5408\uff0c\u5141\u8a31\u5b58\u5132\u552f\u4e00\u7684\u5143\u7d20\u3002\u9019\u610f\u5473\u8457\u5728 Set \u4e2d\uff0c\u91cd\u8907\u7684\u5143\u7d20\u5c07\u4e0d\u6703\u88ab\u5b58\u5132\u3002\u9019\u4e00\u7279\u6027\u4f7f\u5f97 Set \u7279\u5225\u9069\u5408\u7528\u65bc\u9700\u8981\u53bb\u91cd\u7684\u5834\u666f\uff0c\u4f8b\u5982\u7528\u6236\u6a19\u7c64\u3001\u793e\u4ea4\u5a92\u9ad4\u7684\u597d\u53cb\u5217\u8868\u7b49\u3002<\/p>\n<h2 id=\"redis-set-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-ETwbklYiRi\">Redis Set \u7684\u57fa\u672c\u64cd\u4f5c<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u64cd\u4f5c\u4f86\u7ba1\u7406 Set\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><code>SADD<\/code>\uff1a\u5c07\u4e00\u500b\u6216\u591a\u500b\u6210\u54e1\u6dfb\u52a0\u5230 Set \u4e2d\u3002<\/li>\n<li><code>SREM<\/code>\uff1a\u79fb\u9664 Set \u4e2d\u7684\u4e00\u500b\u6216\u591a\u500b\u6210\u54e1\u3002<\/li>\n<li><code>SMEMBERS<\/code>\uff1a\u8fd4\u56de Set \u4e2d\u7684\u6240\u6709\u6210\u54e1\u3002<\/li>\n<li><code>SISMEMBER<\/code>\uff1a\u6aa2\u67e5\u67d0\u500b\u6210\u54e1\u662f\u5426\u5728 Set \u4e2d\u3002<\/li>\n<li><code>SCARD<\/code>\uff1a\u8fd4\u56de Set \u4e2d\u6210\u54e1\u7684\u6578\u91cf\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e4%bd%bf%e7%94%a8-redis-set-ETwbklYiRi\">\u793a\u4f8b\uff1a\u4f7f\u7528 Redis Set<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 Redis Set \u4f86\u7ba1\u7406\u7528\u6236\u6a19\u7c64\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; SADD user:1000:tags \"developer\" \"blogger\" \"traveler\"\n(integer) 3\n127.0.0.1:6379&gt; SMEMBERS user:1000:tags\n1) \"developer\"\n2) \"blogger\"\n3) \"traveler\"\n127.0.0.1:6379&gt; SREM user:1000:tags \"blogger\"\n(integer) 1\n127.0.0.1:6379&gt; SMEMBERS user:1000:tags\n1) \"developer\"\n2) \"traveler\"\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u4f7f\u7528 <code>SADD<\/code> \u547d\u4ee4\u5c07\u4e09\u500b\u6a19\u7c64\u6dfb\u52a0\u5230\u7528\u6236 1000 \u7684\u6a19\u7c64\u96c6\u5408\u4e2d\u3002\u63a5\u8457\uff0c\u6211\u5011\u4f7f\u7528 <code>SMEMBERS<\/code> \u547d\u4ee4\u67e5\u770b\u6240\u6709\u6a19\u7c64\uff0c\u7136\u5f8c\u4f7f\u7528 <code>SREM<\/code> \u547d\u4ee4\u79fb\u9664\u4e00\u500b\u6a19\u7c64\uff0c\u6700\u5f8c\u518d\u6b21\u67e5\u770b\u6a19\u7c64\u96c6\u5408\u3002<\/p>\n<h2 id=\"redis-set-%e7%9a%84%e5%84%aa%e5%8b%a2-ETwbklYiRi\">Redis Set \u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528 Redis Set \u6709\u591a\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u6027<\/strong>\uff1aRedis \u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5f97 Set \u64cd\u4f5c\u975e\u5e38\u5feb\u901f\uff0c\u9069\u5408\u9ad8\u983b\u6b21\u7684\u6578\u64da\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u53bb\u91cd\u529f\u80fd<\/strong>\uff1a\u81ea\u52d5\u53bb\u91cd\u7684\u7279\u6027\u4f7f\u5f97\u7ba1\u7406\u552f\u4e00\u6027\u6578\u64da\u8b8a\u5f97\u7c21\u55ae\u3002<\/li>\n<li><strong>\u96c6\u5408\u904b\u7b97<\/strong>\uff1aRedis \u652f\u6301\u96c6\u5408\u4e4b\u9593\u7684\u904b\u7b97\uff0c\u5982\u4ea4\u96c6\u3001\u4e26\u96c6\u548c\u5dee\u96c6\uff0c\u9019\u5c0d\u65bc\u6578\u64da\u5206\u6790\u975e\u5e38\u6709\u7528\u3002<\/li>\n<\/ul>\n<h3 id=\"%e9%9b%86%e5%90%88%e9%81%8b%e7%ae%97%e7%a4%ba%e4%be%8b-ETwbklYiRi\">\u96c6\u5408\u904b\u7b97\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u5982\u4f55\u4f7f\u7528 Redis \u9032\u884c\u96c6\u5408\u904b\u7b97\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; SADD set1 \"a\" \"b\" \"c\"\n(integer) 3\n127.0.0.1:6379&gt; SADD set2 \"b\" \"c\" \"d\"\n(integer) 3\n127.0.0.1:6379&gt; SINTER set1 set2\n1) \"b\"\n2) \"c\"\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u5169\u500b Set\uff0c\u7136\u5f8c\u4f7f\u7528 <code>SINTER<\/code> \u547d\u4ee4\u8a08\u7b97\u5b83\u5011\u7684\u4ea4\u96c6\uff0c\u7d50\u679c\u986f\u793a\u4e86\u5169\u500b Set \u4e2d\u5171\u540c\u7684\u6210\u54e1\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-ETwbklYiRi\">\u7d50\u8ad6<\/h2>\n<p>Redis \u7684 Set \u6578\u64da\u7d50\u69cb\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u4e00\u7a2e\u9ad8\u6548\u4e14\u7c21\u55ae\u7684\u65b9\u5f0f\u4f86\u7ba1\u7406\u552f\u4e00\u6027\u6578\u64da\u3002\u7121\u8ad6\u662f\u7528\u65bc\u7528\u6236\u6a19\u7c64\u3001\u793e\u4ea4\u5a92\u9ad4\u7684\u597d\u53cb\u5217\u8868\uff0c\u9084\u662f\u5176\u4ed6\u9700\u8981\u53bb\u91cd\u7684\u5834\u666f\uff0cRedis Set \u90fd\u80fd\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002\u901a\u904e\u7c21\u55ae\u7684\u547d\u4ee4\u548c\u9ad8\u6548\u7684\u6027\u80fd\uff0cRedis \u4f7f\u5f97 Set \u7684\u4f7f\u7528\u8b8a\u5f97\u66f4\u52a0\u7c21\u55ae\u548c\u76f4\u89c0\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u61c9\u7528\u4e2d\u4f7f\u7528 Redis Set \u6709\u9032\u4e00\u6b65\u7684\u8208\u8da3\uff0c\u6216\u8005\u60f3\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u7684\u8cc7\u8a0a\uff0c\u8acb\u96a8\u6642\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u8b93 Set \u64cd\u4f5c\u8b8a\u5f97\u66f4\u7c21\u55ae\uff0c\u63d0\u4f9b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u8207\u7ba1\u7406\uff0c\u52a9\u60a8\u8f15\u9b06\u8655\u7406\u96c6\u5408\u6578\u64da\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-126913","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126913","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=126913"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126913\/revisions"}],"predecessor-version":[{"id":126914,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126913\/revisions\/126914"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=126913"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=126913"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=126913"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}