{"id":184374,"date":"2024-11-10T12:41:17","date_gmt":"2024-11-10T04:41:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184374\/"},"modified":"2024-11-10T12:41:18","modified_gmt":"2024-11-10T04:41:18","slug":"%e4%bd%bf%e7%94%a8redis%e7%8d%b2%e5%8f%96set%e5%91%bd%e4%bb%a4%e7%b0%a1%e6%98%93%e6%95%99%e7%a8%8b%ef%bc%88redis%e7%8d%b2%e5%8f%96set%e5%91%bd%e4%bb%a4%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184374\/","title":{"rendered":"\u4f7f\u7528Redis\u7372\u53d6Set\u547d\u4ee4\u7c21\u6613\u6559\u7a0b\uff08redis\u7372\u53d6set\u547d\u4ee4\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e7%8d%b2%e5%8f%96set%e5%91%bd%e4%bb%a4%e7%b0%a1%e6%98%93%e6%95%99%e7%a8%8b-bbWrrGZNzx\">\u4f7f\u7528Redis\u7372\u53d6Set\u547d\u4ee4\u7c21\u6613\u6559\u7a0b<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u5206\u6790\u7b49\u5834\u666f\u3002\u5176\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5176\u4e2dSet\u662f\u4e00\u7a2e\u975e\u5e38\u6709\u7528\u7684\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u5b58\u5132\u4e0d\u91cd\u8907\u7684\u5143\u7d20\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Redis\u7684Set\u547d\u4ee4\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u7c21\u55ae\u7684\u793a\u4f8b\u4f86\u5e6b\u52a9\u60a8\u5feb\u901f\u4e0a\u624b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afset%ef%bc%9f-bbWrrGZNzx\">\u4ec0\u9ebc\u662fSet\uff1f<\/h2>\n<p>\u5728Redis\u4e2d\uff0cSet\u662f\u4e00\u7a2e\u7121\u5e8f\u7684\u96c6\u5408\uff0c\u4e26\u4e14\u4e0d\u5141\u8a31\u91cd\u8907\u7684\u5143\u7d20\u3002\u9019\u4f7f\u5f97Set\u975e\u5e38\u9069\u5408\u7528\u65bc\u9700\u8981\u552f\u4e00\u6027\u7d04\u675f\u7684\u5834\u666f\uff0c\u4f8b\u5982\u7528\u6236\u7684\u6a19\u7c64\u3001\u5546\u54c1\u7684\u985e\u5225\u7b49\u3002Set\u7684\u57fa\u672c\u64cd\u4f5c\u5305\u62ec\u6dfb\u52a0\u3001\u522a\u9664\u3001\u67e5\u8a62\u548c\u96c6\u5408\u904b\u7b97\u7b49\u3002<\/p>\n<h2 id=\"%e5%9f%ba%e6%9c%acset%e5%91%bd%e4%bb%a4-bbWrrGZNzx\">\u57fa\u672cSet\u547d\u4ee4<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684Redis Set\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><code>SADD<\/code>\uff1a\u5411Set\u4e2d\u6dfb\u52a0\u4e00\u500b\u6216\u591a\u500b\u5143\u7d20\u3002<\/li>\n<li><code>SREM<\/code>\uff1a\u5f9eSet\u4e2d\u522a\u9664\u4e00\u500b\u6216\u591a\u500b\u5143\u7d20\u3002<\/li>\n<li><code>SMEMBERS<\/code>\uff1a\u7372\u53d6Set\u4e2d\u7684\u6240\u6709\u5143\u7d20\u3002<\/li>\n<li><code>SISMEMBER<\/code>\uff1a\u6aa2\u67e5\u67d0\u500b\u5143\u7d20\u662f\u5426\u5728Set\u4e2d\u3002<\/li>\n<li><code>SCARD<\/code>\uff1a\u7372\u53d6Set\u4e2d\u5143\u7d20\u7684\u6578\u91cf\u3002<\/li>\n<li><code>SDIFF<\/code>\uff1a\u8a08\u7b97\u591a\u500bSet\u7684\u5dee\u96c6\u3002<\/li>\n<li><code>SINTER<\/code>\uff1a\u8a08\u7b97\u591a\u500bSet\u7684\u4ea4\u96c6\u3002<\/li>\n<li><code>SUNION<\/code>\uff1a\u8a08\u7b97\u591a\u500bSet\u7684\u4e26\u96c6\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e7%a4%ba%e4%be%8b-bbWrrGZNzx\">\u4f7f\u7528\u793a\u4f8b<\/h2>\n<h3 id=\"1-%e6%b7%bb%e5%8a%a0%e5%85%83%e7%b4%a0%e5%88%b0set-bbWrrGZNzx\">1. \u6dfb\u52a0\u5143\u7d20\u5230Set<\/h3>\n<pre><code>127.0.0.1:6379&gt; SADD myset \"apple\" \"banana\" \"orange\"\n(integer) 3\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u5c07\u4e09\u500b\u6c34\u679c\u6dfb\u52a0\u5230\u540d\u70ba<code>myset<\/code>\u7684Set\u4e2d\u3002\u8fd4\u56de\u503c\u70ba\u6dfb\u52a0\u7684\u5143\u7d20\u6578\u91cf\u3002<\/p>\n<h3 id=\"2-%e7%8d%b2%e5%8f%96set%e4%b8%ad%e7%9a%84%e6%89%80%e6%9c%89%e5%85%83%e7%b4%a0-bbWrrGZNzx\">2. \u7372\u53d6Set\u4e2d\u7684\u6240\u6709\u5143\u7d20<\/h3>\n<pre><code>127.0.0.1:6379&gt; SMEMBERS myset\n1) \"apple\"\n2) \"banana\"\n3) \"orange\"\n<\/code><\/pre>\n<p>\u4f7f\u7528<code>SMEMBERS<\/code>\u547d\u4ee4\u53ef\u4ee5\u7372\u53d6<code>myset<\/code>\u4e2d\u7684\u6240\u6709\u5143\u7d20\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e5%85%83%e7%b4%a0%e6%98%af%e5%90%a6%e5%ad%98%e5%9c%a8-bbWrrGZNzx\">3. \u6aa2\u67e5\u5143\u7d20\u662f\u5426\u5b58\u5728<\/h3>\n<pre><code>127.0.0.1:6379&gt; SISMEMBER myset \"banana\"\n(integer) 1\n<\/code><\/pre>\n<p>\u4f7f\u7528<code>SISMEMBER<\/code>\u547d\u4ee4\u53ef\u4ee5\u6aa2\u67e5<code>banana<\/code>\u662f\u5426\u5728<code>myset<\/code>\u4e2d\uff0c\u8fd4\u56de\u503c\u70ba1\u8868\u793a\u5b58\u5728\uff0c0\u8868\u793a\u4e0d\u5b58\u5728\u3002<\/p>\n<h3 id=\"4-%e5%88%aa%e9%99%a4%e5%85%83%e7%b4%a0-bbWrrGZNzx\">4. \u522a\u9664\u5143\u7d20<\/h3>\n<pre><code>127.0.0.1:6379&gt; SREM myset \"orange\"\n(integer) 1\n<\/code><\/pre>\n<p>\u4f7f\u7528<code>SREM<\/code>\u547d\u4ee4\u53ef\u4ee5\u5f9e<code>myset<\/code>\u4e2d\u522a\u9664<code>orange<\/code>\uff0c\u8fd4\u56de\u503c\u70ba\u522a\u9664\u7684\u5143\u7d20\u6578\u91cf\u3002<\/p>\n<h3 id=\"5-%e7%8d%b2%e5%8f%96set%e7%9a%84%e5%85%83%e7%b4%a0%e6%95%b8%e9%87%8f-bbWrrGZNzx\">5. \u7372\u53d6Set\u7684\u5143\u7d20\u6578\u91cf<\/h3>\n<pre><code>127.0.0.1:6379&gt; SCARD myset\n(integer) 2\n<\/code><\/pre>\n<p>\u4f7f\u7528<code>SCARD<\/code>\u547d\u4ee4\u53ef\u4ee5\u7372\u53d6<code>myset<\/code>\u4e2d\u5143\u7d20\u7684\u6578\u91cf\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-bbWrrGZNzx\">\u7d50\u8ad6<\/h2>\n<p>Redis\u7684Set\u547d\u4ee4\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u529f\u80fd\u4f86\u7ba1\u7406\u4e0d\u91cd\u8907\u7684\u6578\u64da\u96c6\u5408\u3002\u901a\u904e\u7c21\u55ae\u7684\u547d\u4ee4\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u6dfb\u52a0\u3001\u522a\u9664\u548c\u67e5\u8a62\u5143\u7d20\uff0c\u4e26\u9032\u884c\u96c6\u5408\u904b\u7b97\u3002\u9019\u4e9b\u7279\u6027\u4f7f\u5f97Redis\u5728\u8655\u7406\u9700\u8981\u552f\u4e00\u6027\u7d04\u675f\u7684\u6578\u64da\u6642\u975e\u5e38\u9ad8\u6548\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\u7a69\u5b9a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u64f4\u5c55\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528Redis\u7684Set\u547d\u4ee4\uff0c\u638c\u63e1\u57fa\u672c\u64cd\u4f5c\u548c\u61c9\u7528\u6280\u5de7\uff0c\u8f15\u9b06\u7ba1\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-184374","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184374","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=184374"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184374\/revisions"}],"predecessor-version":[{"id":184375,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184374\/revisions\/184375"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184374"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184374"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184374"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}