Answers for "extract an attribute django queryset"

how to save bulk create in django

# took 0.47 seconds
def builtin():
    insert_list = []
    for i in range(10000):
        name="String number %s" %i
        insert_list.append(Record(name=name))
    Record.objects.bulk_create(insert_list)

django q objects

from django.db.models import Q

obj, created = Person.objects.filter(
    Q(first_name='Bob') | Q(first_name='Robert'),
).get_or_create(last_name='Marley', defaults={'first_name': 'Bob'})