Error in Query generator

Question

Dear all,
I face an issue in Query generator.
When i execute the query in query generator, the error is like this
1). [Microsoft][SQL Server Native Client 10.0][SQL Server]Subquery returned more than 1 value. This is not permitted when the subquery follows =, !=, <, <= , >, >= or when the subquery is used as an expression.
'Service Contracts' (OCTR)
My query is like this
Declare @StartYear as char(4)
Declare @EndYear as char(4)
Declare @Dept as char(3)
Declare @UnitBusiness as char(3)
Begin
set @StartYear = (Select   YEAR(T0.[RefDate]) from JDT1 T0 where T0.[RefDate] = [%0] )
set @EndYear =  (Select YEAR(T1.[RefDate]) from JDT1 T1 where T1.[RefDate] = [%1])
set @Dept =  (Select T2.[Name] from OASC T2 where T2.[Name] = [%2])
set @UnitBusiness = (Select   distinct SUBSTRING(T3.[Segment_0],10,2)  from OACT T3 where ( T3.[Segment_0] = [%3] OR ( 1 = (CASE WHEN [%3]  = 'All'  THEN 1 ELSE 2 END) ) ))
Exec NEC_RPT_FinanceReport @StartYear,@EndYear,@Dept,@UnitBusiness
End
The problem is i can not show the input screen after i execute the query generator.
If i remove the the Variable @Dept and replace with the value it runs well.
Does any one know where is the problem ?
Thanks in advance
Regards
Bodhi86

Answer 1

HI Neetu, i have change the query without using store procedure
my query is like this
Declare @StartYear as char(4)
Declare @EndYear as char(4)
Declare @Dept as char(3)
Declare @UnitBusiness as char(3)
Begin
set @StartYear = (Select   YEAR(T0.[RefDate]) from JDT1 T0 where T0.[RefDate] = [%0] )
set @EndYear =  (Select YEAR(T1.[RefDate]) from JDT1 T1 where T1.[RefDate] = [%1])
set @Dept =  (Select T2.[Name] from OASC T2 where T2.[Name] = [%2])
set @UnitBusiness = (Select   distinct SUBSTRING(T3.[Segment_0],10,2)  from OACT T3 where ( T3.[Segment_0] = [%3] OR ( 1 = (CASE WHEN [%3]  = 'All'  THEN 1 ELSE 2 END) ) ))
Select @StartYear,@EndYear,@Dept,@UnitBusiness
The error is like this
1). [Microsoft][SQL Server Native Client 10.0][SQL Server]Must specify table to select from.
2). [Microsoft][SQL Server Native Client 10.0][SQL Server]Statement 'User-Defined Values' (CSHS) (s) could not be prepared.
Can you help me
Thanks in advance