18 lines
634 B
Python
18 lines
634 B
Python
from sqlalchemy import Column, Integer, DateTime, ForeignKey
|
|
from sqlalchemy.ext.declarative import declarative_base
|
|
from sqlalchemy.orm import relationship
|
|
|
|
base = declarative_base()
|
|
|
|
|
|
class Delivery(base):
|
|
__tablename__ = 'deliveries'
|
|
|
|
id = Column(Integer, primary_key=True, autoincrement=True)
|
|
count = Column(Integer, nullable=False)
|
|
|
|
storage_accessories_id = Column(Integer, ForeignKey('storage_accessories.id'))
|
|
step_id = Column(Integer, ForeignKey('steps.id'))
|
|
|
|
storage_accessories = relationship('StorageAccessories', back_populates='delivery')
|
|
step = relationship('Step', back_populates='delivery') |