106 lines
3.0 KiB
Python
106 lines
3.0 KiB
Python
from sqlalchemy import ForeignKey
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from database import DATETIME,Base,Column,Integer,String,engine
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from datetime import datetime
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# class Student(Base):
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# __tablename__ = 'Student'
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# id = Column(Integer
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# , primary_key=True
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# , autoincrement=True
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# # 外键
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# ,comment='自增主键'
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# )
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# stuname = Column(String(50)
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# ,nullable=False
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# )
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# stuid=Column(Integer
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# ,nullable=False
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# )
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# stuclass=Column(String(50)
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# ,nullable=False
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# )
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# created_date = Column(DATETIME
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# ,default=datetime.now
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# )
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# updated_date = Column(DATETIME
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# ,default=datetime.now
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# ,onupdate=datetime.now
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# )
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class Employments(Base):
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__tablename__ = 'Employments'
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id = Column(Integer
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, primary_key=True
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, autoincrement=True
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# , ForeignKey='student.id'
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, comment='自增主键'
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)
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stuname = Column(String(50))
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stuclass = Column(String(50))
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compname=Column(String(50)
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,nullable=False
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)
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company_id = Column(Integer
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, nullable=False
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)
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salary = Column(Integer)
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employment_open_date = Column(DATETIME)
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offer_date = Column(DATETIME)
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created_date = Column(DATETIME
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, default=datetime.now
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)
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updated_date = Column(DATETIME
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, default=datetime.now
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, onupdate=datetime.now
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)
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is_deleted = Column(Integer, default=0)
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class Company(Base):
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__tablename__ = 'Company'
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id = Column(Integer
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, ForeignKey('Employments.company_id')
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, primary_key=True
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)
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compname = Column(String(50), nullable=False)
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address_id = Column(Integer
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, nullable=False
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)
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created_date = Column(DATETIME
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, default=datetime.now
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)
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updated_date = Column(DATETIME
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, default=datetime.now
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, onupdate=datetime.now
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)
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is_deleted = Column(Integer, default=0)
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class Address(Base):
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__tablename__ = 'address'
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id = Column(Integer
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, ForeignKey('Company.address_id')
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, primary_key=True
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)
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somewhere=Column(String(50)
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, nullable=False
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)
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created_date = Column(DATETIME
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, default=datetime.now
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)
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updated_date = Column(DATETIME
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, default=datetime.now
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, onupdate=datetime.now
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)
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is_deleted = Column(Integer, default=0)
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