IF EXISTS(SELECT NAME FROM sysobjects s WHERE s.name='fGetTimeVoroodKorooj')
	DROP function fGetTimeVoroodKorooj
GO
create function fGetTimeVoroodKorooj(@Taf_ID bigint= 0, @Tarikh int = 0) returns nvarchar(max) as
begin
	declare @q nvarchar(max) = ''
	select
		@q = @q + cast(saat as nvarchar(5)) + ','
	from PersenelEnterExit
	where
		Taf_ID = @Taf_ID
		and tarikh = @Tarikh
		
	if (substring(@q,len(@q) ,1) = ',')
	begin
		set @q = substring(@q,0,len(@q))
	end
	return @q
end