{"id":197683,"date":"2024-11-14T09:50:54","date_gmt":"2024-11-14T01:50:54","guid":{"rendered":"https:\/\/server.hk\/cnblog\/197683\/"},"modified":"2024-11-14T09:50:56","modified_gmt":"2024-11-14T01:50:56","slug":"%e5%88%a9%e7%94%a8redis%e6%9c%80%e5%bf%ab%e9%80%9f%e6%9f%a5%e8%a9%a2%e6%9c%80%e5%a4%a7id%ef%bc%88redis%e6%9f%a5%e8%a9%a2%e6%9c%80%e5%a4%a7id%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/197683\/","title":{"rendered":"\u5229\u7528Redis\u6700\u5feb\u901f\u67e5\u8a62\u6700\u5927ID\uff08redis\u67e5\u8a62\u6700\u5927id\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e6%9c%80%e5%bf%ab%e9%80%9f%e6%9f%a5%e8%a9%a2%e6%9c%80%e5%a4%a7id%ef%bc%88redis%e6%9f%a5%e8%a9%a2%e6%9c%80%e5%a4%a7id%ef%bc%89-umsfeXaRac\">\u5229\u7528Redis\u6700\u5feb\u901f\u67e5\u8a62\u6700\u5927ID\uff08redis\u67e5\u8a62\u6700\u5927id\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u67e5\u8a62\u548c\u9ad8\u6548\u5b58\u5132\u6578\u64da\u662f\u6bcf\u500b\u958b\u767c\u8005\u548c\u4f01\u696d\u6240\u8ffd\u6c42\u7684\u76ee\u6a19\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u5feb\u901f\u67e5\u8a62\u6700\u5927ID\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis%e7%b0%a1%e4%bb%8b-umsfeXaRac\">Redis\u7c21\u4ecb<\/h2>\n<p>Redis\uff08REmote DIctionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u3002\u7531\u65bc\u5176\u5728\u5167\u5b58\u4e2d\u64cd\u4f5c\u6578\u64da\uff0cRedis\u80fd\u5920\u63d0\u4f9b\u6975\u5feb\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u7406\u60f3\u9078\u64c7\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u67e5\u8a62\u7684\u5834\u666f\u4e2d\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e6%9c%80%e5%a4%a7id%e7%9a%84%e9%9c%80%e6%b1%82-umsfeXaRac\">\u67e5\u8a62\u6700\u5927ID\u7684\u9700\u6c42<\/h2>\n<p>\u5728\u8a31\u591a\u61c9\u7528\u4e2d\uff0c\u7279\u5225\u662f\u6d89\u53ca\u7528\u6236\u6216\u4ea4\u6613\u7684\u7cfb\u7d71\uff0c\u7d93\u5e38\u9700\u8981\u67e5\u8a62\u6700\u5927ID\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u552f\u4e00\u6027\u548c\u5b8c\u6574\u6027\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u500b\u7528\u6236\u7cfb\u7d71\u4e2d\uff0c\u7576\u65b0\u7528\u6236\u8a3b\u518a\u6642\uff0c\u7cfb\u7d71\u9700\u8981\u5206\u914d\u4e00\u500b\u552f\u4e00\u7684ID\uff0c\u9019\u901a\u5e38\u662f\u7576\u524d\u6700\u5927ID\u52a0\u4e00\u3002\u9019\u6a23\u7684\u67e5\u8a62\u5982\u679c\u4e0d\u5920\u9ad8\u6548\uff0c\u5c07\u6703\u5f71\u97ff\u6574\u9ad4\u7cfb\u7d71\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e6%9f%a5%e8%a9%a2%e6%9c%80%e5%a4%a7id-umsfeXaRac\">\u4f7f\u7528Redis\u67e5\u8a62\u6700\u5927ID<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u6709\u5e7e\u7a2e\u65b9\u6cd5\u53ef\u4ee5\u7528\u4f86\u67e5\u8a62\u6700\u5927ID\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88-umsfeXaRac\">1. \u4f7f\u7528\u6709\u5e8f\u96c6\u5408<\/h3>\n<p>\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u662f\u4e00\u7a2e\u975e\u5e38\u9069\u5408\u5b58\u5132ID\u7684\u6578\u64da\u7d50\u69cb\u3002\u6bcf\u500b\u5143\u7d20\u90fd\u6709\u4e00\u500b\u5206\u6578\uff08score\uff09\uff0c\u53ef\u4ee5\u7528\u4f86\u6392\u5e8f\u3002\u5728\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u6211\u5011\u53ef\u4ee5\u5c07ID\u4f5c\u70ba\u5143\u7d20\uff0c\u4e26\u5c07\u5176\u81ea\u8eab\u4f5c\u70ba\u5206\u6578\u3002\u9019\u6a23\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u67e5\u8a62\u6700\u5927ID\u3002<\/p>\n<pre><code>redis&gt; ZADD user_ids 1 \"user1\"\nredis&gt; ZADD user_ids 2 \"user2\"\nredis&gt; ZADD user_ids 3 \"user3\"\nredis&gt; ZREVRANGE user_ids 0 0 WITHSCORES\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u4ee3\u78bc\u5c07\u8fd4\u56de\u6700\u5927ID\u53ca\u5176\u5c0d\u61c9\u7684\u7528\u6236\u540d\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e5%ad%97%e7%ac%a6%e4%b8%b2-umsfeXaRac\">2. \u4f7f\u7528\u5b57\u7b26\u4e32<\/h3>\n<p>\u5982\u679c\u6211\u5011\u53ea\u9700\u8981\u5b58\u5132\u4e00\u500b\u6574\u6578\u503c\u4f5c\u70ba\u6700\u5927ID\uff0c\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u4f86\u5b58\u5132\u9019\u500b\u503c\u3002\u6bcf\u7576\u63d2\u5165\u65b0\u6578\u64da\u6642\uff0c\u6211\u5011\u53ef\u4ee5\u6aa2\u67e5\u7576\u524d\u7684\u6700\u5927ID\u4e26\u9032\u884c\u66f4\u65b0\u3002<\/p>\n<pre><code>redis&gt; SET max_id 3\nredis&gt; INCR max_id\nredis&gt; GET max_id\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07\u8fd4\u56de\u66f4\u65b0\u5f8c\u7684\u6700\u5927ID\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e5%88%97%e8%a1%a8-umsfeXaRac\">3. \u4f7f\u7528\u5217\u8868<\/h3>\n<p>\u96d6\u7136\u5217\u8868\u4e0d\u5982\u6709\u5e8f\u96c6\u5408\u548c\u5b57\u7b26\u4e32\u90a3\u9ebc\u9ad8\u6548\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u4ecd\u7136\u53ef\u4ee5\u4f7f\u7528\u3002\u53ef\u4ee5\u5c07\u6240\u6709ID\u5b58\u5132\u5728\u5217\u8868\u4e2d\uff0c\u7136\u5f8c\u4f7f\u7528LRANGE\u547d\u4ee4\u7372\u53d6\u6700\u5927ID\u3002<\/p>\n<pre><code>redis&gt; LPUSH user_ids 1\nredis&gt; LPUSH user_ids 2\nredis&gt; LPUSH user_ids 3\nredis&gt; LRANGE user_ids 0 -1\n<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u6240\u6709ID\uff0c\u7136\u5f8c\u53ef\u4ee5\u5728\u61c9\u7528\u5c64\u9762\u4e0a\u8a08\u7b97\u6700\u5927\u503c\u3002<\/p>\n<h2 id=\"%e6%80%a7%e8%83%bd%e8%80%83%e9%87%8f-umsfeXaRac\">\u6027\u80fd\u8003\u91cf<\/h2>\n<p>\u5728\u9078\u64c7\u67e5\u8a62\u6700\u5927ID\u7684\u65b9\u6cd5\u6642\uff0c\u6027\u80fd\u662f\u9700\u8981\u8003\u616e\u7684\u91cd\u8981\u56e0\u7d20\u3002\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u548c\u5b57\u7b26\u4e32\u901a\u5e38\u6703\u6bd4\u5217\u8868\u66f4\u9ad8\u6548\uff0c\u56e0\u70ba\u5b83\u5011\u7684\u67e5\u8a62\u548c\u66f4\u65b0\u64cd\u4f5c\u7684\u6642\u9593\u8907\u96dc\u5ea6\u8f03\u4f4e\u3002\u6b64\u5916\uff0c\u6839\u64da\u5177\u9ad4\u7684\u61c9\u7528\u5834\u666f\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-umsfeXaRac\">\u7e3d\u7d50<\/h2>\n<p>\u5229\u7528Redis\u67e5\u8a62\u6700\u5927ID\u662f\u4e00\u500b\u5e38\u898b\u7684\u9700\u6c42\uff0c\u901a\u904e\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\uff0c\u5982\u6709\u5e8f\u96c6\u5408\u6216\u5b57\u7b26\u4e32\uff0c\u53ef\u4ee5\u5be6\u73fe\u9ad8\u6548\u7684\u67e5\u8a62\u548c\u66f4\u65b0\u64cd\u4f5c\u3002\u7121\u8ad6\u662f\u7528\u65bc\u7528\u6236\u7cfb\u7d71\u9084\u662f\u5176\u4ed6\u9700\u8981\u552f\u4e00\u6a19\u8b58\u7684\u5834\u666f\uff0cRedis\u90fd\u80fd\u63d0\u4f9b\u5feb\u901f\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u548c\u67e5\u8a62\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72\u60a8\u7684Redis\u670d\u52d9\uff0c\u4eab\u53d7\u66f4\u5feb\u7684\u6578\u64da\u8655\u7406\u901f\u5ea6\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5feb\u901f\u67e5\u8a62Redis\u4e2d\u7684\u6700\u5927ID\uff0c\u63d0\u5347\u6578\u64da\u6aa2\u7d22\u6548\u7387\uff0c\u7c21\u5316\u6578\u64da\u7ba1\u7406\uff0c\u52a9\u529b\u9ad8\u6548\u61c9\u7528\u958b\u767c\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-197683","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/197683","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=197683"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/197683\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=197683"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=197683"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=197683"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}