30 lines
1.2 KiB
Python
30 lines
1.2 KiB
Python
from sqlalchemy import Column, Integer, String, Enum, ForeignKey, Boolean
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from sqlalchemy.orm import relationship
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from sqlalchemy.dialects.mysql import LONGTEXT
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from .database import Base
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class Indicator(Base):
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__tablename__ = "indicator"
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id = Column(Integer, autoincrement=True, primary_key=True, index=True)
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ename = Column(String(255), index=True)
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cname = Column(String(255), index=True)
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description = Column(LONGTEXT)
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nature = Column(Enum('定性', '定量'))
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category = Column(Enum('盈利能力', '收益质量', '现金流量', '资本结构', '偿债能力', '运营能力', '成长能力', '经营指标', '资质指标', '行业指标', '绿色指标', '司法指标', '合规指标', '舆情指标', '其他'))
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is_active = Column(Boolean, default=True)
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parameters = relationship("Parameters", back_populates="indicator")
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class Parameters(Base):
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__tablename__ = "parameters"
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id = Column(Integer, autoincrement=True, primary_key=True, index=True)
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ename = Column(String(255))
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cname = Column(String(255))
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description = Column(LONGTEXT)
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indicator_id = Column(Integer, ForeignKey("indicator.id"))
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indicator = relationship("Indicator", back_populates="parameters")
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