From a710e95b27848afa565aee508d837d54e109776d Mon Sep 17 00:00:00 2001 From: maruizhi <3088243241@qq.com> Date: Mon, 21 Sep 2026 11:20:34 +0800 Subject: [PATCH] mrz --- PythonProject/model/cla_model.py | 12 +++++------ PythonProject/model/employment_model.py | 23 +++++++++++++++------ PythonProject/model/grade_model.py | 27 ++++++++++++++++--------- PythonProject/model/student_model.py | 18 +++++++++++++++++ PythonProject/model/teacher_model.py | 11 +++++++++- 5 files changed, 67 insertions(+), 24 deletions(-) diff --git a/PythonProject/model/cla_model.py b/PythonProject/model/cla_model.py index 4891bd1..3371f7e 100644 --- a/PythonProject/model/cla_model.py +++ b/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, - nullable=False, - default=False, - server_default='0', - comment='删除状态：0未删除，1已删除' - ) + Integer,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) diff --git a/PythonProject/model/employment_model.py b/PythonProject/model/employment_model.py index 88d22ad..5d1abe3 100644 --- a/PythonProject/model/employment_model.py +++ b/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') - 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】' + ,comment='就业公司地址' ) + + 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) \ No newline at end of file diff --git a/PythonProject/model/grade_model.py b/PythonProject/model/grade_model.py index 6fb849a..50856a3 100644 --- a/PythonProject/model/grade_model.py +++ b/PythonProject/model/grade_model.py @@ -1,14 +1,22 @@ -from sqlalchemy import Column, BigInteger, Integer, String, Numeric, TinyInteger, DateTime -from sqlalchemy.orm import declarative_base +from sqlalchemy import Column, Integer, Numeric, DateTime,ForeignKey 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' - stu_id = Column( Integer + __tablename__ = 'wl_score' + + 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) diff --git a/PythonProject/model/student_model.py b/PythonProject/model/student_model.py index 4f62126..d44ebe5 100644 --- a/PythonProject/model/student_model.py +++ b/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) diff --git a/PythonProject/model/teacher_model.py b/PythonProject/model/teacher_model.py index eff69dc..d91c4a3 100644 --- a/PythonProject/model/teacher_model.py +++ b/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)