更新时间:2023-08-30 13:15:52
select * from (
SELECT *,( 3959 * acos( cos( radians(6.414478) ) * cos( radians( lat ) ) * cos( radians( lng ) - radians(12.466646) ) + sin( radians(6.414478) ) * sin( radians( lat ) ) ) ) AS distance
FROM station_location
) al
where distance < 5
ORDER BY distance
LIMIT 20;