PigletWatcher schrieb:
> I modified Models like this:
>
> class Order(SQLObject):
> name = StringCol()
> createTime = DateTimeCol()
> items = MultipleJoin('OrderItem')
>
>
> class OrderItem(SQLObject):
> topic = StringCol()
> groups = ForeignKey('Order')
Why do you call the Order "groups"?
> createTime = DateTimeCol()
>
> But it still doesn't work. "parent" property is defined in
> "OrderItemField"
You refer to the parent as
self.parent
in the controller. That doesn't work, because it's global state. You
must provide the parent-id using a hidden formfield in the child form.
> After define it well, do i need to append extra code in the
> OrderItemController when creation of "OrderItem" or SQLite will pick
> up the work to build the one-to-many connection automatically?
I don't fully understand this, but all you should need to do is
OrderItem(topic=topic, groups=the_order, createTime=datetime.datetime.now())
How about you first write some sqlobject-code that works, toying around
with your model (e.g. by writing unit-tests) before you start working on
the controllers?
Diez
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