python - How to create a datastore_query.Order object for ndb Query constructor? -


i noticed @ https://developers.google.com/appengine/docs/python/ndb/queryclass, there optional argument ndb.query constructor allows specify order in query. argument must of type datastore_query.order, can't seem find documentation on object or how create it. specify list of model properties order by:

property_list = [item.property1, item.property2] items = item.query(orders=order(property_list))

instead of:

items = item.query().order(item.property1, item.property2)

any ideas?

i think you're looking datastore_query.compositeorder composed of propertyorders of properties in list. source order subclasses seems explained quite well, , can take @ ndb.query.order() construct them, , object pass constructor.

(i can't think of situation using .order() wouldn't suitable though, , simpler.)


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