in ProductDiscount you have both: __storm_primary__ = 'amount', 'is_percent', 'start_date' and id = Int(name='discount_id', primary=True)
I don't think that you can have two definition of the primary key that are different; and then in ProductDiscount.getone you use one = store.get(ProductDiscount, (amount, is_percent, start_date) ) according to me you need to use find On Thu, Jan 6, 2011 at 3:12 PM, Steve Kieu <[email protected]> wrote: > Hello, > > I have a simple script (attached to this email )- and evrytime I run, i got > > > ste...@lenovo:~/hang-hieu-uc/python$ python bulk_price_update.py > Number of record: 202 > /usr/lib/python2.6/dist-packages/storm/database.py:342: Warning: Data > truncated for column 'amount' at row 1 > return function(*args, **kwargs) > Traceback (most recent call last): > File "bulk_price_update.py", line 137, in <module> > process() > File "bulk_price_update.py", line 129, in process > new_pt.product_discount_id = new_pd.id; store.flush() > File "/usr/lib/python2.6/dist-packages/storm/properties.py", line 60, in > __get__ > return obj_info.variables[column].get() > File "/usr/lib/python2.6/dist-packages/storm/variables.py", line 178, in > get > self.event.emit("resolve-lazy-value", self, self._lazy_value) > File "/usr/lib/python2.6/dist-packages/storm/event.py", line 53, in emit > if callback(owner, *(args+data)) is False: > File "/usr/lib/python2.6/dist-packages/storm/store.py", line 891, in > _resolve_lazy_value > result, result.get_one()) > File "/usr/lib/python2.6/dist-packages/storm/store.py", line 746, in > _set_values > raise LostObjectError("Can't obtain values from the database " > storm.exceptions.LostObjectError: Can't obtain values from the database > (object got removed?) > > I am stuck at new idea to fix it, please help > > If I do not modify the product_discount_id of a product then it printed > values fine and create in the history table fine. First I directly modify > the pt object, but then try to get a product again using pt.id, however > it does not help in both cases. > > The DB is VirutalMart DB if it helps > > Many thanks in advance > > > > -- > Steve Kieu > > -- > storm mailing list > [email protected] > Modify settings or unsubscribe at: > https://lists.ubuntu.com/mailman/listinfo/storm > > -- Gerdus van Zyl http://about.me/gerdus
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