{"id":167237,"date":"2024-11-05T23:30:25","date_gmt":"2024-11-05T15:30:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167237\/"},"modified":"2024-11-05T23:30:25","modified_gmt":"2024-11-05T15:30:25","slug":"%e5%88%a9%e7%94%a8redis%e6%a7%8b%e5%bb%ba%e9%9d%88%e6%b4%bb%e7%9a%84%e7%a9%ba%e9%96%93%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%ef%bc%88redis-%e7%a9%ba%e9%96%93%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167237\/","title":{"rendered":"\u5229\u7528Redis\u69cb\u5efa\u9748\u6d3b\u7684\u7a7a\u9593\u6578\u64da\u7d50\u69cb\uff08redis \u7a7a\u9593\u6578\u64da\u7d50\u69cb\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e6%a7%8b%e5%bb%ba%e9%9d%88%e6%b4%bb%e7%9a%84%e7%a9%ba%e9%96%93%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%ef%bc%88redis-%e7%a9%ba%e9%96%93%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%ef%bc%89-KbexYUlujV\">\u5229\u7528Redis\u69cb\u5efa\u9748\u6d3b\u7684\u7a7a\u9593\u6578\u64da\u7d50\u69cb\uff08Redis \u7a7a\u9593\u6578\u64da\u7d50\u69cb\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u7a7a\u9593\u6578\u64da\u7d50\u69cb\u7684\u9700\u6c42\u65e5\u76ca\u589e\u52a0\u3002\u7121\u8ad6\u662f\u5730\u7406\u4fe1\u606f\u7cfb\u7d71\uff08GIS\uff09\u3001\u793e\u4ea4\u5a92\u9ad4\u61c9\u7528\u9084\u662f\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\uff0c\u80fd\u5920\u6709\u6548\u5730\u5b58\u5132\u548c\u67e5\u8a62\u7a7a\u9593\u6578\u64da\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u4f86\u652f\u6301\u7a7a\u9593\u6578\u64da\u7684\u7ba1\u7406\u548c\u64cd\u4f5c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u69cb\u5efa\u9748\u6d3b\u7684\u7a7a\u9593\u6578\u64da\u7d50\u69cb\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e7%a9%ba%e9%96%93%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-KbexYUlujV\">Redis\u7684\u7a7a\u9593\u6578\u64da\u7d50\u69cb<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u5e7e\u7a2e\u5c08\u9580\u7528\u65bc\u8655\u7406\u7a7a\u9593\u6578\u64da\u7684\u6578\u64da\u7d50\u69cb\uff0c\u6700\u5e38\u7528\u7684\u662fGeospatial\uff08\u5730\u7406\u7a7a\u9593\uff09\u529f\u80fd\u3002\u9019\u4e9b\u529f\u80fd\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5730\u5b58\u5132\u3001\u67e5\u8a62\u548c\u64cd\u4f5c\u5730\u7406\u4f4d\u7f6e\u6578\u64da\u3002<\/p>\n<h3 id=\"geospatial%e5%91%bd%e4%bb%a4-KbexYUlujV\">Geospatial\u547d\u4ee4<\/h3>\n<p>Redis\u7684Geospatial\u529f\u80fd\u4e3b\u8981\u4f9d\u8cf4\u65bc\u4ee5\u4e0b\u5e7e\u500b\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><code>GEOADD<\/code>\uff1a\u5c07\u5730\u7406\u4f4d\u7f6e\u6578\u64da\u6dfb\u52a0\u5230Redis\u4e2d\u3002<\/li>\n<li><code>GEOPOS<\/code>\uff1a\u7372\u53d6\u6307\u5b9a\u5730\u7406\u4f4d\u7f6e\u7684\u5750\u6a19\u3002<\/li>\n<li><code>GEODIST<\/code>\uff1a\u8a08\u7b97\u5169\u500b\u5730\u7406\u4f4d\u7f6e\u4e4b\u9593\u7684\u8ddd\u96e2\u3002<\/li>\n<li><code>GEORADIUS<\/code>\uff1a\u67e5\u8a62\u6307\u5b9a\u534a\u5f91\u5167\u7684\u5730\u7406\u4f4d\u7f6e\u3002<\/li>\n<li><code>GEORADIUSBYMEMBER<\/code>\uff1a\u6839\u64da\u6307\u5b9a\u6210\u54e1\u67e5\u8a62\u534a\u5f91\u5167\u7684\u5730\u7406\u4f4d\u7f6e\u3002<\/li>\n<\/ul>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e7%a4%ba%e4%be%8b-KbexYUlujV\">\u4f7f\u7528\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u7684Geospatial\u529f\u80fd\u4f86\u5b58\u5132\u548c\u67e5\u8a62\u5730\u7406\u4f4d\u7f6e\u6578\u64da\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; GEOADD locations 13.361389 38.115556 \"Palermo\"\n127.0.0.1:6379&gt; GEOADD locations 15.087269 37.502669 \"Catania\"\n127.0.0.1:6379&gt; GEODIST locations \"Palermo\" \"Catania\" km\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u4f7f\u7528<code>GEOADD<\/code>\u547d\u4ee4\u5c07\u5169\u500b\u57ce\u5e02\u7684\u5750\u6a19\u6dfb\u52a0\u5230Redis\u4e2d\uff0c\u7136\u5f8c\u4f7f\u7528<code>GEODIST<\/code>\u547d\u4ee4\u8a08\u7b97\u9019\u5169\u500b\u57ce\u5e02\u4e4b\u9593\u7684\u8ddd\u96e2\u3002<\/p>\n<h2 id=\"%e7%a9%ba%e9%96%93%e6%95%b8%e6%93%9a%e7%9a%84%e6%9f%a5%e8%a9%a2-KbexYUlujV\">\u7a7a\u9593\u6578\u64da\u7684\u67e5\u8a62<\/h2>\n<p>Redis\u7684Geospatial\u529f\u80fd\u4e0d\u50c5\u652f\u6301\u57fa\u672c\u7684\u6578\u64da\u5b58\u5132\uff0c\u9084\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u67e5\u8a62\u80fd\u529b\u3002\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528<code>GEORADIUS<\/code>\u547d\u4ee4\u4f86\u67e5\u8a62\u67d0\u500b\u4f4d\u7f6e\u5468\u570d\u7684\u6240\u6709\u5730\u7406\u4f4d\u7f6e\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; GEORADIUS locations 15 37 100 km\n<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u8fd4\u56de\u4f4d\u65bc\u7d93\u5ea615\u3001\u7def\u5ea637\u5468\u570d100\u516c\u91cc\u5167\u7684\u6240\u6709\u5730\u7406\u4f4d\u7f6e\u3002<\/p>\n<h2 id=\"%e6%80%a7%e8%83%bd%e5%84%aa%e5%8b%a2-KbexYUlujV\">\u6027\u80fd\u512a\u52e2<\/h2>\n<p>Redis\u7684\u7a7a\u9593\u6578\u64da\u7d50\u69cb\u5177\u6709\u9ad8\u6548\u7684\u6027\u80fd\uff0c\u56e0\u70ba\u5b83\u5011\u662f\u57fa\u65bc\u6709\u5e8f\u96c6\u5408\uff08Sorted Sets\uff09\u5be6\u73fe\u7684\u3002\u9019\u610f\u5473\u8457\uff0c\u7121\u8ad6\u662f\u63d2\u5165\u3001\u67e5\u8a62\u9084\u662f\u66f4\u65b0\u64cd\u4f5c\uff0cRedis\u90fd\u80fd\u5920\u5728\u6beb\u79d2\u7d1a\u5225\u5167\u5b8c\u6210\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2 id=\"%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-KbexYUlujV\">\u61c9\u7528\u5834\u666f<\/h2>\n<p>Redis\u7684\u7a7a\u9593\u6578\u64da\u7d50\u69cb\u53ef\u4ee5\u61c9\u7528\u65bc\u591a\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u65bc\uff1a<\/p>\n<ul>\n<li>\u5730\u7406\u4f4d\u7f6e\u670d\u52d9\uff1a\u5982\u67e5\u627e\u9644\u8fd1\u7684\u9910\u5ef3\u3001\u5546\u5e97\u7b49\u3002<\/li>\n<li>\u793e\u4ea4\u5a92\u9ad4\uff1a\u5982\u6a19\u8a18\u7528\u6236\u4f4d\u7f6e\u3001\u67e5\u627e\u670b\u53cb\u7b49\u3002<\/li>\n<li>\u7269\u6d41\u7ba1\u7406\uff1a\u5982\u8ffd\u8e64\u904b\u8f38\u8def\u5f91\u3001\u8a08\u7b97\u904b\u8f38\u8ddd\u96e2\u7b49\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-KbexYUlujV\">\u7d50\u8ad6<\/h2>\n<p>\u5229\u7528Redis\u69cb\u5efa\u9748\u6d3b\u7684\u7a7a\u9593\u6578\u64da\u7d50\u69cb\uff0c\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u6578\u64da\u5b58\u5132\u548c\u67e5\u8a62\u7684\u6548\u7387\uff0c\u9084\u80fd\u5920\u70ba\u5404\u7a2e\u61c9\u7528\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002\u96a8\u8457\u7a7a\u9593\u6578\u64da\u9700\u6c42\u7684\u589e\u52a0\uff0cRedis\u7684Geospatial\u529f\u80fd\u5c07\u6210\u70ba\u958b\u767c\u8005\u7684\u91cd\u8981\u5de5\u5177\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u7ba1\u7406\u7a7a\u9593\u6578\u64da\uff0c\u8003\u616e\u4f7f\u7528Redis\u4e26\u642d\u914d\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">VPS<\/a>\u670d\u52d9\uff0c\u4ee5\u7372\u5f97\u6700\u4f73\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u69cb\u5efa\u9748\u6d3b\u7684\u7a7a\u9593\u6578\u64da\u7d50\u69cb\uff0c\u63d0\u5347\u6578\u64da\u5b58\u5132\u8207\u67e5\u8a62\u6548\u7387\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u5730\u7406\u4fe1\u606f\u8655\u7406\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-167237","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167237","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=167237"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167237\/revisions"}],"predecessor-version":[{"id":167238,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167237\/revisions\/167238"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167237"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167237"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}