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Fixed #10182 -- Corrected realiasing and the process of evaluating values() for queries with aggregate clauses. This means that aggregate queries can now be used as subqueries (such as in an __in clause). Thanks to omat for the report.

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This involves a slight change to the interaction of annotate() and values() clauses that specify a list of columns. See the docs for details.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9888 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Russell Keith-Magee 2009-02-23 14:47:59 +00:00
parent 4bd24474c0
commit 542709d0d1
7 changed files with 102 additions and 32 deletions
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2
django/db/models/aggregates.py
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@ -46,7 +46,7 @@ class Aggregate(object):
# Validate that the backend has a fully supported, correct
# implementation of this aggregate
query.connection.ops.check_aggregate_support(aggregate)
query.aggregate_select[alias] = aggregate
query.aggregates[alias] = aggregate
class Avg(Aggregate):
name = 'Avg'