{"id":167343,"date":"2024-11-06T00:23:26","date_gmt":"2024-11-05T16:23:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167343\/"},"modified":"2024-11-06T00:23:27","modified_gmt":"2024-11-05T16:23:27","slug":"%e5%88%a9%e7%94%a8redis%e7%8d%b2%e5%8f%96%e9%9a%a8%e6%a9%9f%e6%95%b8%ef%bc%88redis%e8%a3%a1%e4%bd%bf%e7%94%a8%e9%9a%a8%e6%a9%9f%e6%95%b8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167343\/","title":{"rendered":"\u5229\u7528Redis\u7372\u53d6\u96a8\u6a5f\u6578\uff08redis\u88e1\u4f7f\u7528\u96a8\u6a5f\u6578\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e7%8d%b2%e5%8f%96%e9%9a%a8%e6%a9%9f%e6%95%b8%ef%bc%88redis%e8%a3%a1%e4%bd%bf%e7%94%a8%e9%9a%a8%e6%a9%9f%e6%95%b8%ef%bc%89-zCRFEPJkvF\">\u5229\u7528Redis\u7372\u53d6\u96a8\u6a5f\u6578\uff08redis\u88e1\u4f7f\u7528\u96a8\u6a5f\u6578\uff09<\/h1>\n<p>\u5728\u73fe\u4ee3\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0c\u96a8\u6a5f\u6578\u7684\u751f\u6210\u5e38\u5e38\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u7121\u8ad6\u662f\u7528\u65bc\u904a\u6232\u958b\u767c\u3001\u6578\u64da\u5206\u6790\u9084\u662f\u5b89\u5168\u6027\u9a57\u8b49\uff0c\u96a8\u6a5f\u6578\u90fd\u626e\u6f14\u8457\u91cd\u8981\u7684\u89d2\u8272\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u4e0d\u50c5\u80fd\u5920\u5b58\u5132\u548c\u6aa2\u7d22\u6578\u64da\uff0c\u9084\u63d0\u4f9b\u4e86\u751f\u6210\u96a8\u6a5f\u6578\u7684\u529f\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728Redis\u4e2d\u751f\u6210\u96a8\u6a5f\u6578\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u3002<\/p>\n<h2 id=\"redis%e4%b8%ad%e7%9a%84%e9%9a%a8%e6%a9%9f%e6%95%b8%e7%94%9f%e6%88%90-zCRFEPJkvF\">Redis\u4e2d\u7684\u96a8\u6a5f\u6578\u751f\u6210<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u5e7e\u7a2e\u65b9\u6cd5\u4f86\u751f\u6210\u96a8\u6a5f\u6578\u3002\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u662f\u4f7f\u7528Redis\u7684\u5167\u5efa\u547d\u4ee4\uff0c\u5982<code>RANDMEMBER<\/code>\u548c<code>RANDOMKEY<\/code>\u3002\u9019\u4e9b\u547d\u4ee4\u53ef\u4ee5\u5f9e\u96c6\u5408\u6216\u9375\u4e2d\u96a8\u6a5f\u9078\u64c7\u5143\u7d20\uff0c\u5f9e\u800c\u5be6\u73fe\u96a8\u6a5f\u6578\u7684\u751f\u6210\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8randmember%e5%91%bd%e4%bb%a4-zCRFEPJkvF\">\u4f7f\u7528RANDMEMBER\u547d\u4ee4<\/h3>\n<p><code>RANDMEMBER<\/code>\u547d\u4ee4\u53ef\u4ee5\u5f9e\u4e00\u500b\u96c6\u5408\u4e2d\u96a8\u6a5f\u9078\u64c7\u4e00\u500b\u6216\u591a\u500b\u5143\u7d20\u3002\u9019\u5c0d\u65bc\u9700\u8981\u96a8\u6a5f\u9078\u64c7\u7528\u6236\u3001\u5546\u54c1\u6216\u5176\u4ed6\u6578\u64da\u7684\u61c9\u7528\u5834\u666f\u975e\u5e38\u6709\u7528\u3002<\/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\"\n<\/code><\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u4f7f\u7528<code>SADD<\/code>\u547d\u4ee4\u5c07\u5e7e\u500b\u6c34\u679c\u6dfb\u52a0\u5230\u96c6\u5408<code>myset<\/code>\u4e2d\u3002\u7136\u5f8c\uff0c\u6211\u5011\u4f7f\u7528<code>SRANDMEMBER<\/code>\u547d\u4ee4\u96a8\u6a5f\u9078\u64c7\u4e00\u500b\u6c34\u679c\uff0c\u7d50\u679c\u53ef\u80fd\u662f\u201cbanana\u201d\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8randomkey%e5%91%bd%e4%bb%a4-zCRFEPJkvF\">\u4f7f\u7528RANDOMKEY\u547d\u4ee4<\/h3>\n<p>\u53e6\u4e00\u500b\u6709\u7528\u7684\u547d\u4ee4\u662f<code>RANDOMKEY<\/code>\uff0c\u5b83\u53ef\u4ee5\u96a8\u6a5f\u8fd4\u56de\u4e00\u500b\u9375\u3002\u9019\u5728\u9700\u8981\u96a8\u6a5f\u8a2a\u554f\u6578\u64da\u6642\u975e\u5e38\u65b9\u4fbf\u3002<\/p>\n<pre><code>127.0.0.1:6379&gt; SET key1 \"value1\"\nOK\n127.0.0.1:6379&gt; SET key2 \"value2\"\nOK\n127.0.0.1:6379&gt; RANDOMKEY\n\"key1\"\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u8a2d\u7f6e\u4e86\u5169\u500b\u9375<code>key1<\/code>\u548c<code>key2<\/code>\uff0c\u7136\u5f8c\u4f7f\u7528<code>RANDOMKEY<\/code>\u547d\u4ee4\u96a8\u6a5f\u8fd4\u56de\u4e00\u500b\u9375\uff0c\u7d50\u679c\u53ef\u80fd\u662f\u201ckey1\u201d\u3002<\/p>\n<h2 id=\"%e7%94%9f%e6%88%90%e9%9a%a8%e6%a9%9f%e6%95%b8%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-zCRFEPJkvF\">\u751f\u6210\u96a8\u6a5f\u6578\u7684\u61c9\u7528\u5834\u666f<\/h2>\n<p>\u5229\u7528Redis\u751f\u6210\u96a8\u6a5f\u6578\u7684\u61c9\u7528\u5834\u666f\u975e\u5e38\u5ee3\u6cdb\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u4f8b\u5b50\uff1a<\/p>\n<ul>\n<li><strong>\u904a\u6232\u958b\u767c\uff1a<\/strong>\u5728\u904a\u6232\u4e2d\uff0c\u96a8\u6a5f\u6578\u53ef\u4ee5\u7528\u65bc\u751f\u6210\u96a8\u6a5f\u4e8b\u4ef6\u3001\u734e\u52f5\u6216\u6575\u4eba\u884c\u70ba\u3002<\/li>\n<li><strong>\u63a8\u85a6\u7cfb\u7d71\uff1a<\/strong>\u96a8\u6a5f\u9078\u64c7\u5546\u54c1\u6216\u5167\u5bb9\u4f86\u5c55\u793a\u7d66\u7528\u6236\uff0c\u4ee5\u63d0\u9ad8\u7528\u6236\u7684\u53c3\u8207\u5ea6\u3002<\/li>\n<li><strong>\u6e2c\u8a66\u6578\u64da\u751f\u6210\uff1a<\/strong>\u5728\u6e2c\u8a66\u74b0\u5883\u4e2d\uff0c\u96a8\u6a5f\u6578\u53ef\u4ee5\u7528\u65bc\u751f\u6210\u6e2c\u8a66\u6578\u64da\uff0c\u4ee5\u6a21\u64ec\u771f\u5be6\u5834\u666f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-zCRFEPJkvF\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u96d6\u7136Redis\u63d0\u4f9b\u4e86\u65b9\u4fbf\u7684\u96a8\u6a5f\u6578\u751f\u6210\u65b9\u6cd5\uff0c\u4f46\u5728\u4f7f\u7528\u6642\u4ecd\u9700\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u96a8\u6a5f\u6578\u7684\u751f\u6210\u662f\u57fa\u65bcRedis\u7684\u5167\u90e8\u7b97\u6cd5\uff0c\u5c0d\u65bc\u9ad8\u5b89\u5168\u6027\u9700\u6c42\u7684\u61c9\u7528\uff0c\u5efa\u8b70\u4f7f\u7528\u66f4\u5f37\u7684\u96a8\u6a5f\u6578\u751f\u6210\u7b97\u6cd5\u3002<\/li>\n<li>\u5728\u9ad8\u4f75\u767c\u74b0\u5883\u4e0b\uff0c\u96a8\u6a5f\u6578\u7684\u751f\u6210\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\uff0c\u9700\u6839\u64da\u5be6\u969b\u9700\u6c42\u9032\u884c\u8abf\u6574\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-zCRFEPJkvF\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5eab\uff0c\u4e0d\u50c5\u80fd\u5920\u5b58\u5132\u548c\u6aa2\u7d22\u6578\u64da\uff0c\u9084\u63d0\u4f9b\u4e86\u591a\u7a2e\u751f\u6210\u96a8\u6a5f\u6578\u7684\u65b9\u6cd5\u3002\u901a\u904e\u4f7f\u7528<code>RANDMEMBER<\/code>\u548c<code>RANDOMKEY<\/code>\u7b49\u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5728\u61c9\u7528\u4e2d\u5be6\u73fe\u96a8\u6a5f\u6578\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u5728\u904a\u6232\u958b\u767c\u3001\u63a8\u85a6\u7cfb\u7d71\u9084\u662f\u6e2c\u8a66\u6578\u64da\u751f\u6210\u4e2d\uff0cRedis\u90fd\u80fd\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684<code><a href=\"https:\/\/server.hk\">VPS<\/a><\/code>\u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u4e86\u7a69\u5b9a\u7684<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u670d\u52d9\uff0c\u52a9\u60a8\u8f15\u9b06\u61c9\u5c0d\u5404\u7a2e\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5728Redis\u4e2d\u751f\u6210\u548c\u7372\u53d6\u96a8\u6a5f\u6578\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u96a8\u6a5f\u6578\u64da\u61c9\u7528\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-167343","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167343","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=167343"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167343\/revisions"}],"predecessor-version":[{"id":167344,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167343\/revisions\/167344"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167343"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167343"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}