30 lines
1.1 KiB
Python
30 lines
1.1 KiB
Python
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from sqlalchemy import ( Column,Date,DateTime,
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ForeignKey,
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Integer,
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SmallInteger,
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String,
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func,
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)
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from sqlalchemy.orm import relationship
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from database import Base
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class Advisor(Base):
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__tablename__ = "advisor"
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adv_id = Column(Integer, primary_key=True, autoincrement=True, comment="顾问编号")
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adv_name = Column(String(50), nullable=False, index=True, comment="顾问姓名")
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adv_gender = Column(String(8), comment="性别")
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adv_phone = Column(String(20), index=True, comment="手机号")
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adv_email = Column(String(64), comment="邮箱")
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adv_region = Column(String(64), comment="负责区域/招生渠道")
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is_deleted = Column(SmallInteger,nullable=False, default=0,server_default="0",
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index=True,comment="1=已删除",)
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#下面的内容临时注释，在main导入时，SQLAlchemy 在配置映射时就会报错，错误大概是：ArgumentError: Could not locate any relevant foreign key columns for primary join condition ...
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# students = relationship("Student",primaryjoin="and_(Advisor.id == stu_id, Student.is_deleted == 0)",
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# foreign_keys="stu_id",viewonly=True,lazy="selectin",)
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