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<zeldorblat_at_gmail.com> wrote in message
news:1130769897.026173.216650_at_g49g2000cwa.googlegroups.com...
> >b)You can try to declare a foreign key reference to one table AND
another.
>
> That doesn't help, though. Consider the following:
create table livePeople (
livePersonID int not null,
...
)
create table deadPeople (
deadPersonID int not null,
...
)
create table People(
personID int not null,
...
)
create table personComment (
personID int not null,
commentID int not null
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