from sqlalchemy import Column, Integer, String from typing import List from ..core.database import Base from .original_data import OriginalData class LevelData(Base): __tablename__ = "level_data" id = Column(Integer, primary_key=True, index=True, autoincrement=True) linecode = Column(String(100), nullable=False, comment="水准线路编码", index=True) benchmarkids = Column(String(100), comment="工作基点名称序列") wsphigh = Column(String(100), comment="工作基点高程序列(m)") NYID = Column(String(100), nullable=False, comment="期数id", index=True) createDate = Column(String(100), comment="上传时间") originalDatas = List[OriginalData] = []