diff options
Diffstat (limited to 'docs/ref')
| -rw-r--r-- | docs/ref/models/expressions.txt | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/docs/ref/models/expressions.txt b/docs/ref/models/expressions.txt index ee4093e98a..f938213bdd 100644 --- a/docs/ref/models/expressions.txt +++ b/docs/ref/models/expressions.txt @@ -414,11 +414,11 @@ The ``Aggregate`` API is as follows: allows passing a ``distinct`` keyword argument. If set to ``False`` (default), ``TypeError`` is raised if ``distinct=True`` is passed. - .. attribute:: empty_aggregate_value + .. attribute:: empty_result_set_value .. versionadded:: 4.0 - Override :attr:`~django.db.models.Expression.empty_aggregate_value` to + Override :attr:`~django.db.models.Expression.empty_result_set_value` to ``None`` since most aggregate functions result in ``NULL`` when applied to an empty result set. @@ -959,14 +959,14 @@ calling the appropriate methods on the wrapped expression. in :class:`~django.db.models.expressions.Window`. Defaults to ``False``. - .. attribute:: empty_aggregate_value + .. attribute:: empty_result_set_value .. versionadded:: 4.0 Tells Django which value should be returned when the expression is used - to :meth:`aggregate <django.db.models.query.QuerySet.aggregate>` over - an empty result set. Defaults to :py:data:`NotImplemented` which forces - the expression to be computed on the database. + to apply a function over an empty result set. Defaults to + :py:data:`NotImplemented` which forces the expression to be computed on + the database. .. method:: resolve_expression(query=None, allow_joins=True, reuse=None, summarize=False, for_save=False) |
