Re: What databases have taught me
Date: 23 Jun 2006 13:28:01 -0700
> Aloha Kakuikanu wrote:
> > Dmitry A. Kazakov wrote:
> > > On 23 Jun 2006 10:00:32 -0700, Aloha Kakuikanu wrote:
> > >
> > > > queisser wrote:
> > > >> Things like "devices" or "windows" or "customers" can be reasonable
> > > >> classes in a hierarchy but at the top level things are not as clear.
> > > >
> > > > I challenge the idea that customer is a usefull class. What kind of
> > > > methods does it have other than "getName" "setName" and alike?
> > >
> > > Cancel_Project
> > Order.cancel()? This is really about canceling a transaction. You have
> > to study transaction management in order to implement this
> > functionality correctly. Inheritance and polymorphish doesn't help
> > here, sorry.
> I don't think that was meant seriously...
Which part of the snippet are you challenging? Aside of the fact that I'm still waiting somebody to provide a nontivial member of the Customer class. Not Project, and not Order. Received on Fri Jun 23 2006 - 22:28:01 CEST