This is an interesting question :)
Description: Looking for a project in which students (ManyToMany) to
address (OneToOne) with the street dying text "Jana" and delete this row.
subq =
session.query(Addressess.id).filter(Addressess.street.like('%Jana%')).subquery()
session.query(Projects).filter(Projects.students.any(Person.addressess_id.in_(subq))).delete(synchronize_session='fetch')
session.commit()
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