使用存储过程

Question

需要帮助在逻辑数据更新我有3个表：

1. 帐户（使用的字段：ID VARCHAR（20）和名称为varchar（50））

2. OpttyPartner（字段使用：ID15 VARCHAR（20），ACCOUNTTOID VARCHAR（20）

3. Final2（[机会ID] VARCHAR（20），合伙VARCHAR（400）

我需要更新每个记录的最终合作伙伴字段，以及来自会计科目表的名称。 Final2涉及OpptyPartner含{机会ID]和ID15 帐户与具有ID和ACCOUNTTOID OpptyPartner相关

如果存在多于一个的accounttoid为同一机会ID则名称应附加并用“分隔; “

例如：

Final2 

ID  Partner 
1  


OpptyPartner 
ID15    ACCOUNTTOID 
    1     A1 
    1     A2 

Accounts 
    ID     Name 
    A1     ABC com 
    A2     EFG com 

在合作伙伴的输出应该是 'ABC COM; EFG COM'

如何才能实现这一目标？游标？

UPDATE：

;With partners as 
(select * from Accounts inner join OpptyPartner on 
Accounts.ID COLLATE Latin1_General_CS_AS=OpptyPartner.[ACCOUNTTOID] COLLATE Latin1_General_CS_AS 
inner join Final2 on Final2.[Opportunity ID] = OpptyPartner.ID15) 
Update Final2 set Partner = p.Names from 
Final2 inner join 
(select [Opportunity ID] , LEFT(Names, len(Names)-1) as Names from 
(SELECT j.[Opportunity ID] , 

    (SELECT cast(p1.NAME as varchar(10)) + ';' 

     FROM partners p1 

     WHERE p1.[Opportunity ID] = j.[Opportunity ID] 

     ORDER BY NAME 

     FOR XML PATH('')) AS Names 
    FROM partners j 
    GROUP BY [Opportunity ID])A 
) p on Final2.[Opportunity ID] = p.[Opportunity ID] 

Answer 1

我认为这可能是有用的：

;With partners as 
(select [Opportunity ID], Name from accounts inner join OpttyPartner on 
accounts.id=OpttyPartner.[ACCOUNTTOID] 
inner join final2 on final2.[Opportunity ID] = OpttyPartner.id15) 
Update final2 set partner = p.names from 
final2 inner join 
(select [Opportunity ID] , LEFT(Names, len(Names)-1) as Names from 
(SELECT j.[Opportunity ID] , 

     (SELECT cast(p1.Name as varchar(10)) + ';' 

      FROM partners p1 

      WHERE p1.[Opportunity ID] = j.[Opportunity ID] 

      ORDER BY Name 

      FOR XML PATH('')) AS Names 
     FROM partners j 
     GROUP BY [Opportunity ID])A 
) p on final2.[Opportunity ID] = p.[Opportunity ID] 

尝试使用此（添加整理必要时），如果你有opptyPartner多条记录与相同的ID15和ACCOUNTTOID：

;With partners as 
(select [Opportunity ID], Name from accounts inner join (select distinct [ID15] 
     ,[ACCOUNTTOID] from OpttyPartner) OpttyPartner on 
accounts.id=OpttyPartner.[ACCOUNTTOID] 
inner join final2 on final2.[Opportunity ID] = OpttyPartner.id15) 
Update final2 set partner = p.names from 
final2 inner join 
(select [Opportunity ID] , LEFT(Names, len(Names)-1) as Names from 
(SELECT j.[Opportunity ID] , 

     (SELECT cast(p1.Name as varchar(10)) + ';' 

      FROM partners p1 

      WHERE p1.[Opportunity ID] = j.[Opportunity ID] 

      ORDER BY Name 

      FOR XML PATH('')) AS Names 
     FROM partners j 
     GROUP BY [Opportunity ID])A 
) p on final2.[Opportunity ID] = p.[Opportunity ID]