[fpc-pascal] Primitive Record Wrappers

[Marco van de Voort]

In our previous episode, Mazola Winstrol said:
>    end;
> 
> 
> Suppose that this class represent data of the Person table in a sql
> database. Suppose that there is records where the column "BirthDate" is
> null. How do i represent a null "BirthDate" in my object?

Keep using variants instead of typed data.