为什么我不能在 where 语句中使用行号？ [重复]

Question

在下面的CTE中，在它之外，我尝试使用RowNum，但它不被识别。

;with cte as(
select *
,min([Close]) OVER(PARTITION BY YEAR(Date),Crypto) AS 'Min'
,max([Close]) OVER(PARTITION BY YEAR(Date),Crypto) AS 'Max'
from Crypto
)
select [Crypto], [Date],
CASE (min([Close]) OVER(PARTITION BY YEAR(Date),Crypto)) WHEN [Close] 
THEN (min([Close]) OVER(PARTITION BY YEAR(Date),Crypto)) END as Min,
CASE (max([Close]) OVER(PARTITION BY YEAR(Date),Crypto)) WHEN [Close] 
THEN (max([Close]) OVER(PARTITION BY YEAR(Date),Crypto)) END as Max,
RowNum  = row_number() OVER(PARTITION BY YEAR(Date),Crypto, 'Min' ORDER BY YEAR(Date) desc)
from cte
where  ([Close] = Min  or [Close] = Max) and TowNum < 3

我不知道问题出在哪里。

Answer 1

where  ([Close] = Min  or [Close] = Max) and TowNum < 3

我认为您在最后一行将“RowNum”错误拼写为“TowNum”。

你是对的，拼写错误，但我改正后还是不行。