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Added docs for no_dereference and scalar (#68)

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Ross Lawley
2013-01-24 17:41:21 +00:00
parent ba48dfb4bf
commit 9f551121fb
1 changed files with 8 additions and 3 deletions
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11
mongoengine/queryset/queryset.py
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@@ -748,8 +748,12 @@ class QuerySet(object):
"""Instead of returning Document instances, return either a specific
value or a tuple of values in order.
This effects all results and can be unset by calling ``scalar``
without arguments. Calls ``only`` automatically.
Can be used along with
:func:`~mongoengine.queryset.QuerySet.no_dereference` to turn off
dereferencing.
.. note:: This effects all results and can be unset by calling
``scalar`` without arguments. Calls ``only`` automatically.
:param fields: One or more fields to return instead of a Document.
"""
@@ -1139,7 +1143,8 @@ class QuerySet(object):
return self.__dereference
def no_dereference(self):
"""Turn off any dereferencing."""
"""Turn off any dereferencing for the results of this queryset.
"""
queryset = self.clone()
queryset._auto_dereference = False
return queryset