上传文件至「model」

model/class_model.py

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+from sqlalchemy import *
+from datetime import datetime
+from database import Base
+class Class(Base):
+    '''
+    班级信息数据库类模型
+    '''
+    __tablename__ = "s_class"
+    id = Column(Integer,
+                primary_key=True,
+                autoincrement=True,
+                index=True,#为该列创建索引，加快查询速度
+                comment='班级主键id')
+    class_id = Column(String(32),
+                      nullable=False,
+                      index=True,
+                      unique=True,
+                      comment='班级编号')
+    class_name = Column(String(32),
+                        nullable=False,
+                        index=True,
+                        comment='班级名字')
+    ht_id = Column(Integer,nullable=False,
+                            comment='班主任ID')
+    t_id = Column(Integer,nullable=False,
+                             comment='授课老师ID')
+    start_time = Column(DATETIME,default=datetime.now,comment='开课时间')
+    update_time = Column(DATETIME,default=datetime.now,onupdate=datetime.now)
+    is_deleted = Column(Integer,default=0,index=True)
+

model/epy_model.py

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+from sqlalchemy import *
+from datetime import datetime
+from database import *
+class Employment(Base):
+    __tablename__ = 's_employment'
+    id = Column(Integer
+                , primary_key=True
+                , autoincrement=True
+                , comment='编号,自增主键')
+    stu_id = Column(String(20),
+                  ForeignKey('s_student.stu_id')
+                  , unique=True
+                  , nullable=True
+                  , comment='学生学号，唯一')
+    class_name = Column(String(32))
+    company = Column(String(100))
+    salary = Column(Integer
+                    , default=0)
+    open_date = Column(DATETIME
+                     , default=datetime.now())
+    offer_date = Column(DATETIME
+                     , default=datetime.now())
+    work_date = Column(DATETIME
+                     , default=datetime.now()
+                     , onupdate=datetime.now)
+    is_deleted = Column(Integer
+                   , default=0
+                     )

model/sc_model.py

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+from sqlalchemy import *
+from datetime import datetime
+from database import *
+
+class Scores(Base):
+    __tablename__ = 's_scores'
+    id=Column(  Integer
+               , primary_key=True
+               ,autoincrement=True
+               ,comment='成绩编号'
+              )
+    stu_id=Column(String(50)
+                  , ForeignKey('s_student.stu_id')
+                  ,comment='学生编号'
+                 , nullable=False
+                 )
+    exam_seq=Column(Integer
+
+                    , nullable=True
+                   ,comment='考试序次'
+                    )
+    score=Column(Float
+                 ,comment='分数'
+                )
+    create_date=Column(DATETIME
+                       , default=datetime.now
+                       ,comment='创建时间'
+                      )
+    update_date=Column(DATETIME
+                       , default=datetime.now
+                       ,onupdate=datetime.now
+                       ,comment='更新时间'
+                       )
+    deleted=Column(Integer
+                  ,default=1
+                   , comment='软删除'
+                  )
+
+
+

model/stu_model.py

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+from database import Base
+from sqlalchemy import Column,Integer,String,Date,Boolean, Enum as SQLEnum,ForeignKey
+from enum import Enum
+class Sex(Enum):
+    m= "男"
+    w= "女"
+class Student(Base):
+    __tablename__ = 's_student'
+    id=Column(Integer, primary_key=True,autoincrement=True,comment="数据库主键id")
+    stu_id=Column(String(50),unique=True,nullable=False,comment='学生id')
+    class_id=Column(String(50),ForeignKey("s_class.class_id"),
+                     comment='学生班级')
+    stu_name=Column(String(30),nullable=False,comment='学生姓名')
+    native_place = Column(String(100), comment="籍贯")
+    graduate_school = Column(String(100), comment="毕业院校")
+    major = Column(String(50), comment="专业")
+    enroll_date = Column(Date, comment="入学时间")
+    graduate_date = Column(Date, comment="毕业时间")
+    education = Column(String(30), comment="学历")
+    advisor_no = Column(String(50), comment="顾问编号")
+    age = Column(Integer, comment="年龄")
+    gender = Column(
+        SQLEnum(Sex, values_callable=lambda x: [e.value for e in x]),
+        comment="性别")
+    is_deleted = Column(Boolean, default=False, comment="逻辑删除标记：False未删除，True已删除")

model/th_model.py

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+from sqlalchemy import Integer, String, Column, DateTime, Enum as SQLEnum, Boolean, ForeignKey
+from database import *
+
+from enum import Enum
+from datetime import datetime
+
+class Sex(Enum):
+    w = '女'
+    m = '男'
+
+class Teacher(Base):
+    __tablename__ = 's_teacher'
+    id = Column(Integer, primary_key=True,autoincrement=True)
+    t_id =Column(Integer,unique=True,nullable=False)
+    t_name = Column(String(100),comment='教师名称')
+    t_age = Column(Integer,comment='年龄')
+    t_phone = Column(String(20),unique=True,comment='电话')
+    t_sex = Column(SQLEnum(Sex,values_callable=lambda x: [e.value for e in x]),comment='性别')
+    class_id = Column(String(100),ForeignKey('s_class.class_id'),comment='带班编号')
+    create_time = Column(DateTime,default=datetime.now,comment='创建时间')
+    update_time = Column(DateTime,default=datetime.now,onupdate=datetime.now,comment='更新时间')
+    is_deleted = Column(Boolean,default=False,comment='判断是否删除')
+