Re: Modeling question

Hi Andrus,

My eomodel-to-cayenne converter automatically puts these eomodels into a =
Main data map.  That should work fine and these all use the same data =
node so I don=E2=80=99t think this will be a problem. =20

Thank you,
Ricardo


> On Oct 13, 2025, at 8:35=E2=80=AFAM, Andrus Adamchik =
<[email protected]> wrote:
>=20
> Yeah, cross-DataMap inheritance is not supported. We probably *can* =
support it technically, as all DataMaps are eventually combined in a =
single namespace, but currently it doesn't work.
>=20
> A.
>=20
>> On Oct 12, 2025, at 5:24=E2=80=AFPM, Ricardo Parada =
<[email protected]> wrote:
>>=20
>> Hello,
>>=20
>> I have an Attachments data map that has an Attachment ObjEntity =
mapped to the ATTACHMENT DbEntity.
>>=20
>> In a separate data map named Main, I have a ClaimAttachment =
ObjEntity.  I want this to be a child of the Attachment ObjEntity.
>>=20
>> In the Cayenne Modeler I click on the ClaimAttachment ObjEntity and =
in the ObjEntity Configuration section I see an Inheritance drop down.  =
The only option in that drop down is "Direct Mapping to Table/View=E2=80=9D=
. =20
>>=20
>> Shouldn=E2=80=99t this drop down list have the Attachment ObjEntity =
listed there?  The Attachment ObjEntity has the Abstract class check box =
selected.
>>=20
>> Thanks in advance for any help,
>> Ricardo Parada
>>=20
>=20