SST/PythonProject/model/student_model.py

from sqlalchemy import DATETIME,Column, Integer, String, Date,ForeignKey
from sqlalchemy.orm import declarative_base
import datetime
Base = declarative_base()

class Student_Model(Base):
    __tablename__ = 'wl_student'
    stu_id = Column(Integer
                    , primary_key=True
                    , autoincrement=True
                    ,comment='学生编号')
    class_id=Column(Integer
                    ,ForeignKey('wl_class.class_id')
                    ,nullable=False
                    ,comment='班级编号')
    stu_name=Column(String(100),comment='学生姓名')
    age=Column(Integer,comment='年龄')
    gender=Column(String(50),comment='性别')
    native_place=Column(String(200),comment='籍贯')
    birthday=Column(Date,comment='生日')
    school=Column(String(100),comment='毕业学校')
    major=Column(String(50),comment='专业')
    degree=Column(String(50),comment='学历')
    admission_date=Column(Date,comment='入学日期')
    graduation_date=Column(Date,comment='毕业日期')
    create_date=Column(DATETIME
                       ,default=datetime.now)
    update_date=Column(DATETIME
                       ,default=datetime.now
                       ,onupdate=datetime.now)
    progress=Column(Integer,default=0)