摘要: select a.lng,a.lat from (select row_number() over ( partition by uid,grid_id) as rnum,weighted_centroid_lon as lng,weighted_centroid_lat lat from resu 阅读全文
posted @ 2018-07-26 16:29 渔阳nice 阅读(878) 评论(0) 推荐(0) 编辑