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Create SQL Update on 2 derived tables
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Information générale
Forum:
Microsoft SQL Server
Catégorie:
Autre
Versions des environnements
SQL Server:
SQL Server 2005
Divers
Thread ID:
01487194
Message ID:
01487202
Vues:
30
>>>Yes, sure. JOIN with 2 derived tables or better use CTE to simplify the code.
>>
>>I don't know how CTE works (or what it is). But I will think on how to apply JOIN to this case. Thank you.
>
>I updated my reply with the code, but didn't have a chance to post - BTW, I didn't get an error either.
>
>Anyway, here is the code:
>
>
>;with cteSum1 as (select 
>PurchaseOrders.ProjectAccount, sum(PurchaseOrders.PoAmount) as TotPro 
>from PurchaseOrders group by ProjectAccount)
> 
>update Projects set SpentTest = PoSum.TotPo 
>from Projects  inner join cteSum1 PoSum
>ON Projects.ProjectAccount = PoSum.ProjectAccount
>
Thank you for the example.
"The creative process is nothing but a series of crises." Isaac Bashevis Singer
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