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django/tests/modeltests/reserved_names/models.py
Malcolm Tredinnick 9c52d56f6f Merged the queryset-refactor branch into trunk.
This is a big internal change, but mostly backwards compatible with existing
code. Also adds a couple of new features.

Fixed #245, #1050, #1656, #1801, #2076, #2091, #2150, #2253, #2306, #2400, #2430, #2482, #2496, #2676, #2737, #2874, #2902, #2939, #3037, #3141, #3288, #3440, #3592, #3739, #4088, #4260, #4289, #4306, #4358, #4464, #4510, #4858, #5012, #5020, #5261, #5295, #5321, #5324, #5325, #5555, #5707, #5796, #5817, #5987, #6018, #6074, #6088, #6154, #6177, #6180, #6203, #6658


git-svn-id: http://code.djangoproject.com/svn/django/trunk@7477 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-04-27 02:50:16 +00:00

55 lines
1.5 KiB
Python

"""
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
__test__ = {'API_TESTS':"""
>>> import datetime
>>> day1 = datetime.date(2005, 1, 1)
>>> day2 = datetime.date(2006, 2, 2)
>>> t = Thing(when='a', join='b', like='c', drop='d', alter='e', having='f', where=day1, has_hyphen='h')
>>> t.save()
>>> print t.when
a
>>> u = Thing(when='h', join='i', like='j', drop='k', alter='l', having='m', where=day2)
>>> u.save()
>>> print u.when
h
>>> Thing.objects.order_by('when')
[<Thing: a>, <Thing: h>]
>>> v = Thing.objects.get(pk='a')
>>> print v.join
b
>>> print v.where
2005-01-01
>>> Thing.objects.dates('where', 'year')
[datetime.datetime(2005, 1, 1, 0, 0), datetime.datetime(2006, 1, 1, 0, 0)]
>>> Thing.objects.filter(where__month=1)
[<Thing: a>]
"""}