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Shell/Bash 2022-01-23 00:31:20
MultipleObjectsReturned: get() returned more than one Question -- it returned 3!
Model.objects.get(field_name=some_param) # So instead of using get() you should use filter() # which will return multiple records. Such as Model.objects.filter(field_name=some_param) Add solution -
Python 2021-11-18 12:31:22
add page to django
Example (Hope this helps) 1) url.py path('po/comparison/<int:pk>/', views.po_comparison, name='po_comparison'), 2) view.py @login_required def po_comparison(request, pk): po = get_object_or_404(PurchaseOrder, pk=pk) po_details = PurchaseO... Add solution -
Python 2021-11-15 02:55:10
django pandas queryset
import pandas as pd import datetime from myapp.models import BlogPost df = pd.DataFrame(list(BlogPost.objects.all().values())) df = pd.DataFrame(list(BlogPost.objects.filter(date__gte=datetime.datetime(2012, 5, 1)).values())) # limit which fields df = p... Add solution -
Python 2021-11-14 19:47:27
django insert data into database foreign key view.py
for i in range(1,10): obj = Count.objects.filter(userId=request.user.id, channelId=cid) if not obj: news_obj = News_Channel.objects.get(id=i) o = Count.objects.create(id=Count.objects.all().count() + 1,userId=reques... Add solution -
Python 2021-11-12 04:15:13
delete model object django
SomeModel.objects.filter(id=id).delete() Add solution