57 Commits

Author	SHA1	Message	Date
Florian Hahn	e888a9b30d	Fixed #15624 -- Made sure aggregations are present in SELECT	2013-07-31 16:27:58 +03:00
Claude Paroz	5c1143910e	Removed most of absolute_import imports ... Should be unneeded with Python 2.7 and up. Added some unicode_literals along the way.	2013-07-29 20:28:13 +02:00
Aymeric Augustin	cfcf4b3605	Stopped using django.utils.unittest in the test suite. ... Refs #20680.	2013-07-01 14:29:33 +02:00
Anssi Kääriäinen	33dd8f5442	Fixed random aggregation_regress test_more_more_more() failure ... The cause was assuming that an unordered queryset returns the values always in the same order.	2013-05-28 08:55:04 +03:00
Anssi Kääriäinen	bd0cba58aa	Fixed failing aggregation tests on MySQL	2013-03-13 12:44:24 +02:00
Anssi Kääriäinen	d3f00bd570	Refactored qs.add_q() and utils/tree.py ... The sql/query.py add_q method did a lot of where/having tree hacking to get complex queries to work correctly. The logic was refactored so that it should be simpler to understand. The new logic should also produce leaner WHERE conditions. The changes cascade somewhat, as some other parts of Django (like add_filter() and WhereNode) expect boolean trees in certain format or they fail to work. So to fix the add_q() one must fix utils/tree.py, some things in add_filter(), WhereNode and so on. This commit also fixed add_filter to see negate clauses up the path. A query like .exclude(Q(reversefk__in=a_list)) didn't work similarly to .filter(~Q(reversefk__in=a_list)). The reason for this is that only the immediate parent negate clauses were seen by add_filter, and thus a tree like AND: (NOT AND: (AND: condition)) will not be handled correctly, as there is one intermediary AND node in the tree. The example tree is generated by .exclude(~Q(reversefk__in=a_list)). Still, aggregation lost connectors in OR cases, and F() objects and aggregates in same filter clause caused GROUP BY problems on some databases. Fixed #17600, fixed #13198, fixed #17025, fixed #17000, fixed #11293.	2013-03-13 10:44:49 +02:00
Florian Apolloner	89f40e3624	Merged regressiontests and modeltests into the test root.	2013-02-26 14:36:57 +01:00