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

class OriginalData(Base):
    __tablename__ = "original_data"

    id = Column(Integer, primary_key=True, index=True, autoincrement=True)
    bfpcode = Column(String(1000), nullable=False, comment="前（后）视点名称")
    mtime = Column(DateTime, nullable=False, comment="测点观测时间")
    bffb = Column(String(1000), nullable=False, comment="前（后）视标记符")
    bfpl = Column(String(1000), nullable=False, comment="前（后）视距离(m)")
    bfpvalue = Column(String(1000), nullable=False, comment="前（后）视尺读数(m)")
    NYID = Column(String(100), nullable=False, comment="期数id", index=True)
    sort = Column(Integer, comment="序号")