Django 进阶篇

>>> models.UserInfo.objects.create(username=‘jason‘,pwd=‘56789‘,user_type_id=‘1‘)
<UserInfo: UserInfo object>
>>> models.UserInfo.objects.values()
<QuerySet [{‘pwd‘: ‘56789‘, ‘username‘: ‘jason‘, ‘id‘: 1, ‘user_type_id‘: 1}]>
>>> models.UserInfo.objects.values().get(id=1)
{‘pwd‘: ‘56789‘, ‘username‘: ‘jason‘, ‘id‘: 1, ‘user_type_id‘: 1}
>>> models.UserInfo.objects.update(pwd=F(‘pwd‘)+1)
1
>>> models.UserInfo.objects.values().get(id=1)
{‘pwd‘: ‘56790‘, ‘username‘: ‘jason‘, ‘id‘: 1, ‘user_type_id‘: 1}
>>>