ef stored procedure mapping result type problem

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C#

SQL-Server

entity-framework

Hi,


I have a stored procedure that does this for example

select prop1, prop2 from table 

In entity framework i have mapped this sp to return a complex type like the following

class sp_result 
{
   public string prop1 { get; set;} 
    public string prop2 { get; set;}
   public string prop3 { get; set;}
}

The problem is that i get an exception when i call the mapped sp in EF:

The data reader is incompatible with the specified 'prop3'. A member of the type, 'prop3', does not have a corresponding column in the data reader with the same name.


The question is that it is possible to ignore the missing p3 property or I have to return it as dummy data, althout i don't need it just to satisfy EF?