Django can't add a new field by itself without null values being allowed here, especially when you have unique=True set on this field. To solve that issue, you have to perform it in steps:
1. Add a column with null=True or without unique=True and with some default value 2. Make sure that all records in database will have a unique value. 3. Change the field to the final state. On Friday, September 16, 2022 at 3:38:56 AM UTC+8 shivas...@gmail.com wrote: > Hello I am new in Django users group. I am using Django and faching a > problem when i do any changes in existing models after run makemigrations. > > > This is problem :-It is impossible to add a non-nullable field 'logo' to > jobdetails without specifying a default. This is because the database needs > something to populate existing rows. > Please select a fix: > 1) Provide a one-off default now (will be set on all existing rows with a > null value for this column) > 2) Quit and manually define a default value in models.py. > Select an option: 2 > > > please help how can i solve this problem . > > Thank you > -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/9d93089a-c6ee-47a2-a925-93bb51a836fbn%40googlegroups.com.
