次のシナリオでCSV値を取得するためのHOw

Question

ここに私の現在のテーブルデータがあります。

AccountNumber   Product 
------------------------------ 
00505871    Product1 
00505871    Product2 
00503297    Product3 
00900004    Product4 
00505871    Product3 
00514884    Product3 
00503297    Product2 
00505871    Product1 

次のような結果が得られます。

AccountNumber  ProductString 
------------------------------------------------ 
00505871    Product1,Product2,Product3 
00503297    Product2,Product3 
00900004    Product4 
00514884    Product3 

おかげで、ソリューションの下

アシシュChotalia

Answer 1

select AccountNumber, 
     stuff((select ',' + Product 
        from YourTable t2 
        where t2.AccountNumber = t1.AccountNumber 
        order by Product 
        for xml path('')),1,1,'') as ProductString 
    from YourTable t1 
    group by AccountNumber 

Answer 2

は私のために働きました。

1.

select AccountNumber, 
     stuff((select ',' + Product 
        from YourTable t2 
        where t2.AccountNumber = t1.AccountNumber 
     Group by Product 
        order by Product   
        for xml path('')),1,1,'') as ProductString 
    from YourTable t1 
    group by AccountNumber 

2.

select AccountNumber, 
     stuff((select distinct ',' +Product 
        from YourTable t2 
        where t2.AccountNumber = t1.AccountNumber 
        group by Product 
        for xml path('')),1,1,'') as ProductString 
    from YourTable t1 
    group by AccountNumber