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После изменения настроек и переход к Postgres я получаю эту ошибку при выполнении миграций, я ранее удалил все мои миграции папки, потому что у меня была аналогичная проблема с несогласованность базы данных, теперь у меня нет никаких миграций в моем приложении уровне каталогов, у меня есть БД, резервного копирования, но, как я могу обойти это, любая помощь приветствуется, спасибо заранее

Настройки Бд

 DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.postgresql_psycopg2',
        'NAME': 'postgres',
        'USER': 'postgres',
        'PASSWORD': 'mypass',
        'HOST': 'localhost',
        'PORT': '5432',
    }
}
 

След

 Traceback (most recent call last):
  File "C:UsersatifsDocumentsfood_deliveryappfooddeliverymanage.py", line 22, in <module>
    main()
  File "C:UsersatifsDocumentsfood_deliveryappfooddeliverymanage.py", line 18, in main
    execute_from_command_line(sys.argv)
  File "C:UsersatifsDocumentsfood_deliveryappvirtual-envlibsite-packagesdjangocoremanagement__init__.py", line 419, in execute_from_command_line
    utility.execute()
  File "C:UsersatifsDocumentsfood_deliveryappvirtual-envlibsite-packagesdjangocoremanagement__init__.py", line 413, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "C:UsersatifsDocumentsfood_deliveryappvirtual-envlibsite-packagesdjangocoremanagementbase.py", line 354, in run_from_argv
    self.execute(*args, **cmd_options)
  File "C:UsersatifsDocumentsfood_deliveryappvirtual-envlibsite-packagesdjangocoremanagementbase.py", line 398, in execute
    output = self.handle(*args, **options)
  File "C:UsersatifsDocumentsfood_deliveryappvirtual-envlibsite-packagesdjangocoremanagementbase.py", line 89, in wrapped
    res = handle_func(*args, **kwargs)
  File "C:UsersatifsDocumentsfood_deliveryappvirtual-envlibsite-packagesdjangocoremanagementcommandsmigrate.py", line 244, in handle
    post_migrate_state = executor.migrate(
  File "C:UsersatifsDocumentsfood_deliveryappvirtual-envlibsite-packagesdjangodbmigrationsexecutor.py", line 117, in migrate
    state = self._migrate_all_forwards(state, plan, full_plan, fake=fake, fake_initial=fake_initial)
  File "C:UsersatifsDocumentsfood_deliveryappvirtual-envlibsite-packagesdjangodbmigrationsexecutor.py", line 147, in _migrate_all_forwards
    state = self.apply_migration(state, migration, fake=fake, fake_initial=fake_initial)
  File "C:UsersatifsDocumentsfood_deliveryappvirtual-envlibsite-packagesdjangodbmigrationsexecutor.py", line 230, in apply_migration
    migration_recorded = True
  File "C:UsersatifsDocumentsfood_deliveryappvirtual-envlibsite-packagesdjangodbbackendsbaseschema.py", line 118, in __exit__
    self.execute(sql)
  File "C:UsersatifsDocumentsfood_deliveryappvirtual-envlibsite-packagesdjangodbbackendsbaseschema.py", line 145, in execute
    cursor.execute(sql, params)
  File "C:UsersatifsDocumentsfood_deliveryappvirtual-envlibsite-packagesdjangodbbackendsutils.py", line 98, in execute
    return super().execute(sql, params)
  File "C:UsersatifsDocumentsfood_deliveryappvirtual-envlibsite-packagesdjangodbbackendsutils.py", line 66, in execute
    return self._execute_with_wrappers(sql, params, many=False, executor=self._execute)
  File "C:UsersatifsDocumentsfood_deliveryappvirtual-envlibsite-packagesdjangodbbackendsutils.py", line 75, in _execute_with_wrappers
    return executor(sql, params, many, context)
  File "C:UsersatifsDocumentsfood_deliveryappvirtual-envlibsite-packagesdjangodbbackendsutils.py", line 84, in _execute
    return self.cursor.execute(sql, params)
  File "C:UsersatifsDocumentsfood_deliveryappvirtual-envlibsite-packagesdjangodbutils.py", line 90, in __exit__
    raise dj_exc_value.with_traceback(traceback) from exc_value
  File "C:UsersatifsDocumentsfood_deliveryappvirtual-envlibsite-packagesdjangodbbackendsutils.py", line 84, in _execute
    return self.cursor.execute(sql, params)
django.db.utils.ProgrammingError: relation "customers_user" does not exist
 

Как сказал В. Д., я по ошибке удалил все папки миграции в приложении, мне пришлось воссоздать эти папки с помощью init.py а затем запустите миграцию, проблема решена сейчас