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;
GO
EXECUTE sp_addextendedproperty @name = N'MS_Description', @value = N'Input parameter for the scalar function ufnGetDocumentStatusText. Enter a valid integer.', @level0type = N'SCHEMA', @level0name = N'dbo', @level1type = N'FUNCTION', @level1name = N'ufnGetDocumentStatusText', @level2type = N'PARAMETER', @level2name = N'@Status';
GO
EXECUTE sp_addextendedproperty @name = N'MS_Description', @value = N'Scalar function returning the text representation of the Status column in the Document table.', @level0type = N'SCHEMA', @level0name = N'dbo', @level1type = N'FUNCTION', @level1name = N'ufnGetDocumentStatusText';
GO