Anssi Kääriäinen 8c72aa2379 Fixed qs.order_by() join promotion for already existing joins ... When order_by causes new joins to be added to the query, the joins must be LEFT OUTER joins for nullable relations, otherwise the order_by could cause the results to be altered. This commit fixes the logic to only promote new joins, previously all joins in the order_by lookup path were promoted. Thanks to Bruno Desthuilliers for spotting this corner case.		2012-05-24 18:42:06 +03:00
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backends	Fixed #18319 -- Added 'supports_sequence_reset' DB feature	2012-05-22 23:51:05 +03:00
models	Fixed qs.order_by() join promotion for already existing joins	2012-05-24 18:42:06 +03:00
__init__.py	Fixed #17258 -- Moved `threading.local` from `DatabaseWrapper` to the `django.db.connections` dictionary. This allows connections to be explicitly shared between multiple threads and is particularly useful for enabling the sharing of in-memory SQLite connections. Many thanks to Anssi Kääriäinen for the excellent suggestions and feedback, and to Alex Gaynor for the reviews. Refs #2879.	2011-12-16 13:40:19 +00:00
transaction.py	Removed with_statement imports, useless in Python >= 2.6. Refs #17965. Thanks jonash for the patch.	2012-03-30 08:02:08 +00:00
utils.py	Fixed #18013 -- Use the new 'as' syntax for exceptions.	2012-04-29 20:57:15 +02:00