[ORM]: All about Links, Joins, Relations and mapping

[Thorsten Hohage]

Hi Ruslan,

On 2007-10-12, at 15:01, Ruslan Zasukhin wrote:

> On 11/10/07 11:10 AM, "Thorsten Hohage" <thohage at objectmanufactur.com>
> wrote:

> In fact it sounds a lots like you just define Valentina Abstraction  
> LINK on
> the ORM level. Agree?
Yes


> You define ABSTRACTION of relation between OBJECTS A and B.
> You discuss at least TWO its implementation:
>         * 1:M based on FK
>         * M:M based on third table.
>
> And you mention about some special methods and properties of this
> abstraction.

> You describe EXACTLY -- the Valentina Link.  :-)   right ?
First I'm not using VLink at the moment and I need to check wiki  
before answering this, but for some parts you may be right.

I'm going to check VLink and be back on this topic in some days.


regards

Thorsten Hohage
--
objectmanufactur.com - Hamburg,Germany