If you cant see it in your table in dbms, you probably have not run makemigrations and migrate commands.
If you have done that, you should grab the migration file when that field was first created and paste that code here. Also paste your old n new code from the models.py file. So that someone can help you. On Mon, Jul 29, 2019, 10:03 PM Akshaya Krishnan <akshaya.k...@gmail.com> wrote: > Hi all, > > I am trying to create a field in Django 2.2 with BigAutoField as the > datatype. The backend is MySql. And I am using the mysql.connector. > > When I try to add datatype as BigAutoField for the column, I cannot see > that column in my table. > > If I alter it from 'AutoField' to 'BigAutoField', it throws an error: > > ValueError: Cannot alter field TableName.columName into > TableName.columName - they do not properly define db_type (are you using a > badly-written custom field?) > > > Thanks in advance > > > > -- > 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/2ab746fb-70c9-4979-a557-db83f39d00c7%40googlegroups.com > <https://groups.google.com/d/msgid/django-users/2ab746fb-70c9-4979-a557-db83f39d00c7%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- 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/CAMKMUjvVKZRs0WjP2QuRnffLfbUHC2%2B0xcM4bsSa_MkPnPDnEw%40mail.gmail.com.
