/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

42 votes217 views6 answers
Python comment
Python
0 vote186 views1 answer
Django model registration
Python
0 vote211 views1 answer
Replace substrings to float
Python
0 vote187 views1 answer
Change heading treeview tkinter
Python
0 vote173 views1 answer
Logout redirect url
Python
0 vote184 views1 answer
Copy a df to another df
Python
0 vote194 views2 answers
Python send image server
Python
1 vote176 views1 answer
Python nCr n choose r function
Python
56 votes186 views6 answers
Scikit learn train test split
Python
41 votes191 views6 answers
How to flatten list of lists in python
Python