I have a SQL Server database. I buildt a stored procedure FindPSF as follow:
CREATE PROCEDURE dbo.FindPSF(@Ix int)
AS SELECT Indx, AttDay, Start, Finish, DATEDIFF(day, Start, Finish)
FROM dbo.SelectedEmployeesWorkMode
WHERE (Indx = @Ix) AND (NOT (Start IS NULL)) AND (NOT (Finish...