django objects.create()
SomeModel.objects.create(firstname='ricky', lastname='ticky')django objects.create()
SomeModel.objects.create(firstname='ricky', lastname='ticky')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'})filtering objects in django templates
@register.filter
def in_category(things, category):
return things.filter(category=category)
{% for category in categories %}
{% for thing in things|in_category:category %}
{{ thing }}
{% endfor %}
{% endfor %}django model query join
Blog.objects.filter(entry__headline__contains='Lennon').filter(entry__pub_date__year=2008)objects.filter django
>>> Entry.objects.filter(blog_id=4)filtering objects in django templates
{% for category in categories %}
{% for thing in things|in_category:category %}
{{ thing }}
{% endfor %}
{% endfor %}Copyright © 2021 Codeinu
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