[V4RB] Valentina relations

[Ruslan Zasukhin]

on 5/28/03 7:03 AM, Pedro fp at lists at pedro.net.au wrote:

> G'day Folks
> 
> I'm considering breaking the database in my project out of the rather
> flat structure it's been in & am hoping for some clarification to save
> me from doing a whole lot of work & discovering it's wrong or doing
> more work than I need.
> 
> My primary table [tableA] has some meta-data fields which are always
> the same for 1 or more records so I'm thinking of breaking those out to
> tableB with an ObjectPtr field in tableA. Within tableB there are some
> fields that are always the same for 1 or more records so likewise I'd
> break those out to tableC with an OpjectPtr in tableB. The same applies
> yet again in tableC so if I went all the way I'd have a tableD.
> 
> The question is, do I need to keep ObjectPtrs to tableC & tableD in
> tableA or will the links tableB to tableC & tableC to tableD
> automatically flow through?

Hi Pedro,

You need in TA one ObjectPtr to TB
In TB one ObjectPtr to TC
In TC one ObjectPtr to TD

-- 
Best regards,
Ruslan Zasukhin      [ I feel the need...the need for speed ]
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e-mail: ruslan at paradigmasoft.com
web: http://www.paradigmasoft.com

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