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

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(DateTime, comment="上传时间")
    mtype = Column(String(100), comment="水准观测类型")