SELECT locationId,lon,lat,
(POWER(MOD(ABS(lon - x),360),2) + POWER(ABS(lat - y),2)) AS distance
FROM `表名`
ORDER BY distance LIMIT 1000
x,y替換成你當前座標的經緯度就行。
SELECT locationId,lon,lat,
(POWER(MOD(ABS(lon - x),360),2) + POWER(ABS(lat - y),2)) AS distance
FROM `表名`
ORDER BY distance LIMIT 1000
x,y替換成你當前座標的經緯度就行。