/Python/Django/How to avoid inserting duplicate records in orm django

How to avoid inserting duplicate records in orm django

Django prevent duplicate entries

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

Source: arbcoms.com

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)

Similar codes

0 vote229 views1 answer
Django.db.utils.ProgrammingError: relation "users" does not exist in django 3.0
Python Django
1 vote152 views1 answer
Django crispy forms foundation for site
Python Django
-1 vote245 views1 answer
How to delete django superuser
Python Django
2 votes234 views1 answer
How store list in django session
Python Django
0 vote221 views1 answer
Created by and updated by in django
Python Django
1 vote216 views1 answer
Django proper capitalization case jinja
Python Django
1 vote210 views2 answers
Join two querysets django
Python Django
4 votes252 views3 answers
Flash messages django
Python Django
0 vote239 views2 answers
Form.as_p in django
Python Django
0 vote218 views1 answer
Delete all historical data django simple history
Python Django