Django分页+增删改查 演示

源码下载地址：https://download.csdn.net/download/qq_35622606/87719248

其他小笔记：

 django-admin.exe startproject mysite

python .\\manage.py startapp app01

python manage.py makemigrations

python manage.py migrate

python manage.py runserver

安装 mysqlclient

pip install mysqlclient==1.4.1

或者mysqlclient wheel

控制台运行命令安装：pip install wheel mysqlclient-1.4.6-cp36-cp36m-win_amd64.whl

https://www.lfd.uci.edu/~gohlke/pythonlibs/#

DATABASES = {'default': {'ENGINE': 'django.db.backends.mysql','NAME':'test','USER': 'root','PASSWORD': 'root','HOST': '127.0.0.1','PORT': '3307',}
}

Django基本的增删改查:

def depart(request):# ORM操作# 新增#models.Department.objects.create(title="销售部",count=10)#models.Department.objects.create(**{"title":"销售部","count":0})
​#查询#queryset=models.Department.objects.all()#queryset=models.Department.objects.filter(id__gt=1)#id>1# for obj in queryset:#     print(obj.id,obj.title,obj.count)#obj=models.Department.objects.filter(id=1).first()#print(obj.id,obj.title,obj.count)
​#删除#models.Department.objects.filter(id=1).delete()
​#更新models.Department.objects.filter(id=2).update(count=100)return HttpResponse("执行成功")