How do I tell Entity Framework Function Import that a column returned by a stored procedure is not nullable?

Question

I have an SQL Server stored procedure that ressembles this:

CREATE PROCEDURE [jp].[GetFoo]
    @Guid UNIQUEIDENTIFIER
AS

SELECT
    CONVERT(BIT, (CASE WHEN          


        

Answer 1

Make this modification: isnull([dbo].[GetBar](T.Col2), 0)