from sqlalchemy import Column, Integer, ForeignKey from app.database import Base class QuizQuestionLink(Base): __tablename__ = "quiz_question_links" quiz_id = Column(Integer, ForeignKey("quizzes.id", ondelete="CASCADE"), primary_key=True) question_id = Column(Integer, ForeignKey("questions.id", ondelete="CASCADE"), primary_key=True) position = Column(Integer, default=0)