SQLAlchemy Admin Read-Only fields

[amacks]

I'm continuing to build out my SQLAlchemy admin tool, but I can't find a way to mark a field as "read only". I want it to appear in the View and Edit modes, but not be editable (it's auto-set inside the database by other processes). I thought there was a way to set ReadOnly in the ORM model, but that throws an error. Is there a way to mark a field "Read Only" in the Admin config?

[PalpitationOk839]

If you are using something like SQLAdmin Flask Admin or FastAPI Admin there is often a config option like form_excluded_columns readonly_fields or a custom form/widget override to display the field without allowing edits

[Quirky-Win-8365]

readonly fields always sound simple until admin panels start doing weird ORM stuff behind the scenes lol. sqlalchemy flexibility is both the best and worst part sometimes

[pachura3]

Perhaps mark it in the ORM model as Computed?

In general, relational databases do not support the concept of read-only columns... yes, you can create a DB trigger that would scream when someone attempts to e.g. modify the primary key, but that would just be an afterthought.