Multiple parameters error while creating function in SQL Server - sql

Question

I created a function, now rather passing static value I want to add parameter in the function but after calling function it start throwing an error:
Procedure or function dbo.hello has too many arguments specified.
Function :
Create Function dbo.hello
(#InputstartDate Date, #InputendDate Date)
Returns #attendanceTemp table(STUD_NAME VARCHAR(50),
ATTD_DATE DATE ,
attd_DATEs DATE,
Attendance VARCHAR(20))
As
Begin
Declare #startDate DATE
SET #startDate = #InputstartDate
Declare #endDate Date
SET #endDate = #InputendDate
Declare #dateDifference INT
SET #dateDifference = DATEDIFF(day, #startDate,#endDate) ;
Declare #count INT
SET #count = 0
DECLARE #myTable TABLE (STUD_ID int,
countdd int,
STUD_NAME varchar(50),
AttDate Date
)
While #count <= #dateDifference
Begin
Insert Into #myTable (STUD_ID, countdd, STUD_NAME, AttDate)
Values (1, 123, 'HAIDER', #startDate)
Set #count = #count +1
Set #startDate = DATEADD(day, 1, #startDate)
End
Insert Into #attendanceTemp
Select
tb.STUD_NAME, ATTD_DATE, tb.AttDate,
Case
When att.DETAIL Is Null
Then 'ABSENT'
When att.DETAIL = 'ATTENDACE'
Then 'PRESENT'
End As Attendance
from
#myTable tb
Left Join
ATTENDANCE att on tb.AttDate = att.ATTD_DATE
Where
att.STUD_ID = 1 or att.STUD_ID IS NULL
Return
END
Calling the function:
select *
from dbo.hello('2014-04-01', '2014-04-10');
Error:
Procedure or function dbo.hello has too many arguments specified

Answer 1

Possibly you first created the function with only one parameter.
Then made changes to the 'create function' script, and forgot to deploy?
I would;
1. DROP FUNCTION dbo.hello
2. CREATE FUNCTION dbo.hello, with you script
3. Try executing your function again.
The function seems to work fine (Though I cannot run a full test due to not having table 'ATTENDANCE')