38 lines
1.9 KiB
Python
38 lines
1.9 KiB
Python
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# from sqlalchemy import Column, Integer, Boolean, ForeignKey,String
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# from sqlalchemy.orm import relationship
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# from database import Base
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# class Scores(Base): # 学生考核成绩管理表模型
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# __tablename__ = "scores"
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# scores_id = Column(Integer, primary_key=True, autoincrement=True) # 成绩自增长序号 是本表主键（1，2，3，4，5，6）
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# id = Column(String(30), ForeignKey('student.id')) #学生ID 是Student表的外键（1，1，1，2，2，2）
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# exam_round = Column(Integer, nullable=False) #考核序次 不唯一（1，2，3，1，2，3）
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# score = Column(Integer) #成绩 不唯一 可None
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# is_warning= Column(Boolean, default=False) #成绩红线预警 默认没预警 （高于60写入"True"，低于60写入"False"）
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# is_deleted = Column(Boolean, default=False) #逻辑删除标记 默认没删除 （删除写入"True"，不删除写入"False"）
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#
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# student = relationship("Student", back_populates="scores") # 外键 多对一 关联Student
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# def __repr__(self): # 魔法方法打印展示学生ID、对应序次的成绩
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# return f"<Scores(学生ID：{self.id}, 考核序次：{self.exam_round}, 成绩：{self.score})>"
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from sqlalchemy import Column, Integer, Boolean, ForeignKey, String
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from sqlalchemy.orm import relationship
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from database import Base
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class Scores(Base):
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__tablename__ = "scores"
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scores_id = Column(Integer, primary_key=True, autoincrement=True)
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id = Column(String(20), ForeignKey('students.id')) # ← 关键修复
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exam_round = Column(Integer, nullable=False)
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score = Column(Integer)
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is_warning = Column(Boolean, default=False)
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is_deleted = Column(Boolean, default=False)
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student = relationship("Student", back_populates="scores")
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def __repr__(self):
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return f"<Scores(学生ID：{self.id}, 考核序次：{self.exam_round}, 成绩：{self.score})>"
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