学生管理系统代码

2026-09-21 19:22:31 +08:00
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+from sqlalchemy import ForeignKey, Column, Integer, String, Date, Table
+from sqlalchemy.orm import  relationship
+from database import Base
+from model.teacher_model import teacher_student
+
+
+# 。创建新学生记录(包含字段:学生编号ID、学生班级、学生姓名、籍贯、毕业院校、专业、入学时间、毕
+# 业时间、学历、顾问编号、年龄、性别).可选增加字段:状态(在读、进入就业、已就业)
+# 。查询学生信息(支持按编号、姓名、班级等条件筛选)、
+# 更新学生信息。
+# 逻辑删除学生。
+# 。提示:可设计学号生成规则，而非单一自增，可选扩展:支持上传Excel 文件批量创建学生
+class Student(Base):
+    __tablename__ = 'student'
+    sid = Column(Integer, primary_key=True, autoincrement=True)
+    student_no=Column(String(50), unique=True, nullable=False)
+    student_name=Column(String(50), nullable=False)
+    native_place=Column(String(200), nullable=True)
+    school=Column(String(100), nullable=True)
+    major=Column(String(50), nullable=True)
+    enrollment_time=Column(Date, nullable=True)
+    graduation_time=Column(Date, nullable=True)
+    education=Column(String(100), nullable=True)
+    age=Column(Integer, nullable=True)
+    gender=Column(String(20), nullable=True)
+    state=Column(String(20),nullable=True)
+    flag=Column(Integer,nullable=False,default=1)
+    class_id = Column(Integer, ForeignKey('classes.cid'), nullable=False)
+    teachers = relationship("Teacher", secondary=teacher_student, back_populates="students")
+    advisor = relationship("Advisor", back_populates="students")
+    advisor_id = Column(Integer, ForeignKey('advisor.id'), nullable=False)
+    scores=relationship("Score",back_populates="student")
+    classes = relationship("Classes", back_populates="students")
+
+