{"id":152575,"date":"2024-11-02T00:15:21","date_gmt":"2024-11-01T16:15:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152575\/"},"modified":"2024-11-02T00:15:23","modified_gmt":"2024-11-01T16:15:23","slug":"%e6%9f%a5%e7%9c%8b-redis-%e4%b8%ad-set-%e9%9b%86%e5%90%88%e7%9a%84%e6%96%b9%e6%b3%95%ef%bc%88redis-%e6%9f%a5%e7%9c%8b-set-%e9%9b%86%e5%90%88%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152575\/","title":{"rendered":"\u67e5\u770b Redis \u4e2d Set \u96c6\u5408\u7684\u65b9\u6cd5\uff08Redis \u67e5\u770b Set \u96c6\u5408\uff09"},"content":{"rendered":"<h1 id=\"%e6%9f%a5%e7%9c%8b-redis-%e4%b8%ad-set-%e9%9b%86%e5%90%88%e7%9a%84%e6%96%b9%e6%b3%95%ef%bc%88redis-%e6%9f%a5%e7%9c%8b-set-%e9%9b%86%e5%90%88%ef%bc%89-YHOFXcvSCi\">\u67e5\u770b Redis \u4e2d Set \u96c6\u5408\u7684\u65b9\u6cd5\uff08Redis \u67e5\u770b Set \u96c6\u5408\uff09<\/h1>\n<p>Redis \u662f\u4e00\u7a2e\u9ad8\u6548\u80fd\u7684\u9375\u503c\u8cc7\u6599\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\u8cc7\u6599\u7684\u60c5\u6cc1\u4e0b\u3002Set \u96c6\u5408\u662f Redis \u4e2d\u7684\u4e00\u7a2e\u8cc7\u6599\u7d50\u69cb\uff0c\u5141\u8a31\u5132\u5b58\u4e0d\u91cd\u8907\u7684\u5143\u7d20\uff0c\u4e26\u63d0\u4f9b\u591a\u7a2e\u64cd\u4f5c\u4f86\u7ba1\u7406\u9019\u4e9b\u5143\u7d20\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u67e5\u770b Redis \u4e2d\u7684 Set \u96c6\u5408\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u7bc4\u4f8b\u548c\u547d\u4ee4\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-set-%e9%9b%86%e5%90%88%ef%bc%9f-YHOFXcvSCi\">\u4ec0\u9ebc\u662f Redis Set \u96c6\u5408\uff1f<\/h2>\n<p>\u5728 Redis \u4e2d\uff0cSet \u662f\u4e00\u7a2e\u7121\u5e8f\u7684\u96c6\u5408\uff0c\u5177\u6709\u4ee5\u4e0b\u7279\u9ede\uff1a<\/p>\n<ul>\n<li>\u4e0d\u5141\u8a31\u91cd\u8907\u7684\u5143\u7d20\u3002<\/li>\n<li>\u5143\u7d20\u7684\u9806\u5e8f\u662f\u7121\u95dc\u7684\u3002<\/li>\n<li>\u652f\u6301\u591a\u7a2e\u96c6\u5408\u64cd\u4f5c\uff0c\u5982\u806f\u96c6\u3001\u4ea4\u96c6\u548c\u5dee\u96c6\u3002<\/li>\n<\/ul>\n<p>\u9019\u4f7f\u5f97 Set \u96c6\u5408\u975e\u5e38\u9069\u5408\u7528\u65bc\u9700\u8981\u552f\u4e00\u6027\u548c\u5feb\u901f\u67e5\u8a62\u7684\u5834\u666f\uff0c\u4f8b\u5982\u6a19\u7c64\u7cfb\u7d71\u3001\u7528\u6236\u559c\u597d\u7b49\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%9f%a5%e7%9c%8b-redis-%e4%b8%ad%e7%9a%84-set-%e9%9b%86%e5%90%88-YHOFXcvSCi\">\u5982\u4f55\u67e5\u770b Redis \u4e2d\u7684 Set \u96c6\u5408<\/h2>\n<p>\u8981\u67e5\u770b Redis \u4e2d\u7684 Set \u96c6\u5408\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u5e7e\u500b\u547d\u4ee4\uff1a<\/p>\n<h3 id=\"1-sadd-YHOFXcvSCi\">1. SADD<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 <code>SADD<\/code> \u547d\u4ee4\u4f86\u6dfb\u52a0\u5143\u7d20\u5230 Set \u96c6\u5408\u4e2d\u3002\u9019\u662f\u67e5\u770b Set \u96c6\u5408\u7684\u7b2c\u4e00\u6b65\uff0c\u56e0\u70ba\u60a8\u9700\u8981\u6709\u4e00\u500b\u96c6\u5408\u4f86\u9032\u884c\u5f8c\u7e8c\u64cd\u4f5c\u3002<\/p>\n<pre><code>SADD myset \"apple\" \"banana\" \"orange\"<\/code><\/pre>\n<h3 id=\"2-smembers-YHOFXcvSCi\">2. SMEMBERS<\/h3>\n<p>\u8981\u67e5\u770b Set \u96c6\u5408\u4e2d\u7684\u6240\u6709\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>SMEMBERS<\/code> \u547d\u4ee4\u3002\u9019\u500b\u547d\u4ee4\u6703\u8fd4\u56de\u96c6\u5408\u4e2d\u7684\u6240\u6709\u6210\u54e1\u3002<\/p>\n<pre><code>SMEMBERS myset<\/code><\/pre>\n<p>\u57f7\u884c\u5f8c\uff0c\u60a8\u5c07\u770b\u5230\u985e\u4f3c\u4ee5\u4e0b\u7684\u8f38\u51fa\uff1a<\/p>\n<pre><code>1) \"apple\"\n2) \"banana\"\n3) \"orange\"<\/code><\/pre>\n<h3 id=\"3-scard-YHOFXcvSCi\">3. SCARD<\/h3>\n<p>\u5982\u679c\u60a8\u60f3\u77e5\u9053 Set \u96c6\u5408\u4e2d\u6709\u591a\u5c11\u500b\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>SCARD<\/code> \u547d\u4ee4\u3002\u9019\u500b\u547d\u4ee4\u6703\u8fd4\u56de\u96c6\u5408\u7684\u5927\u5c0f\u3002<\/p>\n<pre><code>SCARD myset<\/code><\/pre>\n<p>\u57f7\u884c\u5f8c\uff0c\u60a8\u5c07\u5f97\u5230\u4e00\u500b\u6574\u6578\uff0c\u8868\u793a\u96c6\u5408\u4e2d\u7684\u5143\u7d20\u6578\u91cf\u3002<\/p>\n<h3 id=\"4-sismember-YHOFXcvSCi\">4. SISMEMBER<\/h3>\n<p>\u5982\u679c\u60a8\u60f3\u6aa2\u67e5\u67d0\u500b\u7279\u5b9a\u5143\u7d20\u662f\u5426\u5b58\u5728\u65bc Set \u96c6\u5408\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>SISMEMBER<\/code> \u547d\u4ee4\u3002\u9019\u500b\u547d\u4ee4\u6703\u8fd4\u56de 1\uff08\u5b58\u5728\uff09\u6216 0\uff08\u4e0d\u5b58\u5728\uff09\u3002<\/p>\n<pre><code>SISMEMBER myset \"apple\"<\/code><\/pre>\n<h3 id=\"5-spop-YHOFXcvSCi\">5. SPOP<\/h3>\n<p>\u5982\u679c\u60a8\u60f3\u96a8\u6a5f\u79fb\u9664\u4e26\u8fd4\u56de Set \u96c6\u5408\u4e2d\u7684\u4e00\u500b\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>SPOP<\/code> \u547d\u4ee4\u3002\u9019\u5c0d\u65bc\u6e2c\u8a66\u6216\u96a8\u6a5f\u62bd\u53d6\u5143\u7d20\u975e\u5e38\u6709\u7528\u3002<\/p>\n<pre><code>SPOP myset<\/code><\/pre>\n<h2 id=\"%e7%af%84%e4%be%8b-YHOFXcvSCi\">\u7bc4\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u5b8c\u6574\u7684\u7bc4\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528\u4e0a\u8ff0\u547d\u4ee4\u4f86\u7ba1\u7406\u548c\u67e5\u770b Redis \u4e2d\u7684 Set \u96c6\u5408\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; SADD myset \"apple\" \"banana\" \"orange\"\n(integer) 3\n127.0.0.1:6379&gt; SMEMBERS myset\n1) \"apple\"\n2) \"banana\"\n3) \"orange\"\n127.0.0.1:6379&gt; SCARD myset\n(integer) 3\n127.0.0.1:6379&gt; SISMEMBER myset \"banana\"\n(integer) 1\n127.0.0.1:6379&gt; SPOP myset\n\"orange\"\n127.0.0.1:6379&gt; SMEMBERS myset\n1) \"apple\"\n2) \"banana\"<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-YHOFXcvSCi\">\u7e3d\u7d50<\/h2>\n<p>\u900f\u904e\u4ee5\u4e0a\u7684\u4ecb\u7d39\uff0c\u6211\u5011\u53ef\u4ee5\u770b\u5230 Redis \u4e2d\u7684 Set \u96c6\u5408\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u4fbf\u7684\u547d\u4ee4\u4f86\u67e5\u770b\u548c\u7ba1\u7406\u8cc7\u6599\u3002\u7121\u8ad6\u662f\u4f7f\u7528 <code>SMEMBERS<\/code> \u67e5\u770b\u6240\u6709\u5143\u7d20\uff0c\u9084\u662f\u4f7f\u7528 <code>SCARD<\/code> \u7372\u53d6\u96c6\u5408\u5927\u5c0f\uff0c\u9019\u4e9b\u547d\u4ee4\u90fd\u80fd\u5e6b\u52a9\u958b\u767c\u8005\u6709\u6548\u5730\u64cd\u4f5c\u8cc7\u6599\u3002\u82e5\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u8cc7\u6599\u7ba1\u7406\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u4f86\u90e8\u7f72\u60a8\u7684 Redis \u670d\u52d9\uff0c\u4eab\u53d7\u66f4\u5feb\u7684\u5b58\u53d6\u901f\u5ea6\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728 Redis \u4e2d\u67e5\u770b Set \u96c6\u5408\uff0c\u638c\u63e1\u5e38\u7528\u547d\u4ee4\u548c\u6280\u5de7\uff0c\u8f7b\u677e\u7ba1\u7406\u548c\u67e5\u8be2\u6570\u636e\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-152575","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152575","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=152575"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152575\/revisions"}],"predecessor-version":[{"id":152576,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152575\/revisions\/152576"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152575"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152575"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152575"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}