19 lines
754 B
Python
19 lines
754 B
Python
from sqlalchemy import Column, Integer, String
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from ..core.database import Base
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class Checkpoint(Base):
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__tablename__ = "checkpoint"
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id = Column(Integer, primary_key=True, index=True, autoincrement=True)
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aname = Column(String(100), nullable=False, comment="观察点名称")
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burial_date = Column(String(100), comment="埋设日期")
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section_id = Column(String(100), nullable=False, comment="所属断面id")
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point_id = Column(String(100), nullable=False, comment="观察点id")
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# 模型转字典
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def to_dict(self):
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"""将模型实例转换为字典，支持 Pydantic 序列化"""
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return {
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column.name: getattr(self, column.name)
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for column in self.__table__.columns
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} |