Table structure?

[Ruslan Zasukhin]

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.


-- 
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]