21 lines
735 B
Python
21 lines
735 B
Python
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from sqlalchemy import Column, Integer, String, Float, ForeignKey, DateTime, Date
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from sqlalchemy.orm import relationship
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from database import Base
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class Employment(Base):
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__tablename__="employment"
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id=Column(Integer,primary_key=True, autoincrement=True)
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name=Column(String(50))
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stu_id=Column(Integer,ForeignKey("student.id"),unique=True,nullable=False,index=True)
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employment_open_time=Column(DateTime,nullable=True)
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offer_time=Column(DateTime,nullable=True)
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company_name=Column(String(50),nullable=True)
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salary=Column(Float,nullable=True)
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is_deleted = Column(Integer, default=0, nullable=False, comment="0未删除 1已删除")
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student=relationship("Student",back_populates="employment")
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