/Python/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

6 votes383 views3 answers
Flask get ip of user
Python Flask
2 votes449 views1 answer
How to open file dialog in pytohn
Python
10 votes358 views5 answers
Rgb to grayscale python opencv
Python
0 vote403 views1 answer
Install python-dev packages
Python
0 vote361 views1 answer
Display Surface quit
Python
0 vote345 views1 answer
Head first python by paul barry pdf
Python
15 votes400 views2 answers
Delete the duplicates in python
Python
1 vote381 views1 answer
How to use git with python
Python
2 votes370 views1 answer
What happen when we apply * before list in python
Python
0 vote348 views1 answer
Python create a lsit
Python