Track overridden attribute information

Description

Track information about persistent attributes overridden within a hierarchy. E.g.

We could do useful things here like limit the joins needed in a SQL query for Sub to just the Sub table for references to Sub#ts

Environment

None

Assignee

Unassigned

Reporter

Steve Ebersole

Fix versions

Labels

None

backPortable

None

Suitable for new contributors

None

Requires Release Note

None

Pull Request

None

backportDecision

None

Priority

Major
Configure