I would go with your second solution.
On Oct 23, 5:17 pm, Caisys <amamd...@gmail.com> wrote:
> Hi,
> I have classes for Event, Place and Subplace. Some of the Places are
> divided into different Halls (Subplace) and some have only one. I
> would like to know how design the relations between the classes.
>
> 1) Should I put two columns in the Event one FK to Place and another
> FK to Hall?
> 2) Should I create one FK only to Hall and create a record in Hall for
> every Place even if the Place has no Halls?
>
> Thanks
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