gistfile1.txt

>>> for u in URL.objects.filter(views=0):
...     print u.url
... 
Traceback (most recent call last):
  File "<console>", line 1, in <module>
  File "/home/jstump/dev/stu.mp/stump/packages/simpledb/simpledb.py", line 768, in __iter__
    return iter(self._get_results())
  File "/home/jstump/dev/stu.mp/stump/packages/simpledb/models.py", line 134, in _get_results
    self.domain.select(self.to_expression())]
  File "/home/jstump/dev/stu.mp/stump/packages/simpledb/simpledb.py", line 850, in to_expression
    stmt.extend(['WHERE', self.where.to_expression(encoder)])
  File "/home/jstump/dev/stu.mp/stump/packages/simpledb/simpledb.py", line 624, in to_expression
    expr = getattr(self, '_make_%s_condition' % operation)(field, operator, value, encoder)
  File "/home/jstump/dev/stu.mp/stump/packages/simpledb/simpledb.py", line 663, in _make_eq_condition
    return self._make_condition(attribute, operation, value, encoder)
  File "/home/jstump/dev/stu.mp/stump/packages/simpledb/simpledb.py", line 655, in _make_condition
    value = encoder(attribute, value)
  File "/home/jstump/dev/stu.mp/stump/packages/simpledb/simpledb.py", line 842, in <lambda>
    encoder = lambda a, v: self.domain._encode(a, v)
  File "/home/jstump/dev/stu.mp/stump/packages/simpledb/simpledb.py", line 933, in _encode
    return self.simpledb.encoder.encode(self.name, attribute, value)
  File "/home/jstump/dev/stu.mp/stump/packages/simpledb/models.py", line 113, in encode
    return field.encode(value)
  File "/home/jstump/dev/stu.mp/stump/packages/simpledb/models.py", line 58, in encode
    return ('%%0%d.%df' % (padding, self.precision)) % (value + self.offset)
TypeError: cannot concatenate 'str' and 'int' objects