仅显示最长日期

Question

我想获得2999-01-01的订单号1628481输出。我使用Group By命令和聚合函数MAX()作为日期，它显示所有行。

Answer 1

I cannot tell exactly what your primary key is, but that is the only thing missing from the code.

Select s.*
From dbo.PUK_Status s
INNER JOIN (
SELECT [Whatever the PK is], MAX(ENDDATE) maxdate
from PUK_STATUS 
WHERE PUK = '1628481'
) maxs
on s.[Whatever the PK is] = maxs.[Whatever the PK is]
and s.ENDDATE = maxs.ENDDATE