DataSource Controls :: Bulk Update A Temp Table With The Sum Of Another Query?

May 17, 2010

how to bulk update a temp table with the sum of another query. for example

update @temp
Set total =
select sum(bedstays)
from @temp2
WHERE @temp2.ID = @temp.ID

i keep getting error in sub query on the @temp.ID saying i need to declare @temp and when i alias @temp "@temp t" i get an incorrect syntax near "t".

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I have this sqldatasource:

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