{"id":129693,"date":"2024-10-26T23:38:20","date_gmt":"2024-10-26T15:38:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/129693\/"},"modified":"2024-10-26T23:38:21","modified_gmt":"2024-10-26T15:38:21","slug":"redis%e7%82%ba%e4%bd%a0%e5%b8%b6%e4%be%86%e9%9a%a8%e6%a9%9f%e7%b2%be%e5%bd%a9%e5%96%84%e7%94%a8%e9%9a%a8%e6%a9%9f%e5%8f%96%e6%95%b8%ef%bc%88redis%e9%9a%a8%e6%a9%9f%e5%8f%96%e6%95%b8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/129693\/","title":{"rendered":"Redis\u70ba\u4f60\u5e36\u4f86\u96a8\u6a5f\u7cbe\u5f69\u5584\u7528\u96a8\u6a5f\u53d6\u6578\uff08redis\u96a8\u6a5f\u53d6\u6578\uff09"},"content":{"rendered":"<h1 id=\"redis%e7%82%ba%e4%bd%a0%e5%b8%b6%e4%be%86%e9%9a%a8%e6%a9%9f%e7%b2%be%e5%bd%a9%e5%96%84%e7%94%a8%e9%9a%a8%e6%a9%9f%e5%8f%96%e6%95%b8%ef%bc%88redis%e9%9a%a8%e6%a9%9f%e5%8f%96%e6%95%b8%ef%bc%89-odrydMFByn\">Redis\u70ba\u4f60\u5e36\u4f86\u96a8\u6a5f\u7cbe\u5f69\u5584\u7528\u96a8\u6a5f\u53d6\u6578\uff08redis\u96a8\u6a5f\u53d6\u6578\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u96a8\u6a5f\u6578\u64da\u7684\u751f\u6210\u548c\u7ba1\u7406\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4e0d\u50c5\u63d0\u4f9b\u4e86\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u80fd\u529b\uff0c\u9084\u5177\u5099\u5f37\u5927\u7684\u96a8\u6a5f\u53d6\u6578\u529f\u80fd\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u7684\u96a8\u6a5f\u53d6\u6578\u7279\u6027\u53ca\u5176\u61c9\u7528\u5834\u666f\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u5229\u7528\u9019\u4e00\u529f\u80fd\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e9%9a%a8%e6%a9%9f%e5%8f%96%e6%95%b8%ef%bc%9f-odrydMFByn\">\u4ec0\u9ebc\u662fRedis\u96a8\u6a5f\u53d6\u6578\uff1f<\/h2>\n<p>Redis\u662f\u4e00\u500b\u958b\u6e90\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u3002\u5176\u96a8\u6a5f\u53d6\u6578\u529f\u80fd\u5141\u8a31\u7528\u6236\u5f9e\u96c6\u5408\u4e2d\u96a8\u6a5f\u9078\u64c7\u4e00\u500b\u6216\u591a\u500b\u5143\u7d20\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u96a8\u6a5f\u6027\u6216\u591a\u6a23\u6027\u7684\u61c9\u7528\u5834\u666f\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<h2 id=\"redis%e9%9a%a8%e6%a9%9f%e5%8f%96%e6%95%b8%e7%9a%84%e5%9f%ba%e6%9c%ac%e5%91%bd%e4%bb%a4-odrydMFByn\">Redis\u96a8\u6a5f\u53d6\u6578\u7684\u57fa\u672c\u547d\u4ee4<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u5e7e\u500b\u547d\u4ee4\u4f86\u5be6\u73fe\u96a8\u6a5f\u53d6\u6578\uff0c\u6700\u5e38\u7528\u7684\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><code>SRANDMEMBER<\/code>\uff1a\u5f9e\u96c6\u5408\u4e2d\u96a8\u6a5f\u8fd4\u56de\u4e00\u500b\u6216\u591a\u500b\u5143\u7d20\u3002<\/li>\n<li><code>RANDOMKEY<\/code>\uff1a\u96a8\u6a5f\u8fd4\u56de\u4e00\u500b\u9375\u3002<\/li>\n<\/ul>\n<h3 id=\"srandmember%e5%91%bd%e4%bb%a4%e7%a4%ba%e4%be%8b-odrydMFByn\">SRANDMEMBER\u547d\u4ee4\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528<code>SRANDMEMBER<\/code>\u547d\u4ee4\u7684\u57fa\u672c\u793a\u4f8b\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; SADD myset \"apple\" \"banana\" \"cherry\" \"date\"\n(integer) 4\n127.0.0.1:6379&gt; SRANDMEMBER myset\n\"banana\"\n127.0.0.1:6379&gt; SRANDMEMBER myset 2\n1) \"apple\"\n2) \"date\"\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5c07\u56db\u500b\u6c34\u679c\u6dfb\u52a0\u5230\u96c6\u5408\u4e2d\uff0c\u7136\u5f8c\u4f7f\u7528<code>SRANDMEMBER<\/code>\u96a8\u6a5f\u9078\u64c7\u4e00\u500b\u6216\u5169\u500b\u6c34\u679c\u3002<\/p>\n<h2 id=\"%e9%9a%a8%e6%a9%9f%e5%8f%96%e6%95%b8%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-odrydMFByn\">\u96a8\u6a5f\u53d6\u6578\u7684\u61c9\u7528\u5834\u666f<\/h2>\n<p>Redis\u7684\u96a8\u6a5f\u53d6\u6578\u529f\u80fd\u5728\u591a\u500b\u5834\u666f\u4e2d\u90fd\u80fd\u767c\u63ee\u91cd\u8981\u4f5c\u7528\uff1a<\/p>\n<ul>\n<li><strong>\u904a\u6232\u958b\u767c<\/strong>\uff1a\u5728\u904a\u6232\u4e2d\uff0c\u96a8\u6a5f\u751f\u6210\u9053\u5177\u6216\u89d2\u8272\u53ef\u4ee5\u589e\u52a0\u904a\u6232\u7684\u8da3\u5473\u6027\u548c\u91cd\u73a9\u50f9\u503c\u3002<\/li>\n<li><strong>\u63a8\u85a6\u7cfb\u7d71<\/strong>\uff1a\u5728\u96fb\u5546\u5e73\u53f0\u4e2d\uff0c\u96a8\u6a5f\u63a8\u85a6\u5546\u54c1\u53ef\u4ee5\u63d0\u9ad8\u7528\u6236\u7684\u8cfc\u7269\u9ad4\u9a57\u3002<\/li>\n<li><strong>\u793e\u4ea4\u5a92\u9ad4<\/strong>\uff1a\u96a8\u6a5f\u986f\u793a\u7528\u6236\u7684\u670b\u53cb\u6216\u5167\u5bb9\u53ef\u4ee5\u4fc3\u9032\u4e92\u52d5\u3002<\/li>\n<\/ul>\n<h3 id=\"%e9%81%8a%e6%88%b2%e9%96%8b%e7%99%bc%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8%e7%a4%ba%e4%be%8b-odrydMFByn\">\u904a\u6232\u958b\u767c\u4e2d\u7684\u61c9\u7528\u793a\u4f8b<\/h3>\n<p>\u5047\u8a2d\u6211\u5011\u5728\u958b\u767c\u4e00\u6b3e\u904a\u6232\uff0c\u60f3\u8981\u96a8\u6a5f\u751f\u6210\u4e00\u500b\u9053\u5177\u7d66\u73a9\u5bb6\u3002\u6211\u5011\u53ef\u4ee5\u4f7f\u7528Redis\u7684<code>SRANDMEMBER<\/code>\u547d\u4ee4\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; 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