Creating One-to-one Relationship Flask-SQLAlchemy

I am trying to create a one-to-one relationship between a Department & Ticket table. This way when looking inside of Flask-Admin a user would be able to see the Department name

Solution 1:

Define function __repr__ of Department.

class Department(db.Model)
    # ... column definition

    def __repr__(self):
        return self.name

The __repr__ will show the name of department instead the inner representation of object.

PS: uselist=0 is the key to define a one to one relationship in SQLAlchemy.