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git-svn-id: http://code.djangoproject.com/svn/django/trunk@1224 bcc190cf-cafb-0310-a4f2-bffc1f526a37
48 lines
1.2 KiB
Python
48 lines
1.2 KiB
Python
"""
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18. Using SQL reserved names
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Need to use a reserved SQL name as a column name or table name? Need to include
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a hyphen in a column or table name? No problem. Django quotes names
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appropriately behind the scenes, so your database won't complain about
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reserved-name usage.
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"""
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from django.core import meta
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class Thing(meta.Model):
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when = meta.CharField(maxlength=1, primary_key=True)
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join = meta.CharField(maxlength=1)
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like = meta.CharField(maxlength=1)
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drop = meta.CharField(maxlength=1)
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alter = meta.CharField(maxlength=1)
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having = meta.CharField(maxlength=1)
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where = meta.CharField(maxlength=1)
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has_hyphen = meta.CharField(maxlength=1, db_column='has-hyphen')
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class META:
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db_table = 'select'
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def __repr__(self):
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return self.when
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API_TESTS = """
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>>> t = things.Thing(when='a', join='b', like='c', drop='d', alter='e', having='f', where='g', has_hyphen='h')
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>>> t.save()
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>>> print t.when
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a
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>>> u = things.Thing(when='h', join='i', like='j', drop='k', alter='l', having='m', where='n')
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>>> u.save()
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>>> print u.when
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h
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>>> things.get_list(order_by=['when'])
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[a, h]
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>>> v = things.get_object(pk='a')
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>>> print v.join
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b
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>>> print v.where
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g
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>>> things.get_list(order_by=['select.when'])
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[a, h]
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"""
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