CREATE FUNCTION [dbo].[ufnGetDocumentStatusText](@Status [tinyint]) RETURNS [nvarchar](16) AS -- Returns the sales order status text representation for the status value. BEGIN DECLARE @ret [nvarchar](16); SET @ret = CASE @Status WHEN 1 THEN N'Pending approval' WHEN 2 THEN N'Approved' WHEN 3 THEN N'Obsolete' ELSE N'** Invalid **' END; RETURN @ret END;