示例#1
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class Reservation(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    guest_id = db.Column(db.Integer, db.ForeignKey('user.id'))
    guest = db.relationship('User')
    table_id = db.Column(db.Integer, db.ForeignKey('table.id'))
    table = db.relationship('Table')
    num_guests = db.Column(db.Integer, index=True)
    reservation_time = db.Column(db.DateTime, index=True)
示例#2
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class Review(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    item_name = db.Column(db.String(100), nullable=False)
    date_posted = db.Column(db.DateTime,
                            nullable=False,
                            default=datetime.utcnow)
    content = db.Column(db.Text, nullable=False)
    user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)

    def __repr__(self):
        return f"Post('{self.item_name}', '{self.date_posted}')"
示例#3
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class User(db.Model, UserMixin):
    id = db.Column(db.Integer, primary_key=True)
    name = db.Column(db.String(40), unique=True, nullable=False)
    email = db.Column(db.String(120), unique=True, nullable=False)
    phone_number = db.Column(db.String(10), nullable=False)
    address = db.Column(db.String(100), nullable=False)
    password = db.Column(db.String(60), nullable=False)
    review = db.relationship('Review', backref='author', lazy=True)
    review_food = db.relationship('Review_food', backref='author', lazy=True)

    def __repr__(self):
        return f"User('{self.name}', '{self.email}', '{self.phone_number}','{self.address}')"
示例#4
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class Table(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    capacity = db.Column(db.Integer, index=True)