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meehow/gist:743341

Created December 16, 2010 12:26
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gistfile1.py
grupy = Grupa.objects.select_related('bank')
if settings.DATABASE_ENGINE.startswith('postgresql'):
# uwaga, brzydki hack do sortowania w postgresie
grupy = grupy.extra(select={'nazwa_lower': 'LOWER(bank_bank.nazwa)'}, order_by=['-bank__aktywny','nazwa_lower'])
else:
grupy = grupy.extra(order_by=['-bank__aktywny','bank__nazwa'])
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