{"id":127953,"date":"2024-10-26T10:33:53","date_gmt":"2024-10-26T02:33:53","guid":{"rendered":"https:\/\/server.hk\/cnblog\/127953\/"},"modified":"2024-10-26T10:33:54","modified_gmt":"2024-10-26T02:33:54","slug":"redis-%e5%a6%82%e4%bd%95%e5%bf%ab%e9%80%9f%e6%b8%85%e7%a9%ba-set-%e9%9b%86%e5%90%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/127953\/","title":{"rendered":"Redis \u5982\u4f55\u5feb\u901f\u6e05\u7a7a Set \u96c6\u5408"},"content":{"rendered":"<h1 id=\"redis-%e5%a6%82%e4%bd%95%e5%bf%ab%e9%80%9f%e6%b8%85%e7%a9%ba-set-%e9%9b%86%e5%90%88-rsngfOmQUv\">Redis \u5982\u4f55\u5feb\u901f\u6e05\u7a7a Set \u96c6\u5408<\/h1>\n<p>Redis \u662f\u4e00\u7a2e\u9ad8\u6548\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\u6578\u64da\u7684\u61c9\u7528\u4e2d\u3002Set \u96c6\u5408\u662f Redis \u4e2d\u7684\u4e00\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5141\u8a31\u5132\u5b58\u4e0d\u91cd\u8907\u7684\u5143\u7d20\uff0c\u4e26\u63d0\u4f9b\u591a\u7a2e\u64cd\u4f5c\u4f86\u8655\u7406\u9019\u4e9b\u5143\u7d20\u3002\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u5feb\u901f\u6e05\u7a7a\u4e00\u500b Set \u96c6\u5408\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728 Redis \u4e2d\u6709\u6548\u5730\u6e05\u7a7a Set \u96c6\u5408\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u3002<\/p>\n<h2 id=\"redis-set-%e9%9b%86%e5%90%88%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-rsngfOmQUv\">Redis Set \u96c6\u5408\u7684\u57fa\u672c\u64cd\u4f5c<\/h2>\n<p>\u5728\u6df1\u5165\u6e05\u7a7a Set \u96c6\u5408\u4e4b\u524d\uff0c\u8b93\u6211\u5011\u5148\u4e86\u89e3\u4e00\u4e9b\u57fa\u672c\u7684 Set \u64cd\u4f5c\u3002Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u547d\u4ee4\u4f86\u64cd\u4f5c Set \u96c6\u5408\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><code>SADD<\/code>\uff1a\u5411 Set \u4e2d\u6dfb\u52a0\u5143\u7d20\u3002<\/li>\n<li><code>SREM<\/code>\uff1a\u5f9e Set \u4e2d\u522a\u9664\u5143\u7d20\u3002<\/li>\n<li><code>SMEMBERS<\/code>\uff1a\u7372\u53d6 Set \u4e2d\u7684\u6240\u6709\u5143\u7d20\u3002<\/li>\n<li><code>SCARD<\/code>\uff1a\u7372\u53d6 Set \u4e2d\u5143\u7d20\u7684\u6578\u91cf\u3002<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u547d\u4ee4\u4f7f\u5f97\u64cd\u4f5c Set \u96c6\u5408\u8b8a\u5f97\u975e\u5e38\u9748\u6d3b\u548c\u9ad8\u6548\u3002<\/p>\n<h2 id=\"%e6%b8%85%e7%a9%ba-set-%e9%9b%86%e5%90%88%e7%9a%84%e6%96%b9%e6%b3%95-rsngfOmQUv\">\u6e05\u7a7a Set \u96c6\u5408\u7684\u65b9\u6cd5<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u6709\u5e7e\u7a2e\u65b9\u6cd5\u53ef\u4ee5\u5feb\u901f\u6e05\u7a7a\u4e00\u500b Set \u96c6\u5408\uff1a<\/p>\n<h3>1. \u4f7f\u7528 <code>SREM<\/code> \u547d\u4ee4<\/h3>\n<p>\u5982\u679c\u60a8\u60f3\u8981\u9010\u500b\u522a\u9664 Set \u4e2d\u7684\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>SREM<\/code> \u547d\u4ee4\u3002\u9019\u7a2e\u65b9\u6cd5\u9069\u5408\u65bc\u5c0f\u578b Set \u96c6\u5408\uff0c\u4f46\u5c0d\u65bc\u5927\u578b\u96c6\u5408\u4f86\u8aaa\uff0c\u6548\u7387\u8f03\u4f4e\u3002<\/p>\n<pre><code>redis&gt; SADD myset \"element1\" \"element2\" \"element3\"\nredis&gt; SREM myset \"element1\" \"element2\" \"element3\"\n<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u9010\u500b\u522a\u9664 Set \u4e2d\u7684\u6240\u6709\u5143\u7d20\uff0c\u4f46\u5728\u5927\u578b\u96c6\u5408\u4e2d\uff0c\u9019\u6a23\u7684\u64cd\u4f5c\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u554f\u984c\u3002<\/p>\n<h3>2. \u4f7f\u7528 <code>DEL<\/code> \u547d\u4ee4<\/h3>\n<p>\u5c0d\u65bc\u9700\u8981\u5feb\u901f\u6e05\u7a7a\u6574\u500b Set \u7684\u60c5\u6cc1\uff0c\u4f7f\u7528 <code>DEL<\/code> \u547d\u4ee4\u662f\u6700\u6709\u6548\u7684\u65b9\u6cd5\u3002\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u76f4\u63a5\u522a\u9664\u6574\u500b\u9375\uff0c\u5f9e\u800c\u6e05\u7a7a Set \u96c6\u5408\u3002<\/p>\n<pre><code>redis&gt; SADD myset \"element1\" \"element2\" \"element3\"\nredis&gt; DEL myset\n<\/code><\/pre>\n<p>\u4f7f\u7528 <code>DEL<\/code> \u547d\u4ee4\u5f8c\uff0c\u6574\u500b Set \u96c6\u5408\u5c07\u88ab\u522a\u9664\uff0c\u9019\u662f\u6700\u5feb\u7684\u6e05\u7a7a\u65b9\u6cd5\u3002<\/p>\n<h3>3. \u4f7f\u7528 <code>FLUSHDB<\/code> \u6216 <code>FLUSHALL<\/code> \u547d\u4ee4<\/h3>\n<p>\u5982\u679c\u60a8\u9700\u8981\u6e05\u7a7a\u6574\u500b\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709 Set \u96c6\u5408\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>FLUSHDB<\/code> \u6216 <code>FLUSHALL<\/code> \u547d\u4ee4\u3002\u9019\u4e9b\u547d\u4ee4\u6703\u522a\u9664\u7576\u524d\u6578\u64da\u5eab\u6216\u6240\u6709\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u9375\u3002<\/p>\n<pre><code>redis&gt; FLUSHDB\n<\/code><\/pre>\n<p>\u9019\u6a23\u6703\u6e05\u7a7a\u7576\u524d\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u6578\u64da\uff0c\u5305\u62ec\u6240\u6709\u7684 Set \u96c6\u5408\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-rsngfOmQUv\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528\u4e0a\u8ff0\u547d\u4ee4\u6642\uff0c\u8acb\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528 <code>DEL<\/code> \u547d\u4ee4\u6642\uff0c\u8acb\u78ba\u4fdd\u60a8\u4e0d\u6703\u8aa4\u522a\u9664\u5176\u4ed6\u91cd\u8981\u7684\u9375\u3002<\/li>\n<li>\u5728\u751f\u7522\u74b0\u5883\u4e2d\uff0c\u4f7f\u7528 <code>FLUSHDB<\/code> \u6216 <code>FLUSHALL<\/code> \u547d\u4ee4\u6642\u8981\u7279\u5225\u5c0f\u5fc3\uff0c\u56e0\u70ba\u9019\u5c07\u5c0e\u81f4\u6240\u6709\u6578\u64da\u7684\u6c38\u4e45\u4e1f\u5931\u3002<\/li>\n<li>\u5728\u57f7\u884c\u5927\u898f\u6a21\u522a\u9664\u64cd\u4f5c\u6642\uff0c\u5efa\u8b70\u5148\u9032\u884c\u5099\u4efd\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-rsngfOmQUv\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u6e05\u7a7a Set \u96c6\u5408\u53ef\u4ee5\u901a\u904e\u591a\u7a2e\u65b9\u6cd5\u5be6\u73fe\uff0c\u5305\u62ec\u4f7f\u7528 <code>SREM<\/code>\u3001<code>DEL<\/code>\u3001<code>FLUSHDB<\/code> \u548c <code>FLUSHALL<\/code> \u547d\u4ee4\u3002\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u64cd\u4f5c\u6548\u7387\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\u65b9\u5f0f\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5feb\u901f\u6e05\u7a7a Redis Set \u96c6\u5408\uff0c\u63d0\u5347\u6570\u636e\u7ba1\u7406\u6548\u7387\uff0c\u786e\u4fdd\u7cfb\u7edf\u6027\u80fd\u4f18\u5316\u4e0e\u8d44\u6e90\u91ca\u653e\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-127953","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127953","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=127953"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127953\/revisions"}],"predecessor-version":[{"id":127954,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127953\/revisions\/127954"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=127953"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=127953"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=127953"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}