{"id":106348,"date":"2024-10-23T14:20:44","date_gmt":"2024-10-23T06:20:44","guid":{"rendered":"https:\/\/server.hk\/cnblog\/106348\/"},"modified":"2024-10-23T14:20:45","modified_gmt":"2024-10-23T06:20:45","slug":"redis-%e6%b5%b7%e9%87%8f%e6%95%b8%e6%93%9a%e4%b8%8b%e7%9a%84%e9%9a%a8%e6%a9%9f%e7%8d%b2%e5%8f%96%e7%b2%be%e6%ba%96%e5%80%bc","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/106348\/","title":{"rendered":"Redis \u6d77\u91cf\u6578\u64da\u4e0b\u7684\u96a8\u6a5f\u7372\u53d6\u7cbe\u6e96\u503c"},"content":{"rendered":"<h1 id=\"redis-%e6%b5%b7%e9%87%8f%e6%95%b8%e6%93%9a%e4%b8%8b%e7%9a%84%e9%9a%a8%e6%a9%9f%e7%8d%b2%e5%8f%96%e7%b2%be%e6%ba%96%e5%80%bc-JCfCnjxgTq\">Redis \u6d77\u91cf\u6578\u64da\u4e0b\u7684\u96a8\u6a5f\u7372\u53d6\u7cbe\u6e96\u503c<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u5982\u4f55\u9ad8\u6548\u5730\u8655\u7406\u548c\u5b58\u5132\u6d77\u91cf\u6578\u64da\u6210\u70ba\u4e86\u4f01\u696d\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002Redis\uff0c\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728\u6d77\u91cf\u6578\u64da\u4e0b\u4f7f\u7528 Redis \u9032\u884c\u96a8\u6a5f\u7372\u53d6\u7cbe\u6e96\u503c\u7684\u6280\u8853\u548c\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-JCfCnjxgTq\">Redis \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u591a\u7a2e\u6578\u64da\u985e\u578b\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u5167\u5b58\u5b58\u53d6\u901f\u5ea6\uff0cRedis \u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u5206\u6790\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e9%9a%a8%e6%a9%9f%e7%8d%b2%e5%8f%96%e7%b2%be%e6%ba%96%e5%80%bc%e7%9a%84%e9%9c%80%e6%b1%82-JCfCnjxgTq\">\u96a8\u6a5f\u7372\u53d6\u7cbe\u6e96\u503c\u7684\u9700\u6c42<\/h2>\n<p>\u5728\u8a31\u591a\u61c9\u7528\u4e2d\uff0c\u96a8\u6a5f\u7372\u53d6\u6578\u64da\u662f\u4e00\u500b\u5e38\u898b\u9700\u6c42\u3002\u4f8b\u5982\uff0c\u5728\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u4e2d\uff0c\u96a8\u6a5f\u63a8\u85a6\u5546\u54c1\u53ef\u4ee5\u63d0\u9ad8\u7528\u6236\u7684\u8cfc\u7269\u9ad4\u9a57\u3002\u5728\u793e\u4ea4\u5a92\u9ad4\u4e2d\uff0c\u96a8\u6a5f\u986f\u793a\u7528\u6236\u7684\u5e16\u5b50\u53ef\u4ee5\u589e\u52a0\u4e92\u52d5\u6027\u3002\u9019\u4e9b\u9700\u6c42\u8981\u6c42\u7cfb\u7d71\u80fd\u5920\u5feb\u901f\u4e14\u6e96\u78ba\u5730\u5f9e\u6d77\u91cf\u6578\u64da\u4e2d\u7372\u53d6\u96a8\u6a5f\u503c\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8-redis-%e9%80%b2%e8%a1%8c%e9%9a%a8%e6%a9%9f%e7%8d%b2%e5%8f%96-JCfCnjxgTq\">\u4f7f\u7528 Redis \u9032\u884c\u96a8\u6a5f\u7372\u53d6<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u5be6\u73fe\u96a8\u6a5f\u7372\u53d6\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u7528\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8-sinter-%e5%92%8c-srandmember-JCfCnjxgTq\">1. \u4f7f\u7528 SINTER \u548c SRANDMEMBER<\/h3>\n<p>Redis \u7684 <code>SRANDMEMBER<\/code> \u547d\u4ee4\u53ef\u4ee5\u5f9e\u96c6\u5408\u4e2d\u96a8\u6a5f\u7372\u53d6\u4e00\u500b\u6216\u591a\u500b\u5143\u7d20\u3002\u9019\u5c0d\u65bc\u9700\u8981\u5f9e\u4e00\u7d44\u6578\u64da\u4e2d\u96a8\u6a5f\u9078\u64c7\u7684\u5834\u666f\u975e\u5e38\u6709\u7528\u3002<\/p>\n<pre><code>SRANDMEMBER myset 1<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u5f9e\u540d\u70ba <code>myset<\/code> \u7684\u96c6\u5408\u4e2d\u96a8\u6a5f\u9078\u64c7\u4e00\u500b\u5143\u7d20\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88-JCfCnjxgTq\">2. \u4f7f\u7528\u6709\u5e8f\u96c6\u5408<\/h3>\n<p>\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u5141\u8a31\u6211\u5011\u70ba\u6bcf\u500b\u5143\u7d20\u5206\u914d\u4e00\u500b\u5206\u6578\uff0c\u4e26\u6839\u64da\u5206\u6578\u9032\u884c\u6392\u5e8f\u3002\u9019\u4f7f\u5f97\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 <code>ZREVRANGEBYSCORE<\/code> \u6216 <code>ZREVRANK<\/code> \u7b49\u547d\u4ee4\u4f86\u7372\u53d6\u96a8\u6a5f\u5143\u7d20\u3002<\/p>\n<pre><code>ZADD myzset 1 \"value1\" 2 \"value2\" 3 \"value3\"<\/code><\/pre>\n<pre><code>ZREVRANGEBYSCORE myzset +inf -inf LIMIT 0 1<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u5f9e\u6709\u5e8f\u96c6\u5408\u4e2d\u96a8\u6a5f\u7372\u53d6\u4e00\u500b\u5143\u7d20\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e5%88%97%e8%a1%a8-JCfCnjxgTq\">3. \u4f7f\u7528\u5217\u8868<\/h3>\n<p>Redis \u7684\u5217\u8868\u7d50\u69cb\u4e5f\u53ef\u4ee5\u7528\u4f86\u96a8\u6a5f\u7372\u53d6\u5143\u7d20\u3002\u901a\u904e <code>LRANGE<\/code> \u547d\u4ee4\uff0c\u6211\u5011\u53ef\u4ee5\u7372\u53d6\u5217\u8868\u4e2d\u7684\u4e00\u90e8\u5206\u5143\u7d20\uff0c\u7136\u5f8c\u96a8\u6a5f\u9078\u64c7\u5176\u4e2d\u7684\u4e00\u500b\u3002<\/p>\n<pre><code>LRANGE mylist 0 -1<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u8fd4\u56de\u5217\u8868\u4e2d\u7684\u6240\u6709\u5143\u7d20\uff0c\u7136\u5f8c\u53ef\u4ee5\u5728\u61c9\u7528\u5c64\u9032\u884c\u96a8\u6a5f\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e6%80%a7%e8%83%bd%e8%80%83%e9%87%8f-JCfCnjxgTq\">\u6027\u80fd\u8003\u91cf<\/h2>\n<p>\u5728\u8655\u7406\u6d77\u91cf\u6578\u64da\u6642\uff0c\u6027\u80fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002Redis \u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5176\u5728\u96a8\u6a5f\u7372\u53d6\u6578\u64da\u6642\u8868\u73fe\u51fa\u8272\u3002\u7136\u800c\uff0c\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u52a0\uff0c\u64cd\u4f5c\u7684\u6548\u7387\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\u3002\u56e0\u6b64\uff0c\u5408\u7406\u8a2d\u8a08\u6578\u64da\u7d50\u69cb\u548c\u9078\u64c7\u5408\u9069\u7684\u547d\u4ee4\u662f\u63d0\u9ad8\u6027\u80fd\u7684\u95dc\u9375\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-JCfCnjxgTq\">\u7d50\u8ad6<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u9ad8\u6548\u7684\u65b9\u5f0f\u4f86\u5be6\u73fe\u6d77\u91cf\u6578\u64da\u4e0b\u7684\u96a8\u6a5f\u7372\u53d6\u7cbe\u6e96\u503c\u3002\u901a\u904e\u5408\u7406\u5229\u7528 Redis \u7684\u6578\u64da\u7d50\u69cb\u548c\u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5728\u5404\u7a2e\u61c9\u7528\u4e2d\u5be6\u73fe\u5feb\u901f\u4e14\u6e96\u78ba\u7684\u6578\u64da\u7372\u53d6\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u6301\u7e8c\u589e\u9577\uff0c\u638c\u63e1\u9019\u4e9b\u6280\u8853\u5c07\u5c0d\u4f01\u696d\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\u7522\u751f\u6df1\u9060\u5f71\u97ff\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">VPS<\/a> \u548c\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u5728\u6d77\u91cf\u6578\u64da\u4e2d\u5982\u4f55\u5be6\u73fe\u96a8\u6a5f\u7372\u53d6\u7cbe\u6e96\u503c\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\u8207\u6027\u80fd\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-106348","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/106348","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=106348"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/106348\/revisions"}],"predecessor-version":[{"id":106349,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/106348\/revisions\/106349"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=106348"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=106348"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=106348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}