/Python/Django/Fetching data from multiple tables using related name in django

Fetching data from multiple tables using related name in django

from App.models import Student, Subject
def myFunc():
    students = Student.objects.all()
    for student in students:
        subj = student.subject.sub

def myFunc2():
    subjects = Subject.objects.all()
    for subject in subjects:
        student_name = subject.student.nm

Source: stackoverflow.com

Fetching data from multiple tables using related name in django

Order.objects.select_related('account_customer').all() \
    .values('customer_id', 'other_field_1', ...) \
    .annotate(total_sales=Sum('total_price')) \
    .filter(created_at__year=today.year, created_at__month=today.month)

Source: stackoverflow.com

Similar codes

0 vote329 views1 answer
How to get one record in django
Python Django
0 vote313 views1 answer
Django rest framework encrypt passwors
Python Django
0 vote316 views1 answer
Are there learning activities for django-debug-toolbar
Python Django
0 vote387 views1 answer
Django connect to a db on heroku
Python Django
1 vote322 views1 answer
Managin media django
Python Django
0 vote358 views1 answer
Using default as none in django mdoels
Python Django
0 vote350 views1 answer
Django edit model without loading from db
Python Django
4 votes343 views1 answer
Python django shell command
Python Django
9 votes341 views1 answer
Create models in django
Python Django
0 vote347 views2 answers
Render template in django
Python Django