thinkphp根据经纬度计算距离

            $field = 'ACOS(SIN(('.$addr["lat"].' * 3.1415) / 180 ) *SIN((a.lat * 3.1415) / 180 ) +COS(('.$addr["lat"].' * 3.1415) / 180 )

                * COS((a.lat * 3.1415) / 180 ) *COS(('.$addr["lng"].' * 3.1415) / 180 - (a.lng * 3.1415) / 180 ) ) * 6380 as distance';

            $dot=Db::name('dot')

                ->alias('a')

                ->field($field.",dot_store_name,dot_door_photo,id,business_status,service_distance,xysm")

                ->where($where)

                ->having( "distance<=service_distance")

                ->order("distance asc")

//                ->page($page,$limit)

                ->select();

thinkphp 5.1 

 mysql 5.7版本以上

 https://dev.mysql.com/doc/refman/5.7/en/spatial-convenience-functions.html  

 

 

$lists = appcarsmodelWash::fieldRaw("round(st_distance_sphere(point(".$data["longitude"].",".$data["latitude"]."),point(`longitude`,`latitude`))) distance ")
     ->where("status",1)
     ->orderRaw($order .",is_recommend desc")
     ->paginate();

 

原生sql

select shop.* 
from
(
select * ,round(st_distance_sphere(point(120.012484,30.298926),point(`longitude`,`latitude`))) dis
 from test111.store 
having dis < 5000
 order by dis limit 100000 ) shop
group by shop.item_id
order by dis
limit 10