Thank you very much!
On 24 Січ, 15:58, "Russell Keith-Magee" <[EMAIL PROTECTED]>
wrote:
> On Jan 24, 2008 9:57 PM, sector119 <[EMAIL PROTECTED]> wrote:
>
>
>
> > Hi All!
>
> > I get a trouble when I try to serialize object with many-to-many
> > relationship. All related objects have no values in xml, in db
> > everything is ok, why?
>
> > <field to="transactions.servicetransactions" name="transactions"
> > rel="ManyToManyRel">
>
> > # HERE IS NO VALUES IN OBJECTS, WHY?
>
> There are no values because m2m relations are serialized as a list of
> IDs for the related objects, not a list of full included objects. This
> is because you could end up with duplicated data (if you have 2 m2m
> relations on the same model, a single instance could be included in
> both relations), or worse - circular relationships between models.
>
> If you want the data for the objects that are referred to, you will
> need to serialize those models too (i.e., if Author has an m2m
> relation on Book, you need to serialize Author _and_ Book, not just
> Author)
>
> Yours,
> Russ Magee %-)
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