pass parameter in table valued function using select statement

Question

I have created a table valued return function which returns me a table . here is call of my function as follow

SELECT * FROM dbo.[StateFixedTaxesCalculation](3020,16,1,1006) 

and its working OK for me , now i want to use this function call in a select statment , so i can pass 16 which is basically employeeId dynamically.

So i have decided to use inner join with table returned by that function . Like this

SELECT * FROM Employee as E INNER JOIN  dbo.[StateFixedTaxesCalculation](3020,16,1,1006) as TC   ON TC.EmployeeId=E.EmployeeId 

but now how can i pass 16 as dynamic value of all employeeId one by one .

Answer 1

use outer/cross apply:

select * from Employee as E     cross apply dbo.[StateFixedTaxesCalculation](3020, E.EmployeeId, 1, 1006) as TC 

if you still have to filter by TC.EmployeeId = E.EmployeeId, you can do this with subquery:

select * from Employee as E     cross apply (         select TT.*         from dbo.[StateFixedTaxesCalculation](3020, E.EmployeeId, 1, 1006) as TT         where TT.EmployeeId = E.EmployeeId     ) as TC