{"id":125321,"date":"2024-10-25T21:39:20","date_gmt":"2024-10-25T13:39:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/125321\/"},"modified":"2024-10-25T21:39:21","modified_gmt":"2024-10-25T13:39:21","slug":"redis-%e7%b2%be%e6%ba%96%e6%9f%a5%e8%a9%a2%e4%bd%a0%e6%89%80%e5%9c%a8%e7%9a%84%e7%9c%81%e5%b8%82%e5%8d%80%e7%b8%a3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/125321\/","title":{"rendered":"Redis \u7cbe\u6e96\u67e5\u8a62\u4f60\u6240\u5728\u7684\u7701\u5e02\u5340\u7e23"},"content":{"rendered":"<h1 id=\"redis-%e7%b2%be%e6%ba%96%e6%9f%a5%e8%a9%a2%e4%bd%a0%e6%89%80%e5%9c%a8%e7%9a%84%e7%9c%81%e5%b8%82%e5%8d%80%e7%b8%a3-IaVCNrwqxd\">Redis \u7cbe\u6e96\u67e5\u8a62\u4f60\u6240\u5728\u7684\u7701\u5e02\u5340\u7e23<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u4e14\u9ad8\u6548\u7684\u6578\u64da\u67e5\u8a62\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u80fd\u529b\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528 Redis \u9032\u884c\u7cbe\u6e96\u67e5\u8a62\uff0c\u7279\u5225\u662f\u5728\u5730\u7406\u4f4d\u7f6e\u6578\u64da\u7684\u61c9\u7528\u4e0a\uff0c\u5305\u62ec\u7701\u3001\u5e02\u3001\u5340\u3001\u7e23\u7684\u67e5\u8a62\u3002<\/p>\n<h2 id=\"redis-%e7%b0%a1%e4%bb%8b-IaVCNrwqxd\">Redis \u7c21\u4ecb<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\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=\"%e5%9c%b0%e7%90%86%e4%bd%8d%e7%bd%ae%e6%95%b8%e6%93%9a%e7%9a%84%e5%ad%98%e5%84%b2-IaVCNrwqxd\">\u5730\u7406\u4f4d\u7f6e\u6578\u64da\u7684\u5b58\u5132<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u5730\u7406\u4f4d\u7f6e\u6578\u64da\u53ef\u4ee5\u901a\u904e GEO \u547d\u4ee4\u4f86\u5b58\u5132\u548c\u67e5\u8a62\u3002\u9019\u4e9b\u547d\u4ee4\u5141\u8a31\u7528\u6236\u5c07\u5730\u7406\u5750\u6a19\uff08\u7d93\u5ea6\u548c\u7def\u5ea6\uff09\u5b58\u5132\u70ba\u9375\u503c\u5c0d\uff0c\u4e26\u9032\u884c\u7bc4\u570d\u67e5\u8a62\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684 GEO \u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><code>GEOADD<\/code>\uff1a\u5c07\u5730\u7406\u4f4d\u7f6e\u6578\u64da\u6dfb\u52a0\u5230 Redis \u4e2d\u3002<\/li>\n<li><code>GEORADIUS<\/code>\uff1a\u6839\u64da\u534a\u5f91\u67e5\u8a62\u6307\u5b9a\u7bc4\u570d\u5167\u7684\u5730\u7406\u4f4d\u7f6e\u3002<\/li>\n<li><code>GEODIST<\/code>\uff1a\u8a08\u7b97\u5169\u500b\u5730\u7406\u4f4d\u7f6e\u4e4b\u9593\u7684\u8ddd\u96e2\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-geo-%e5%91%bd%e4%bb%a4-IaVCNrwqxd\">\u793a\u4f8b\uff1a\u5982\u4f55\u4f7f\u7528 GEO \u547d\u4ee4<\/h3>\n<p>\u5047\u8a2d\u6211\u5011\u8981\u5b58\u5132\u4e00\u4e9b\u57ce\u5e02\u7684\u5730\u7406\u4f4d\u7f6e\u6578\u64da\uff0c\u4e26\u67e5\u8a62\u67d0\u500b\u57ce\u5e02\u5468\u570d\u7684\u5730\u5340\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u4f7f\u7528 Redis \u7684 GEO \u547d\u4ee4\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; GEOADD cities 114.1694 22.3193 \"Hong Kong\"\n127.0.0.1:6379&gt; GEOADD cities 113.2644 23.1291 \"Guangzhou\"\n127.0.0.1:6379&gt; GEOADD cities 121.4737 31.2304 \"Shanghai\"\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u5c07\u9999\u6e2f\u3001\u5ee3\u5dde\u548c\u4e0a\u6d77\u7684\u7d93\u7def\u5ea6\u6578\u64da\u6dfb\u52a0\u5230 Redis \u4e2d\u3002\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 <code>GEORADIUS<\/code> \u547d\u4ee4\u4f86\u67e5\u8a62\u67d0\u500b\u57ce\u5e02\u5468\u570d\u7684\u5730\u5340\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; GEORADIUS cities 114.1694 22.3193 100 km\n1) \"Hong Kong\"\n2) \"Guangzhou\"\n<\/code><\/pre>\n<p>\u9019\u500b\u67e5\u8a62\u5c07\u8fd4\u56de\u5728\u9999\u6e2f\u5468\u570d 100 \u516c\u91cc\u5167\u7684\u57ce\u5e02\u3002<\/p>\n<h2 id=\"%e7%b2%be%e6%ba%96%e6%9f%a5%e8%a9%a2%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-IaVCNrwqxd\">\u7cbe\u6e96\u67e5\u8a62\u7684\u61c9\u7528\u5834\u666f<\/h2>\n<p>\u5229\u7528 Redis \u9032\u884c\u7cbe\u6e96\u67e5\u8a62\u7684\u61c9\u7528\u5834\u666f\u975e\u5e38\u5ee3\u6cdb\uff0c\u4ee5\u4e0b\u662f\u5e7e\u500b\u4f8b\u5b50\uff1a<\/p>\n<ul>\n<li><strong>\u7269\u6d41\u914d\u9001\uff1a<\/strong>\u901a\u904e\u67e5\u8a62\u6700\u8fd1\u7684\u914d\u9001\u4e2d\u5fc3\uff0c\u512a\u5316\u914d\u9001\u8def\u5f91\u3002<\/li>\n<li><strong>\u793e\u4ea4\u5a92\u9ad4\uff1a<\/strong>\u6839\u64da\u7528\u6236\u7684\u5730\u7406\u4f4d\u7f6e\u63a8\u9001\u76f8\u95dc\u5167\u5bb9\u6216\u5ee3\u544a\u3002<\/li>\n<li><strong>\u65c5\u904a\u670d\u52d9\uff1a<\/strong>\u6839\u64da\u7528\u6236\u6240\u5728\u4f4d\u7f6e\u63a8\u85a6\u9644\u8fd1\u7684\u666f\u9ede\u6216\u9910\u5ef3\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-IaVCNrwqxd\">\u7d50\u8ad6<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u4e00\u7a2e\u9ad8\u6548\u7684\u65b9\u5f0f\u4f86\u5b58\u5132\u548c\u67e5\u8a62\u5730\u7406\u4f4d\u7f6e\u6578\u64da\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u7cbe\u6e96\u67e5\u8a62\u7701\u3001\u5e02\u3001\u5340\u3001\u7e23\u7684\u61c9\u7528\u4e2d\u3002\u901a\u904e\u4f7f\u7528 GEO \u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5be6\u73fe\u5730\u7406\u4f4d\u7f6e\u76f8\u95dc\u7684\u529f\u80fd\uff0c\u5f9e\u800c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u548c\u696d\u52d9\u6548\u7387\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u61c9\u7528\u4e2d\u5be6\u73fe\u9019\u4e9b\u529f\u80fd\u6709\u8208\u8da3\uff0c\u6216\u8005\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">VPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u7684\u8cc7\u8a0a\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u7cbe\u6e96\u67e5\u8a62\u529f\u80fd\uff0c\u5feb\u901f\u7372\u53d6\u60a8\u6240\u5728\u7684\u7701\u5e02\u5340\u7e23\u8cc7\u8a0a\uff0c\u63d0\u5347\u6578\u64da\u5b58\u53d6\u6548\u7387\uff0c\u52a9\u529b\u5730\u7406\u5b9a\u4f4d\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-125321","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125321","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=125321"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125321\/revisions"}],"predecessor-version":[{"id":125322,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125321\/revisions\/125322"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=125321"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=125321"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=125321"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}