sql测距离的方法

本篇内容主要讲解“sql测距离的方法”，感兴趣的朋友不妨来看看。本文介绍的方法操作简单快捷，实用性强。下面就让小编来带大家学习“sql测距离的方法”吧!

SELECT store_name,lng,lat, round ((st_distance (point (lng, lat),point(108.93774,34.343803) ) / 0.0111)*1000) AS distance FROM pay_store_info HAVING distance<1000 ORDER BY distance

select s.id,s.store_name,s.lat,s.lng,
(st_distance(point(s.lng,s.lat),point(108.93774,34.343803))*111195) as distance 
from pay_store_info as  s
having distance <= 20000 
order by distance

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