Let me check. At some point it was not possible.
I had the confirmation that it is not possible indeed.
Thanks, Laurent, even if I do not really like the answer. Makes it harder to modularize an application, at least if you want to use the search.
Hmmh, have you any idea for a feasible work around?
I tried to create a self join in an app coming from a lib record definition and it did not work.
I tried to create a record definition that "shares" his data with its inheritors in a lib, and inherits this record definition in an app, it didn't work either because the data existing in the lib will not be displayed in the app (only when you create data in the app record definition it will be also accessible in the lib record definition).
I don't see a workaround right now, apart from calling the Rest API directly from a custom view component for example, which seems to work.
Let's see with Robert Curlee if this is on the map