Value list in django

What is values_list in django orm

 Test.objects.all()                                  time: 0.010061947107315063
 Test.objects.all().values('first')                  time: 0.00578328013420105
 Test.objects.all().values_list('first')             time: 0.005257354974746704
 Test.objects.all().values_list('first', flat=True)  time: 0.0052023959159851075
 Test.objects.all().only('first')                    time: 0.011166254281997681

Source: stackoverflow.com

Value list in django

>>> qs1 = Author.objects.values_list('name')
>>> qs2 = Entry.objects.values_list('headline')
>>> qs1.union(qs2).order_by('name')

Source: docs.djangoproject.com

Django values_list

Cannot resolve keyword 'lyrics' into field. Choices are: id, song, song_id

Similar codes

0 vote228 views1 answer
How i dynamically populate to CORS_ALLOWED_ORIGINS in django rest framework
Python Django
0 vote241 views1 answer
Form valid django created by
Python Django
14 votes247 views6 answers
Install django
Python Django
4 votes237 views1 answer
Django is null
Python Django
0 vote253 views1 answer
Sendgrid django smtp
Python Django
0 vote217 views1 answer
Add many instances to related field manytoamny django]
Python Django
0 vote249 views1 answer
Django test postgres extensions intarray
Python Django
1 vote258 views1 answer
How to filter queryset with foreign key in django
Python Django
0 vote229 views1 answer
How to make a nice login django form
Python Django
1 vote258 views1 answer
How to custom page not found in django
Python Django