tables and binary links

Ruslan Zasukhin sunshine at public.kherson.ua
Fri Feb 9 11:35:58 CST 2007


On 9/2/07 6:53 PM, "Bart Pietercil" <bart.pietercil at gmail.com> wrote:

> could somebody please confirm that I understood the use of tables and
> binary links correctly in this case
> 
> Schema:
> 
> Organisations --> cells <----members (personnel)
> 
> one additional table "listvalues"
> 
> rec_id,list_id,menuvalue
> 
> 
> cells in classic db design would have been something like this
> 
> cell_id (pk)
> cell_name (varchar)
> fk_org (fk)
> cell_type = alistvalue
> cell_status = another listvalue
> parent_cell_id --> selfrelation to get a hierarchy structure
> 
> in valentina using binary links this (I think) would be
> 
> Table cells
> 
> cell_name
> 
> binary links
> lnk_org:organisation 1:M cells
> lnk_celltype:listvalues 1:M cells
> lnk_cellstatus:listvalues 1:M cells
> lnk_parent:cells 1:M cells
> 
> So I only have 1 field and 4 binary links
> 
> Have I understood this correctly (or is it back to the manual?)

I have to think. 

This task is not for BinaryLinks so far.

You need just use ObjectPtr fields.


-- 
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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