Django入库

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django数据入库

1、声明类

1、声明类:

    e = Employee()
    e.name = '入库数据'
    e.save()即可存入

2、直接类中使用:

    ee = Employee(name='aa')
    ee.save()

3、自带返回值:

Employee.objects.create(name='字段值')

Django是在views.py文件中,通过导入models.py文件来创建数据的:
	
from django.shortcuts import render
 
# Create your views here.
from blog import models       #导入blog模块
from django.shortcuts import HttpResponse
def db_handle(request):
    models.UserInfo.objects.create(username='andy',password='123456',age=33)
    return HttpResponse('OK')


上面就是创建表数据,也可以通过字典的格式来创建表数据:

	
def db_handle(request):
    # models.UserInfo.objects.create(username='andy',password='123456',age=33)
    dic = {"username":"bruce","password":"123456","age":23}
    models.UserInfo.objects.create(**dic)
    return HttpResponse('OK')

查询:

result = Employee.objects.all()

返回数据对象



直接在页面中输出:

    from blog.models import Employee
    from django.shortcuts import render_to_response
    def index(req):
    	a= Employee.objects.all()
    	return render_to_response('index.html',{'items':a})


页面视图:

    	{% for i in items%}
    		<div>{{i}}</div>
    	{% endfor %}

see also

python-django的数据简单入库

Django ORM 中的批量操作


Django上传excel表格并将数据写入数据库