Re: Nulls, integrity, the closed world assumption and events

Neo wrote:
> dbd's tree view of pizza:
> pizza
> id
> 12345
> crust
> chicago
> cheese
> mozzarella
> provolone
> topping
> peppers
> mushrooms
> pepperoni
>
> dbd query:
> (& (get pizza instance *)
> (get * topping (!= (get topping instance *)
> peppers)))

Neo, I'm still waiting for you to provide the the dbd query to find all cheeses occurring with Pepperoni in at least one pizza. Are you off upgrading dbd to support this or what?

Keith -- Fraud 6 Received on Thu Jan 25 2007 - 20:10:02 CST