Ok,
I did not test this but from what can see from here the line below needs to
be changed. (This line does not yet consider NDB.)
def BELONGS(self, first, second=None):
if not isinstance(second, (list, tuple, set)):
raise SyntaxError("Not supported")
if not self.use_ndb:
if isinstance(second, set):
second = list(second)
if first.type == 'id':
second = [Key.from_path(first._tablename, int(i)) for i in second]
second = [self.keyfunc(first._tablename, int(i)) for i in second]
return [GAEF(first.name, 'in', second, lambda a, b:a in b)]
Quint
On Saturday, August 30, 2014 1:37:07 AM UTC+2, Russ King wrote:
>
> I am struggling to use belongs on GAE+NDB it appears that:
>
> quests =
> db(db.question.level.belongs([1])).select(db.question.id,db.question.level)
> is valid however
>
> quests = db(db.question.id.belongs([1])).select(db.question.id,
> db.question.level) generates an error along the lines of
>
> <type 'exceptions.AttributeError'> type object 'question' has no attribute
> '__key__'
>
> is this because the key field is different from the other fields and is
> there some sort of workaround to retrieve a set of records from a list of
> keys or am I missing something
>
> Regards
> Russ
>
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