Questions:
I have Dynamic SQL Query like below
Dynamic SQL Query:
Declare @Currentmonth4date varchar(8)= convert(varchar(8), DATEADD(month, DATEDIFF(month, 0, GETDATE()), 3),112)
Declare @SQL varchar(max)= 'dbo.Exclusion_Process_Tab1_' + '20181204'
Declare @Select varchar(400) = 'Select * from ' + @SQL
exec (@Select)
I have tried to execute this code from excel’2010 through microsoft query source.
after clicking on return data to option form query window,it is not returning the data into excel sheet.
Please help
How to&Answers:
Did you try to test your dynamic sql
It is returning Select * from dbo.Exclusion_Process_Tab1_20181204
try this
Declare @Currentmonth4date varchar(8)= convert(varchar(8), DATEADD(month, DATEDIFF(month, 0, GETDATE()), 3),112)
Declare @SQL varchar(max)= 'dbo.Exclusion_Process_Tab1_'+ @Currentmonth4date
Declare @Select varchar(400) = 'Select * from '[email protected]
PRINT(@SELECT)
--exec (@Select)
This one is returning
Select * from dbo.Exclusion_Process_Tab1_20190104
After testing comment print and uncomment exec
Before executing your dynamic queries test them with print and see what do they return.
Answer：
You don’t need dynamic SQL, what’s the point?
You just doing something like:
EXEC('SELECT * FROM dbo.Exclusion_Process_Tab1_20181204')
Why not just:
SELECT * FROM dbo.Exclusion_Process_Tab1_20181204
And omit all unnecessary variables.
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