sql 在sql中选择包含多个数据的Distinct行

Posted 2021-05-13

with supp as ( 
Select 
			ROW_NUMBER() over (partition by WVTSupporter.id order by WVTSupporter.id desc ) rn,			
			convert(nvarchar(100),WVTProductHeader.code) ProductCode,			
            WVTSupporter.id SupporterID,			
      From dbo.WVTContribution
                  Inner Join dbo.WVTSupporter                 
						ON WVTContribution.p_mySupporterExtra = WVTSupporter.myExtraInfo      
		WHERE		
		WVTProductHeader.code = '16FAMGRP'
),

supp1 as ( 
Select 
			ROW_NUMBER() over (partition by WVTSupporter.id order by WVTSupporter.id desc ) rn,			
			convert(nvarchar(100),WVTProductHeader.code) ProductCode,			
            WVTSupporter.id SupporterID,			
      From dbo.WVTContribution
                  Inner Join dbo.WVTSupporter                 
						ON WVTContribution.p_mySupporterExtra = WVTSupporter.myExtraInfo      
		WHERE		
		WVTProductHeader.code = '16FAMGRP'
)



SELECT * from supp
INNER JOING supp1 ON supp=supp1
where Rn = 1

with supp as ( 
Select 
			ROW_NUMBER() over (partition by WVTSupporter.id order by WVTSupporter.id desc ) rn,			
			convert(nvarchar(100),WVTProductHeader.code) ProductCode,			
            WVTSupporter.id SupporterID,			
      From dbo.WVTContribution
                  Inner Join dbo.WVTSupporter                 
						ON WVTContribution.p_mySupporterExtra = WVTSupporter.myExtraInfo      
		WHERE		
		WVTProductHeader.code = '16FAMGRP'
)

SELECT * from supp where Rn = 1