select t.*, lead(t.比较字段,1, null) over( partition by 分组字段1,分组字段2,order by 排序字段 ) from table as t;
参考:https://blog.youkuaiyun.com/sinat_26811377/article/details/107188400
select t.*, lead(t.比较字段,1, null) over( partition by 分组字段1,分组字段2,order by 排序字段 ) from table as t;
参考:https://blog.youkuaiyun.com/sinat_26811377/article/details/107188400