from sqlalchemy import Column, Integer, String, ForeignKey from sqlalchemy.orm import relationship from app.api.db.database import Base class And(Base): __tablename__ = "ands" id = Column(Integer, primary_key=True, index=True) name = Column(String, index=True) description = Column(String, nullable=True) task_id = Column(Integer, ForeignKey("tasks.id")) task = relationship("Task", back_populates="ands")