如何在Django Rest API的基于类的视图中打印原始查询

Question

I am working on django rest api and using class based views like :

class UserViewSet(viewsets.ModelViewSet):

   queryset = Users.objects.filter(user_type_id=3)

   def get_queryset(self):
       queryset = self.queryset

       city = self.request.QUERY_PARAMS.get('city', '') 
       if city!="":
            queryset = queryset.filter(work_address__city__icontains=city).distinct()

       return queryset

and In url.py file :

router.register(r'api/users', views.UsersViewSet)

So I want to print raw mysql query in UserViewSet. So that I can see the query. Is it there any method to see the raw query when we would make call "api/users".

Answer 1

You can either install the django debug toolbar:

https://pypi.python.org/pypi/django-debug-toolbar

or use:

# at the top of the file
from django.db import connection

# and put this before return queryset
connection.queries

to output the SQL queries in the log.