Database design questions

[David]

> I have a few database-related questions. These aren't Python-specific
> questions, but some of my apps which use (or will use) these tables
> are in Python :-) Let me know if I should ask this on a different
> list.

Hi list.

I've thought about this some more, and it is off-topic for the python list.

I'm going to ask this on the postgresql users list instead.

David.