from sqlalchemy import Column, Integer, String
from ..core.database import Base


class ErrorLinecode(Base):
    """推理推不出来的水准线路（如全为冬休），记录到该表。数据库表 id 必须为 AUTO_INCREMENT。"""
    __tablename__ = "error_linecode"

    id = Column(Integer, primary_key=True, index=True, autoincrement=True)
    linecode = Column(String(255), nullable=False, comment="水准线路编码", index=True)