"""

18. Using SQL reserved names

Need to use a reserved SQL name as a column name or table name? Need to include

a hyphen in a column or table name? No problem. Django quotes names

appropriately behind the scenes, so your database won't complain about

reserved-name usage.

"""

from django.db import models

class Thing(models.Model):

    when = models.CharField(max_length=1, primary_key=True)

    join = models.CharField(max_length=1)

    like = models.CharField(max_length=1)

    drop = models.CharField(max_length=1)

    alter = models.CharField(max_length=1)

    having = models.CharField(max_length=1)

    where = models.DateField(max_length=1)

    has_hyphen = models.CharField(max_length=1, db_column='has-hyphen')

    class Meta:

       db_table = 'select'

    def __unicode__(self):

        return self.when