

# 添加数据 from sqlalchemy.orm import sessionmaker from create_table_ForeignKey import engine, Student, School Session = sessionmaker(engine) db_session = Session() # 插入数据 sch_obj = School(name='Treasure') db_session.add(sch_obj) db_session.commit() sch = db_session.query(School).filter(School.name == 'Treasure').first() stu_obj = Student(name=