我有一列这些数字:
|numbers
|1
|1
|1
|1
|2
|2
|2
|3
我想订购这样的:
|numbers
|1
|2
|3
|1
|2
|1
|2
|1
有没有人有什么想法?
在子查询中使用row_number()
:
select number
from (
select number
, rn = row_number() over (
partition by number
order by (select 1)
)
from t
) as s
order by rn, number
再X特步骤甚至R:四联zxsw POI
结果
http://rextester.com/NNGS34159
行数和分区查询可以做到这一点。请通过它去..