alimanfoo/petl — pull request #113 by deytao (2012-06-07 19:36:22+00:00)
Title: Allow args for SQL query

I have a huge table and I can't select all the record at once.
I change DbView to iterate with args

```python
estima = fromdb(macur, ('SELECT id, hstore_field FROM mytable WHERE enabled = true AND date_field BETWEEN %s AND %s', (lbound, ubound,)))
```

I use it in a loop to populate my facts table range by range