One-to-one relationship in Flask

Question

I\'m trying to create a one-to-one relationship in Flask using SqlAlchemy. I followed this previous post and I created the classes like ones below:

class Im         


        

Answer 1

Try out this

enter code here

class Image(db.Model):
    __tablename__ = 'image'
    image_id = db.Column(db.Integer, primary_key = True)
    name = db.Column(db.String(8))

class Blindmap(db.Model):
    __tablename__ = 'blindmap'
    module_id = db.Column(db.Integer, primary_key = True)
    image_id = db.Column(db.Integer, ForeignKey('image.image_id'),unique=True)