from sqlalchemy import String from sqlalchemy.orm import Mapped, mapped_column, relationship from app.domain.models.base import RootTable class ExperienceLevel(RootTable): __tablename__ = 'experience_levels' title: Mapped[str] = mapped_column(String(100), nullable=False) skills: Mapped['ApplicantSkill'] = relationship('ApplicantSkill', back_populates='level')