On 20/04/2022 11.33, Ankit Chaurasia wrote:
from django.db import models class Customer(models.Model): name = models.CharField(max_length=20) phone = models.IntegerField() I want to concatenate name + last digit of phone number.
It makes no sense to store a phone number as an integer. A phone number is not something you can increment, decrement or do similar arithmetic operations with.
Just use a CharField or probably even better, a field dedicated to phone numbers:
https://pypi.org/project/django-phonenumber-field/Using a more proper field type will make it simple to do the concatenation using standard Python.
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