{"id":184132,"date":"2024-11-10T10:40:23","date_gmt":"2024-11-10T02:40:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184132\/"},"modified":"2024-11-10T10:40:25","modified_gmt":"2024-11-10T02:40:25","slug":"%e4%bd%bf%e7%94%a8redis%e6%9f%a5%e6%89%be%e6%82%a8%e5%91%a8%e5%9c%8d%e7%9a%84%e4%ba%ba%ef%bc%88redis-%e6%9f%a5%e8%a9%a2%e9%99%84%e8%bf%91%e7%9a%84%e4%ba%ba%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184132\/","title":{"rendered":"\u4f7f\u7528Redis\u67e5\u627e\u60a8\u5468\u570d\u7684\u4eba\uff08redis \u67e5\u8a62\u9644\u8fd1\u7684\u4eba\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e6%9f%a5%e6%89%be%e6%82%a8%e5%91%a8%e5%9c%8d%e7%9a%84%e4%ba%ba%ef%bc%88redis%e6%9f%a5%e8%a9%a2%e9%99%84%e8%bf%91%e7%9a%84%e4%ba%ba%ef%bc%89-bMmCGStTGe\">\u4f7f\u7528Redis\u67e5\u627e\u60a8\u5468\u570d\u7684\u4eba\uff08Redis\u67e5\u8a62\u9644\u8fd1\u7684\u4eba\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u4f4d\u6642\u4ee3\uff0c\u5730\u7406\u4f4d\u7f6e\u6578\u64da\u7684\u61c9\u7528\u8d8a\u4f86\u8d8a\u5ee3\u6cdb\uff0c\u5c24\u5176\u662f\u5728\u793e\u4ea4\u5a92\u9ad4\u3001\u5373\u6642\u901a\u8a0a\u548c\u5730\u7406\u4f4d\u7f6e\u670d\u52d9\u7b49\u9818\u57df\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6578\u64da\u7d50\u69cb\u548c\u67e5\u8a62\u80fd\u529b\uff0c\u4f7f\u5f97\u67e5\u627e\u5468\u570d\u7684\u4eba\u8b8a\u5f97\u66f4\u52a0\u7c21\u55ae\u548c\u9ad8\u6548\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u4f86\u67e5\u8a62\u9644\u8fd1\u7684\u4eba\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-bMmCGStTGe\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u662f\u4e00\u500b\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\u548c\u6709\u5e8f\u96c6\u5408\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\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-bMmCGStTGe\">\u5730\u7406\u4f4d\u7f6e\u6578\u64da\u7684\u5b58\u5132<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u5c08\u9580\u7684\u5730\u7406\u4f4d\u7f6e\u6578\u64da\u7d50\u69cb\uff0c\u7a31\u70baGeospatial\u3002\u9019\u4f7f\u5f97\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u5b58\u5132\u548c\u67e5\u8a62\u5730\u7406\u4f4d\u7f6e\u6578\u64da\u3002\u4f7f\u7528Geospatial\uff0c\u6211\u5011\u53ef\u4ee5\u5c07\u7528\u6236\u7684\u4f4d\u7f6e\u4ee5\u7d93\u5ea6\u548c\u7def\u5ea6\u7684\u5f62\u5f0f\u5b58\u5132\u5728Redis\u4e2d\u3002<\/p>\n<h3 id=\"%e5%a6%82%e4%bd%95%e5%b0%87%e7%94%a8%e6%88%b6%e4%bd%8d%e7%bd%ae%e5%ad%98%e5%84%b2%e5%88%b0redis-bMmCGStTGe\">\u5982\u4f55\u5c07\u7528\u6236\u4f4d\u7f6e\u5b58\u5132\u5230Redis<\/h3>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u4f7f\u7528Redis\u7684`GEOADD`\u547d\u4ee4\u5c07\u7528\u6236\u7684\u4f4d\u7f6e\u6dfb\u52a0\u5230\u6578\u64da\u5eab\u4e2d\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n<pre><code>GEOADD users 113.324 23.099 \"user1\"\nGEOADD users 113.325 23.100 \"user2\"\nGEOADD users 113.326 23.101 \"user3\"<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5c07\u4e09\u500b\u7528\u6236\u7684\u4f4d\u7f6e\u6dfb\u52a0\u5230\u540d\u70ba`users`\u7684\u5730\u7406\u4f4d\u7f6e\u96c6\u5408\u4e2d\u3002\u6bcf\u500b\u7528\u6236\u7684\u4f4d\u7f6e\u7531\u7d93\u5ea6\u548c\u7def\u5ea6\u7d44\u6210\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e9%99%84%e8%bf%91%e7%9a%84%e4%ba%ba-bMmCGStTGe\">\u67e5\u8a62\u9644\u8fd1\u7684\u4eba<\/h2>\n<p>\u4e00\u65e6\u6211\u5011\u5c07\u7528\u6236\u7684\u4f4d\u7f6e\u5b58\u5132\u5230Redis\u4e2d\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528`GEORADIUS`\u547d\u4ee4\u4f86\u67e5\u8a62\u9644\u8fd1\u7684\u4eba\u3002\u9019\u500b\u547d\u4ee4\u5141\u8a31\u6211\u5011\u6839\u64da\u6307\u5b9a\u7684\u534a\u5f91\u67e5\u627e\u5728\u67d0\u500b\u4f4d\u7f6e\u5468\u570d\u7684\u7528\u6236\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8georadius%e6%9f%a5%e8%a9%a2-bMmCGStTGe\">\u4f7f\u7528GEORADIUS\u67e5\u8a62<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u67e5\u8a62\u9644\u8fd1\u7528\u6236\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>GEORADIUS users 113.325 23.100 1 km<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u67e5\u8a62\u4e86\u4f4d\u65bc\u7d93\u5ea6113.325\u548c\u7def\u5ea623.100\u7684\u7528\u6236\u5468\u570d1\u516c\u91cc\u5167\u7684\u6240\u6709\u7528\u6236\u3002Redis\u5c07\u8fd4\u56de\u6240\u6709\u7b26\u5408\u689d\u4ef6\u7684\u7528\u6236ID\u3002<\/p>\n<h2 id=\"%e9%80%b2%e9%9a%8e%e6%9f%a5%e8%a9%a2%ef%bc%9a%e6%8c%89%e8%b7%9d%e9%9b%a2%e6%8e%92%e5%ba%8f-bMmCGStTGe\">\u9032\u968e\u67e5\u8a62\uff1a\u6309\u8ddd\u96e2\u6392\u5e8f<\/h2>\n<p>\u5982\u679c\u6211\u5011\u5e0c\u671b\u6309\u8ddd\u96e2\u5c0d\u67e5\u8a62\u7d50\u679c\u9032\u884c\u6392\u5e8f\uff0c\u53ef\u4ee5\u4f7f\u7528`GEORADIUS`\u547d\u4ee4\u7684`WITHDIST`\u9078\u9805\u3002\u9019\u6a23\u53ef\u4ee5\u540c\u6642\u7372\u53d6\u7528\u6236ID\u548c\u8ddd\u96e2\u4fe1\u606f\u3002<\/p>\n<pre><code>GEORADIUS users 113.325 23.100 1 km WITHDIST<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u8fd4\u56de\u7684\u7d50\u679c\u5c07\u5305\u542b\u6bcf\u500b\u7528\u6236\u8207\u67e5\u8a62\u4f4d\u7f6e\u7684\u8ddd\u96e2\uff0c\u65b9\u4fbf\u6211\u5011\u9032\u884c\u9032\u4e00\u6b65\u7684\u8655\u7406\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-bMmCGStTGe\">\u7d50\u8ad6<\/h2>\n<p>\u4f7f\u7528Redis\u7684Geospatial\u529f\u80fd\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u67e5\u627e\u5468\u570d\u7684\u4eba\uff0c\u9019\u5728\u793e\u4ea4\u61c9\u7528\u548c\u5730\u7406\u4f4d\u7f6e\u670d\u52d9\u4e2d\u5177\u6709\u91cd\u8981\u7684\u61c9\u7528\u50f9\u503c\u3002\u901a\u904e\u7c21\u55ae\u7684\u547d\u4ee4\uff0c\u6211\u5011\u53ef\u4ee5\u9ad8\u6548\u5730\u5b58\u5132\u548c\u67e5\u8a62\u5730\u7406\u4f4d\u7f6e\u6578\u64da\uff0c\u70ba\u7528\u6236\u63d0\u4f9b\u66f4\u597d\u7684\u670d\u52d9\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\u9ad8\u6548\u6578\u64da\u5b58\u5132\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u642d\u5efa\u60a8\u7684Redis\u670d\u52d9\u5668\uff0c\u4eab\u53d7\u66f4\u5feb\u7684\u6578\u64da\u8655\u7406\u901f\u5ea6\u548c\u66f4\u9ad8\u7684\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u9ad8\u6548\u67e5\u627e\u60a8\u5468\u570d\u7684\u4eba\uff0c\u5be6\u6642\u7372\u53d6\u9644\u8fd1\u7528\u6236\u4fe1\u606f\uff0c\u63d0\u5347\u793e\u4ea4\u4e92\u52d5\u9ad4\u9a57\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-184132","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184132","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=184132"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184132\/revisions"}],"predecessor-version":[{"id":184133,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184132\/revisions\/184133"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184132"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184132"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184132"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}