I think he wants to be able to define that filter in the modler so the
DB is queried using the filter.
On Thu, 03 Mar 2005 08:40:04 +0100, Jürgen Saar <jsaa..eb.de> wrote:
> I don't know if I have the right understanding for your problem.
>
> Do you want to set a filter for the List of objects living in a relation?
>
> cayenne-use..bjectstyle.org schrieb am 03.03.05 04:54:10:
> >
> > Is it possible to define a query which is then used
> > as the basis for an attribute or relationship of an object?
> > Basically, the situation is that I have table A with a field "ID".
> > Table B has a field for tableAID, and are "children objects". However,
> > I want to define a relationship that only grabs a subset of the children
> > objects (ie, all of table b objects which have tableAID = table A.ID
> > which also satisfy some other criteria). Is this possible? I know I
> > could define a java method, getSubsetOfChildren or some such where I
> > either do an in-memory filter of the child objects or else where I just
> > run a named query and return the resulting objects. I was just curious
> > if there was a way to map this directly. Thanks in advance!
> >
> > Robert
>
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