使用mysql空间索引，搜索附近的坐标地址并按距离排序

SELECT address,X(address_loc),Y(address_loc),(2 * 6378.137 * ASIN(SQRT(POW(SIN(PI() * (:lat - X(p.shop_point)) / 360),2) + COS(PI() * :lat / 180) * COS(X(p.shop_point) * PI() / 180) * POW(SIN(PI() * (

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