Specifying a mySQL ENUM in a Django model

How do I go about specifying and using an ENUM in a Django model?

From the Django documentation:

MAYBECHOICE = (
    ('y', 'Yes'),
    ('n', 'No'),
    ('u', 'Unknown'),
)

And you define a charfield in your model :

married = models.CharField(max_length=1, choices=MAYBECHOICE)

You can do the same with integer fields if you don't like to have letters in your db.

In that case, rewrite your choices:

MAYBECHOICE = (
    (0, 'Yes'),
    (1, 'No'),
    (2, 'Unknown'),
)

from django.db import models

class EnumField(models.Field):
    """
    A field class that maps to MySQL's ENUM type.

    Usage:

    class Card(models.Model):
        suit = EnumField(values=('Clubs', 'Diamonds', 'Spades', 'Hearts'))

    c = Card()
    c.suit = 'Clubs'
    c.save()
    """
    def __init__(self, *args, **kwargs):
        self.values = kwargs.pop('values')
        kwargs['choices'] = [(v, v) for v in self.values]
        kwargs['default'] = self.values[0]
        super(EnumField, self).__init__(*args, **kwargs)

    def db_type(self):
        return "enum({0})".format( ','.join("'%s'" % v for v in self.values) )