Aarni Ruuhimäki wrote:
> Thanks Frank,
>
>>> a start_day before period_start, end_day before period_start
>
> This I don't have to care about as it is not in the period we are looking at.
>
>>> b start_day = period_start, end_day = period_start
>
> Is zero days/nights, ignored. Not even possible to insert in the application.
> end_day must be greater than start_day.
You should still consider rows that are "out of range" or "zero nights"
in your test cases to make sure your report processes them correctly.
