Delete records in an unrelated table and update a domain when a feature is deleted

[HanliePetoors]

Hi,

I'm working in Windows 10, ArcGIS Pro 3.1.

I would like to write a attribute rule that does the following:

When a feature is deleted from feature class A:

• delete a feature in feature class B (no formal relationship to feature class A)
• remove the deleted feature's name from a domain. The domain is used in feature class B.

Is this possible with attribute rules?

Thanks

Hanlie

[MikeMillerGIS]

You can use this as a guide for the delete - https://github.com/Esri/arcade-expressions/blob/master/attribute_rule_calculation/UpdateParentFeatur...

You cannot do a schema change with attribute rules, so you will not be able to update the domain

[HanliePetoors]

Hi Mike,
Thanks for your reply.
There are no formal relationships between the feature classes, so it looks like attribute rules are not the right tools for this use case.
Regards
Hanlie

[MikeMillerGIS]

The example I sent does not use a formal relationship.