{"id":167257,"date":"2024-11-05T23:40:18","date_gmt":"2024-11-05T15:40:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167257\/"},"modified":"2024-11-05T23:40:19","modified_gmt":"2024-11-05T15:40:19","slug":"%e5%88%a9%e7%94%a8redis%e7%ae%a1%e7%90%86%e5%a4%a7%e9%87%8f%e7%a9%ba%e9%96%93%e6%95%b8%e6%93%9a%e7%9a%84%e7%ae%97%e6%b3%95%ef%bc%88redis-%e7%a9%ba%e9%96%93%e7%ae%97%e6%b3%95%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167257\/","title":{"rendered":"\u5229\u7528Redis\u7ba1\u7406\u5927\u91cf\u7a7a\u9593\u6578\u64da\u7684\u7b97\u6cd5\uff08redis \u7a7a\u9593\u7b97\u6cd5\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e7%ae%a1%e7%90%86%e5%a4%a7%e9%87%8f%e7%a9%ba%e9%96%93%e6%95%b8%e6%93%9a%e7%9a%84%e7%ae%97%e6%b3%95%ef%bc%88redis-%e7%a9%ba%e9%96%93%e7%ae%97%e6%b3%95%ef%bc%89-dvdscKWioE\">\u5229\u7528Redis\u7ba1\u7406\u5927\u91cf\u7a7a\u9593\u6578\u64da\u7684\u7b97\u6cd5\uff08Redis \u7a7a\u9593\u7b97\u6cd5\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u67e5\u8a62\u5927\u91cf\u7a7a\u9593\u6578\u64da\u6210\u70ba\u4e86\u8a31\u591a\u4f01\u696d\u9762\u81e8\u7684\u91cd\u8981\u6311\u6230\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u7a7a\u9593\u6578\u64da\u7d50\u69cb\u548c\u7b97\u6cd5\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u9ad8\u6548\u5730\u8655\u7406\u9019\u4e9b\u6578\u64da\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u4e2d\u7528\u65bc\u7ba1\u7406\u7a7a\u9593\u6578\u64da\u7684\u7b97\u6cd5\u53ca\u5176\u61c9\u7528\u3002<\/p>\n<h2 id=\"redis%e4%b8%ad%e7%9a%84%e7%a9%ba%e9%96%93%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-dvdscKWioE\">Redis\u4e2d\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\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>Geospatial<\/strong>: Redis\u7684\u5730\u7406\u7a7a\u9593\u529f\u80fd\u5141\u8a31\u7528\u6236\u5b58\u5132\u548c\u67e5\u8a62\u5730\u7406\u4f4d\u7f6e\u6578\u64da\u3002\u9019\u4e9b\u6578\u64da\u53ef\u4ee5\u662f\u7d93\u7def\u5ea6\u5750\u6a19\uff0c\u4e26\u4e14\u652f\u6301\u591a\u7a2e\u67e5\u8a62\u64cd\u4f5c\u3002<\/li>\n<li><strong>Sorted Sets<\/strong>: \u6392\u5e8f\u96c6\u5408\u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u5e36\u6709\u5206\u6578\u7684\u5143\u7d20\uff0c\u9019\u4f7f\u5f97\u5b83\u5011\u975e\u5e38\u9069\u5408\u7528\u65bc\u7a7a\u9593\u6578\u64da\u7684\u7ba1\u7406\uff0c\u56e0\u70ba\u53ef\u4ee5\u6839\u64da\u8ddd\u96e2\u9032\u884c\u6392\u5e8f\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e7%9a%84%e7%a9%ba%e9%96%93%e7%ae%97%e6%b3%95-dvdscKWioE\">Redis\u7684\u7a7a\u9593\u7b97\u6cd5<\/h2>\n<p>Redis\u4e2d\u6709\u5e7e\u7a2e\u4e3b\u8981\u7684\u7a7a\u9593\u7b97\u6cd5\uff0c\u9019\u4e9b\u7b97\u6cd5\u4f7f\u5f97\u7a7a\u9593\u6578\u64da\u7684\u7ba1\u7406\u8b8a\u5f97\u66f4\u52a0\u9ad8\u6548\uff1a<\/p>\n<h3 id=\"1-geohash-dvdscKWioE\">1. Geohash<\/h3>\n<p>Geohash\u662f\u4e00\u7a2e\u5c07\u5730\u7406\u5750\u6a19\u7de8\u78bc\u70ba\u5b57\u7b26\u4e32\u7684\u7b97\u6cd5\u3002Redis\u4f7f\u7528Geohash\u4f86\u5b58\u5132\u5730\u7406\u4f4d\u7f6e\u6578\u64da\uff0c\u4e26\u80fd\u5920\u5feb\u901f\u9032\u884c\u7bc4\u570d\u67e5\u8a62\u3002\u9019\u7a2e\u7de8\u78bc\u65b9\u5f0f\u4e0d\u50c5\u7bc0\u7701\u4e86\u5b58\u5132\u7a7a\u9593\uff0c\u9084\u63d0\u9ad8\u4e86\u67e5\u8a62\u6548\u7387\u3002<\/p>\n<pre><code>GEOADD locations 13.361389 38.115556 \"Palermo\"\nGEOADD locations 15.087269 37.502669 \"Catania\"\n<\/code><\/pre>\n<h3 id=\"2-k-d%e6%a8%b9-dvdscKWioE\">2. K-D\u6a39<\/h3>\n<p>K-D\u6a39\u662f\u4e00\u7a2e\u591a\u7dad\u6578\u64da\u7d50\u69cb\uff0c\u9069\u5408\u7528\u65bc\u7a7a\u9593\u6578\u64da\u7684\u67e5\u8a62\u3002\u96d6\u7136Redis\u672c\u8eab\u4e0d\u76f4\u63a5\u4f7f\u7528K-D\u6a39\uff0c\u4f46\u8a31\u591a\u57fa\u65bcRedis\u7684\u61c9\u7528\u6703\u5c07\u5176\u8207Redis\u7d50\u5408\u4f7f\u7528\uff0c\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002<\/p>\n<h3 id=\"3-r%e6%a8%b9-dvdscKWioE\">3. R\u6a39<\/h3>\n<p>R\u6a39\u662f\u4e00\u7a2e\u7528\u65bc\u7a7a\u9593\u6578\u64da\u7684\u6a39\u5f62\u6578\u64da\u7d50\u69cb\uff0c\u7279\u5225\u9069\u5408\u65bc\u7bc4\u570d\u67e5\u8a62\u3002\u96d6\u7136Redis\u4e0d\u539f\u751f\u652f\u6301R\u6a39\uff0c\u4f46\u958b\u767c\u8005\u53ef\u4ee5\u901a\u904e\u81ea\u5b9a\u7fa9\u6578\u64da\u7d50\u69cb\u4f86\u5be6\u73fe\u985e\u4f3c\u7684\u529f\u80fd\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e7%a9%ba%e9%96%93%e6%9f%a5%e8%a9%a2%e6%93%8d%e4%bd%9c-dvdscKWioE\">Redis\u7684\u7a7a\u9593\u67e5\u8a62\u64cd\u4f5c<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u547d\u4ee4\u4f86\u652f\u6301\u7a7a\u9593\u6578\u64da\u7684\u67e5\u8a62\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><strong>GEORADIUS<\/strong>: \u6839\u64da\u7d66\u5b9a\u7684\u7d93\u7def\u5ea6\u548c\u534a\u5f91\u67e5\u8a62\u7bc4\u570d\u5167\u7684\u5730\u7406\u4f4d\u7f6e\u3002<\/li>\n<li><strong>GEORADIUSBYMEMBER<\/strong>: \u6839\u64da\u6307\u5b9a\u7684\u6210\u54e1\u67e5\u8a62\u7bc4\u570d\u5167\u7684\u5730\u7406\u4f4d\u7f6e\u3002<\/li>\n<li><strong>GEODIST<\/strong>: \u8a08\u7b97\u5169\u500b\u5730\u7406\u4f4d\u7f6e\u4e4b\u9593\u7684\u8ddd\u96e2\u3002<\/li>\n<\/ul>\n<pre><code>GEORADIUS locations 15 37 200 km WITHDIST\n<\/code><\/pre>\n<h2 id=\"%e6%87%89%e7%94%a8%e6%a1%88%e4%be%8b-dvdscKWioE\">\u61c9\u7528\u6848\u4f8b<\/h2>\n<p>Redis\u7684\u7a7a\u9593\u6578\u64da\u7ba1\u7406\u529f\u80fd\u5728\u8a31\u591a\u61c9\u7528\u4e2d\u5f97\u5230\u4e86\u5ee3\u6cdb\u7684\u61c9\u7528\u3002\u4f8b\u5982\uff0c\u5730\u5716\u670d\u52d9\u3001\u7269\u6d41\u8ffd\u8e64\u3001\u793e\u4ea4\u5a92\u9ad4\u4f4d\u7f6e\u6a19\u8a18\u7b49\u90fd\u53ef\u4ee5\u5229\u7528Redis\u7684\u7a7a\u9593\u7b97\u6cd5\u4f86\u63d0\u9ad8\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-dvdscKWioE\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u7a7a\u9593\u6578\u64da\u7d50\u69cb\u548c\u7b97\u6cd5\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u9ad8\u6548\u5730\u7ba1\u7406\u548c\u67e5\u8a62\u5927\u91cf\u7a7a\u9593\u6578\u64da\u3002\u901a\u904e\u4f7f\u7528Geohash\u3001K-D\u6a39\u548cR\u6a39\u7b49\u7b97\u6cd5\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5be6\u73fe\u5feb\u901f\u7684\u7bc4\u570d\u67e5\u8a62\u548c\u8ddd\u96e2\u8a08\u7b97\uff0c\u5f9e\u800c\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002\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\u7684\u7a7a\u9593\u7b97\u6cd5\uff0c\u4e26\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u7a7a\u9593\u7b97\u6cd5\uff0c\u5b78\u7fd2\u5982\u4f55\u9ad8\u6548\u7ba1\u7406\u5927\u91cf\u7a7a\u9593\u6578\u64da\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6027\u80fd\u8207\u5b58\u5132\u6548\u7387\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-167257","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167257","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=167257"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167257\/revisions"}],"predecessor-version":[{"id":167258,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167257\/revisions\/167258"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167257"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167257"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}