PythonProject/model/cla_model.py

@@ -1,5 +1,5 @@
 
-from sqlalchemy import DateTime,Date,Column,Integer,ForeignKey,Boolean
+from sqlalchemy import DateTime,Date,Column,Integer,ForeignKey,Boolean,String
 from util.database import Base,engine
 
 class ClassManagement(Base):
@@ -7,6 +7,8 @@ class ClassManagement(Base):
 
     class_id= Column(Integer, primary_key=True, autoincrement=True,comment='班级编号')
 
+    class_name = Column(String(100), comment='班级姓名')
+
     start_class_date = Column(Date,comment='开课时间')
 
     head_teacher_id= Column(Integer,ForeignKey('wl_teacher.id'),comment='班主任')
@@ -18,12 +20,8 @@ class ClassManagement(Base):
     update_date = Column(DateTime,comment='更新时间')
 
     delete_status = Column(
-        Boolean,
+        Integer,default=0,comment='删除状态：0未删除，1已删除')
-        nullable=False,
+
-        default=False,
-        server_default='0',
-        comment='删除状态：0未删除，1已删除'
-    )
     delete_time = Column(DateTime, nullable=True, comment='删除时间')
 
 Base.metadata.create_all(engine)

PythonProject/model/employment_model.py

@@ -4,45 +4,56 @@ from datetime import datetime
 
 class Employment_info(Base):
     __tablename__ = 'wl_employment'
+
     emp_id = Column(Integer
                     ,primary_key=True
                     ,autoincrement=True
                     ,comment='序号'
                     )
+
     stu_id = Column(Integer
                     ,ForeignKey('wl_student.stu_id')
                     ,nullable=False
                     ,comment='学生编号'
                     )
+
     email = Column(String(50)
                    ,unique=True
                    ,comment='邮箱'
                    )
+
     employment_opening_date = Column(DATE
                                     ,comment='就业开放日期'
                                     )
+
     offer_issuance_date = Column(DATE
                                  ,comment='offer下发日期'
                                  )
+
     company_name = Column(String(50)
                           ,comment='就业公司名称'
                           )
+
     company_address = Column(String(100)
-                             ,comment='就业公司地址')
+                             ,comment='就业公司地址'
-    salary = Column(Integer
-                    ,comment='薪资')
-    deletion_status = Column(Integer
-                             ,default=0
-                             ,comment='信息留存状态【0：初始值；1：已删除】'
                              )
+
+    salary = Column(Integer
+                    ,comment='薪资'
+                    )
+
     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'
                          )
 
+    delete_status = Column(
+        Integer,default=0,comment='删除状态：0未删除，1已删除')
+
 Base.metadata.create_all(engine)

PythonProject/model/grade_model.py

@@ -1,14 +1,22 @@
-from sqlalchemy import Column, BigInteger, Integer, String, Numeric, TinyInteger, DateTime
+from sqlalchemy import Column, Integer, Numeric, DateTime,ForeignKey
-from sqlalchemy.orm import declarative_base
 from datetime import datetime
 from util.database import Base,engine
+
 # 成绩、删除状态(0：已删除,1：初始值)、作成时间、更新时间
 class WlScore(Base):
-    __tablename__ = 'Assessment grade'
+    __tablename__ = 'wl_score'
-    stu_id = Column( Integer
+
+    score_id = Column(Integer
                     ,primary_key=True
                     ,autoincrement=True
-                    ,comment='学生编号，自增主键')
+                    ,comment='序号'
+                    )
+
+    stu_id = Column( Integer
+                    ,ForeignKey('wl_student.stu_id')
+                    ,autoincrement=True
+                    ,comment='学生编号')
+
     exam_order = Column(Integer
                         , nullable=False
                         , comment="考核序次")
@@ -16,11 +24,6 @@ class WlScore(Base):
     score=Column(Numeric(5, 2)
                  , comment="成绩")
 
-    del_flag = Column(Integer
-                      , nullable=False
-                      , default=1
-                      , comment="删除状态(0：已删除，1：初始值)")
-
     create_time = Column(DateTime
                          , nullable=False
                          , default=datetime.now
@@ -31,5 +34,9 @@ class WlScore(Base):
                          , default=datetime.now
                          , onupdate=datetime.now
                          , comment="更新时间")
+
+    delete_status = Column(
+        Integer,default=0,comment='删除状态：0未删除，1已删除')
+
 Base.metadata.create_all(engine)
 

PythonProject/model/student_model.py

@@ -4,29 +4,47 @@ from util.database import Base,engine
 
 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')
+
     progress=Column(Integer,default=0,comment='课程进度:学习中=0，求职中=1，已就业=2')
+
     create_date=Column(DATETIME
                        ,default=datetime.now)
+
     update_date=Column(DATETIME
                        ,default=datetime.now
                        ,onupdate=datetime.now)
 
+    delete_status = Column(
+        Integer,default=0,comment='删除状态：0未删除，1已删除')
+
 Base.metadata.create_all(engine)

PythonProject/model/teacher_model.py

@@ -4,14 +4,23 @@ from util.database import Base,engine
 
 class Teacher_Model(Base):
     __tablename__ = 'wl_teacher'
+
     teac_id=Column(Integer,primary_key=True,autoincrement=True,comment='老师编号')
+
     teac_name=Column(String(20),comment='老师姓名')
+
     teac_gender=Column(String(5),comment='老师性别')
+
     teac_age=Column(Integer,comment='老师年龄')
+
     teac_position =Column(String(20),comment='老师职位')
-    status=Column(Integer,default=0,comment='课程进度:学习中=0，求职中=1，已就业=2')
+
     create_date=Column(DATETIME,default=datetime.now)
+
     update_date=Column(DATETIME,default=datetime.now,onupdate=datetime.now)
 
+    delete_status = Column(
+        Integer,default=0,comment='删除状态：0未删除，1已删除')
+
 Base.metadata.create_all(engine)