Is it possibile to use variables inside a select?
For example I've tried this manual query in a datareader
DECLARE @anno as int
set @anno = 2018
select * from table where myyear=@anno
When I've tried to show the result, I received the error from the Boardserver:
Must declare the scalar variable "@anno".
It would be very helpful if we could use also variables, especially in complex sql-statements.