7 Commits

Author	SHA1	Message	Date
Anssi Kääriäinen	d7ae0bc372	[1.6.x] Fixed #21126 -- QuerySet value conversion failure ... A .annotate().select_related() query resulted in misaligned rows vs columns for compiler.resolve_columns() method. Report & patch by Michael Manfre. Backpatch of 83554b018e from master.	2013-09-25 20:50:48 +03:00
Anssi Kääriäinen	1a922870ea	[1.6.x] Fixed #21150 -- Improved Query.add_fields() join promotion logic ... Thanks to Eivind Fonn for the report and test case.	2013-09-24 19:04:42 +03:00
Alasdair Nicol	919934602f	[1.6.x] Fixed #20895 -- Made check management command warn if a BooleanField does not have a default value ... Thanks to Collin Anderson for the suggestion and Tim Graham for reviewing the patch. Backport of 22c6497f99 from master	2013-08-15 20:33:02 -04:00
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