|
@@ -143,7 +143,7 @@ Joins and aggregates
|
|
|
====================
|
|
|
|
|
|
So far, we have dealt with aggregates over fields that belong to the
|
|
|
-model being queries. However, sometimes the value you want to aggregate
|
|
|
+model being queried. However, sometimes the value you want to aggregate
|
|
|
will belong to a model that is related to the model you are querying.
|
|
|
|
|
|
When specifying the field to be aggregated in an aggregate functions,
|
|
@@ -271,7 +271,7 @@ rating of books written by each author:
|
|
|
|
|
|
>>> Author.objects.annotate(average_rating=Avg('book__rating'))
|
|
|
|
|
|
-This will return one result for each author in the database, annotate with
|
|
|
+This will return one result for each author in the database, annotated with
|
|
|
their average book rating.
|
|
|
|
|
|
However, the result will be slightly different if you use a ``values()`` clause::
|