{"id":61731,"date":"2024-10-13T13:13:17","date_gmt":"2024-10-13T05:13:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/61731\/"},"modified":"2024-10-13T13:13:17","modified_gmt":"2024-10-13T05:13:17","slug":"idredis%e7%a7%92%e6%ae%ba%e9%ab%98%e6%95%88%e7%94%9f%e6%88%90%e5%94%af%e4%b8%80id%ef%bc%88redis%e7%94%9f%e6%88%90%e5%94%af%e4%b8%80%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/61731\/","title":{"rendered":"IDRedis\u79d2\u6bba\u9ad8\u6548\u751f\u6210\u552f\u4e00ID\uff08redis\u751f\u6210\u552f\u4e00\uff09"},"content":{"rendered":"<h1 id=\"idredis%e7%a7%92%e6%ae%ba%e9%ab%98%e6%95%88%e7%94%9f%e6%88%90%e5%94%af%e4%b8%80id%ef%bc%88redis%e7%94%9f%e6%88%90%e5%94%af%e4%b8%80%ef%bc%89-ToLleThkQE\">IDRedis\u79d2\u6bba\u9ad8\u6548\u751f\u6210\u552f\u4e00ID\uff08redis\u751f\u6210\u552f\u4e00\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u4f4d\u6642\u4ee3\uff0c\u552f\u4e00\u6a19\u8b58\u7b26\uff08ID\uff09\u7684\u751f\u6210\u5c0d\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u81f3\u95dc\u91cd\u8981\u3002\u7121\u8ad6\u662f\u7528\u65bc\u6578\u64da\u5eab\u8a18\u9304\u3001\u7528\u6236\u8b58\u5225\u9084\u662f\u4ea4\u6613\u8655\u7406\uff0c\u751f\u6210\u552f\u4e00ID\u7684\u6548\u7387\u548c\u53ef\u9760\u6027\u90fd\u76f4\u63a5\u5f71\u97ff\u5230\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u9ad8\u6548\u751f\u6210\u552f\u4e00ID\uff0c\u7279\u5225\u662f\u4f7f\u7528IDRedis\u9019\u4e00\u5de5\u5177\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e5%94%af%e4%b8%80id%ef%bc%9f-ToLleThkQE\">\u70ba\u4ec0\u9ebc\u9700\u8981\u552f\u4e00ID\uff1f<\/h2>\n<p>\u552f\u4e00ID\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u78ba\u4fdd\u6bcf\u500b\u6578\u64da\u5be6\u9ad4\u5728\u7cfb\u7d71\u4e2d\u90fd\u662f\u7368\u4e00\u7121\u4e8c\u7684\u3002\u9019\u5c0d\u65bc\u907f\u514d\u6578\u64da\u885d\u7a81\u3001\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u4ee5\u53ca\u7dad\u8b77\u6578\u64da\u5b8c\u6574\u6027\u81f3\u95dc\u91cd\u8981\u3002\u8209\u4f8b\u4f86\u8aaa\uff0c\u5728\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u4e2d\uff0c\u6bcf\u4e00\u7b46\u8a02\u55ae\u90fd\u9700\u8981\u4e00\u500b\u552f\u4e00\u7684\u8a02\u55aeID\uff0c\u4ee5\u4fbf\u65bc\u8ffd\u8e64\u548c\u7ba1\u7406\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%84%aa%e5%8b%a2-ToLleThkQE\">Redis\u7684\u512a\u52e2<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5feb\u901f\u7684\u8b80\u5beb\u901f\u5ea6\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u4f7f\u7528Redis\u751f\u6210\u552f\u4e00ID\u7684\u4e3b\u8981\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u6027\uff1a<\/strong>Redis\u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5f97ID\u751f\u6210\u901f\u5ea6\u6975\u5feb\u3002<\/li>\n<li><strong>\u539f\u5b50\u6027\uff1a<\/strong>Redis\u63d0\u4f9b\u7684\u539f\u5b50\u64cd\u4f5c\u78ba\u4fdd\u4e86ID\u751f\u6210\u904e\u7a0b\u4e2d\u7684\u6578\u64da\u4e00\u81f4\u6027\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>Redis\u652f\u6301\u5206\u4f48\u5f0f\u67b6\u69cb\uff0c\u80fd\u5920\u8f15\u9b06\u61c9\u5c0d\u9ad8\u4e26\u767c\u7684ID\u751f\u6210\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"idredis%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-ToLleThkQE\">IDRedis\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>IDRedis\u662f\u4e00\u500b\u57fa\u65bcRedis\u7684\u552f\u4e00ID\u751f\u6210\u5668\uff0c\u901a\u5e38\u4f7f\u7528\u81ea\u589e\u9375\u6216UUID\u4f86\u751f\u6210ID\u3002\u4ee5\u4e0b\u662f\u5169\u7a2e\u5e38\u898b\u7684\u751f\u6210\u65b9\u5f0f\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e8%87%aa%e5%a2%9e%e9%8d%b5-ToLleThkQE\">1. \u4f7f\u7528\u81ea\u589e\u9375<\/h3>\n<p>\u9019\u7a2e\u65b9\u6cd5\u5229\u7528Redis\u7684\u81ea\u589e\u529f\u80fd\u4f86\u751f\u6210\u552f\u4e00ID\u3002\u5177\u9ad4\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n<pre><code>SETNX order_id 0\nINCR order_id<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u9996\u5148\u4f7f\u7528SETNX\u547d\u4ee4\u521d\u59cb\u5316\u4e00\u500b\u9375\uff08order_id\uff09\uff0c\u7136\u5f8c\u4f7f\u7528INCR\u547d\u4ee4\u81ea\u52d5\u589e\u52a0\u8a72\u9375\u7684\u503c\u3002\u6bcf\u6b21\u8abf\u7528INCR\u6642\uff0c\u5c07\u8fd4\u56de\u4e00\u500b\u552f\u4e00\u7684ID\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8uuid-ToLleThkQE\">2. \u4f7f\u7528UUID<\/h3>\n<p>\u53e6\u4e00\u7a2e\u751f\u6210\u552f\u4e00ID\u7684\u65b9\u6cd5\u662f\u4f7f\u7528UUID\uff08\u901a\u7528\u552f\u4e00\u8b58\u5225\u78bc\uff09\u3002\u9019\u7a2e\u65b9\u6cd5\u7684\u512a\u52e2\u5728\u65bc\u751f\u6210\u7684ID\u4e0d\u4f9d\u8cf4\u65bc\u6578\u64da\u5eab\u7684\u72c0\u614b\uff0c\u9069\u5408\u65bc\u5206\u4f48\u5f0f\u7cfb\u7d71\u3002\u4ee5\u4e0b\u662f\u751f\u6210UUID\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import uuid\nunique_id = str(uuid.uuid4())<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u4f7f\u7528Python\u7684uuid\u5eab\u751f\u6210\u4e00\u500b\u96a8\u6a5f\u7684UUID\uff0c\u4e26\u5c07\u5176\u8f49\u63db\u70ba\u5b57\u7b26\u4e32\u683c\u5f0f\u3002\u9019\u6a23\u751f\u6210\u7684ID\u5e7e\u4e4e\u4e0d\u6703\u91cd\u8907\uff0c\u9069\u5408\u7528\u65bc\u9700\u8981\u9ad8\u552f\u4e00\u6027\u7684\u5834\u666f\u3002<\/p>\n<h2 id=\"%e6%80%a7%e8%83%bd%e8%80%83%e9%87%8f-ToLleThkQE\">\u6027\u80fd\u8003\u91cf<\/h2>\n<p>\u5728\u9078\u64c7ID\u751f\u6210\u7b56\u7565\u6642\uff0c\u6027\u80fd\u662f\u4e0d\u53ef\u5ffd\u8996\u7684\u56e0\u7d20\u3002\u4f7f\u7528\u81ea\u589e\u9375\u7684\u65b9\u5f0f\u5728\u9ad8\u4e26\u767c\u60c5\u6cc1\u4e0b\u53ef\u80fd\u6703\u6210\u70ba\u74f6\u9838\uff0c\u56e0\u70ba\u6bcf\u6b21\u751f\u6210ID\u90fd\u9700\u8981\u5c0dRedis\u9032\u884c\u5beb\u64cd\u4f5c\u3002\u800c\u4f7f\u7528UUID\u5247\u53ef\u4ee5\u5728\u4e0d\u4f9d\u8cf4\u4e2d\u5fc3\u5316\u6578\u64da\u5eab\u7684\u60c5\u6cc1\u4e0b\uff0c\u5be6\u73fe\u9ad8\u6548\u7684ID\u751f\u6210\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-ToLleThkQE\">\u7d50\u8ad6<\/h2>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u958b\u767c\u4e2d\uff0c\u9078\u64c7\u5408\u9069\u7684\u552f\u4e00ID\u751f\u6210\u7b56\u7565\u81f3\u95dc\u91cd\u8981\u3002\u5229\u7528Redis\u7684\u9ad8\u6548\u6027\u548cIDRedis\u7684\u9748\u6d3b\u6027\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7aID\u751f\u6210\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u9078\u64c7\u81ea\u589e\u9375\u9084\u662fUUID\uff0c\u958b\u767c\u8005\u90fd\u61c9\u6839\u64da\u5177\u9ad4\u7684\u61c9\u7528\u5834\u666f\u4f86\u9078\u64c7\u6700\u5408\u9069\u7684\u65b9\u6848\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc\u9ad8\u6548\u7684VPS\u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\uff0c\u6211\u5011\u63d0\u4f9b\u5404\u7a2e\u9999\u6e2fVPS\u548c\u96f2\u670d\u52d9\u5668\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>IDRedis\u63d0\u4f9b\u9ad8\u6548\u7684\u552f\u4e00ID\u751f\u6210\u89e3\u51b3\u65b9\u6848\uff0c\u5229\u7528Redis\u6280\u672f\u5b9e\u73b0\u79d2\u6740\u573a\u666f\u4e0b\u7684\u5feb\u901f\u3001\u7a33\u5b9aID\u751f\u6210\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-61731","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61731","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=61731"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61731\/revisions"}],"predecessor-version":[{"id":61732,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61731\/revisions\/61732"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=61731"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=61731"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=61731"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}