OperationalError, no such column. Django

Question

I am very new to django and was able to finish the tutorial on djangoproject.com without any errors. I am now going through the Django REST framework tutorial found at http:

Answer 1

Initially ,I have commented my new fields which is causing those errors, and run python manage.py makemigrations and then python manage.py migrate to actually delete those new fields.

class FootballScore(models.Model):
    team = models.ForeignKey(Team, related_name='teams_football', on_delete=models.CASCADE)
    # match_played = models.IntegerField(default='0')
    # lose = models.IntegerField(default='0')
    win = models.IntegerField(default='0')
    # points = models.IntegerField(default='0')

class FootballScore(models.Model):
    team = models.ForeignKey(Team, related_name='teams_football', on_delete=models.CASCADE)
    match_played = models.IntegerField(default='0')
    lose = models.IntegerField(default='0')
    win = models.IntegerField(default='0')
    points = models.IntegerField(default='0')

Then i freshly uncommented them and run python manage.py makemigrations and python manage.py migrate and boom. It worked for me. :)