Table structure?
Joakim Schramm
joakim at astrocalc.com
Sat Apr 29 00:17:25 CDT 2006
> -----Original Message-----
> From: valentina-bounces at lists.macserve.net
> [mailto:valentina-bounces at lists.macserve.net] On Behalf Of
> Ruslan Zasukhin
> Sent: 29 April 2006 00:13
> To: valentina at lists.macserve.net
> Subject: Re: Table structure?
>
> On 4/29/06 1:04 AM, "Joakim Schramm" <joakim at astrocalc.com> wrote:
>
> >> DateTimeOfChange|
> >> ChangeVal|
> >> Ptr_Country| << this is Foreign Key?
> >> It point to T1.Country field?
> > No, FK to CountryID in T0
> >
> >>
> >> Ptr_TimeZoneID << this is another Foreign Key ?
> >> it point to TimeZoneID ?
> >>
> >> so this is 3 Foreign Keys?
> >> or single Foreing key
> >>
> > Now I am not really sure about keys, as before all was in 3 tables,
> > which actually was 3 databases as engine not is relational. So I am
> > now poundering on which is K and which is FK
>
> Note, that in Valentina's way with ObjectPtr and BinaryLinks
>
> You can allow self to be lazy and DO NOT care about KEYs in tables.
> You already have RecID for each table.
>
Exactly, that's why I want to to this! I do already see the beauty of
Valentina, just not sure about how to ride her yet ;-)
That's why I ask her master for direction... As he ought to know best ;-)
Joakim
>
> --
> Best regards,
>
> Ruslan Zasukhin
> VP Engineering and New Technology
> Paradigma Software, Inc
>
> Valentina - Joining Worlds of Information http://www.paradigmasoft.com
>
> [I feel the need: the need for speed]
>
>
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