def get_count(cls, child_classes=True, count=0):
get_one = RawQuery(select=fn.count(cls.id) >> 'count').get_one()
count = get_one.count + count if get_one else count
if child_classes:
for child_pod in cls.pod.child_pods:
count = child_pod.cls.get_count(child_classes=child_classes, count=count)
return count
def __len__(self):
# Return the cardinality of set s.
get_one = query.RawQuery(select=fn.count(SetItem.id) >> "count", where=SetItem.parent == self).get_one()
if get_one:
return get_one.count
def index(self, x):
get_one = query.RawQuery(where = (ListItem.parent == self) & (ListItem.value == x)).get_one(error_on_multiple = False)
if get_one:
return query.RawQuery(select = fn.count(ListItem.id) >> 'count', where = (ListItem.parent == self) & (ListItem.id < get_one.id)).get_one().count
else:
raise PodListError, "Item '" + str(x) + "' not in list . . ."
def __len__(self):
get_one = query.RawQuery(select = fn.count(DictItem.id) >> 'count', where = DictItem.parent == self).get_one()
if get_one:
return get_one.count
def count(self, x):
return query.RawQuery(select = fn.count(ListItem.id) >> 'count', where = (ListItem.parent == self) & (ListItem.value == x)).get_one().count
