学生管理系统代码

model/score_model.py

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+
+from sqlalchemy import Column, Integer, ForeignKey
+from sqlalchemy.orm import relationship
+
+from database import Base
+
+class Score(Base):
+    __tablename__ = "score"
+    id = Column(Integer, primary_key=True,autoincrement=True)
+    student_id = Column(Integer, ForeignKey("student.sid"),nullable=False)
+    exam_id = Column(Integer, nullable=False)
+    score = Column(Integer, nullable=False)
+    flag = Column(Integer,default=1,nullable=False)
+    student=relationship("Student",back_populates="scores")
+