PYTHON

Remove duplicates in Django query

email_list = Email.objects.values_list('email', flat=True).distinct()

sql - Remove duplicates in a Django query

from django.db.models import Count
from app.models import Email

duplicate_emails = Email.objects.values('email').annotate(email_count=Count('email')).filter(email_count__gt=1)

how to avoid inserting duplicate records in orm django

if not table.objects.filter(column1=values).exists():
    # Insert new data here
    table.objects.create(column1=v1, column2=v2)

django prevent duplicate entries

for instance in Stock.objects.all():
			if instance.category == category:
				raise forms.ValidationError(str(category) + ' is already created')
		return category

how to avoid duplicates django orm

class markdownFile(models.Model):
    title = models.CharField(max_length=30, unique=True)