django.git/django/db/transaction.py, branch 1.11.23

[1.11.x] Fix a typo in django/db/transaction.py

2017-04-19T16:59:46Z

Backport of cd7afcdcac69cc4e6f762188262957bceb4760e0 from master

Fixed #24921 -- set_autocommit(False) + ORM queries.

2015-09-21T20:21:53Z

This commits lifts the restriction that the outermost atomic block must be declared with savepoint=False. This restriction was overly cautious. The logic that makes it safe not to create savepoints for inner blocks also applies to the outermost block when autocommit is disabled and a transaction is already active. This makes it possible to use the ORM after set_autocommit(False). Previously it didn't work because ORM write operations are protected with atomic(savepoint=False).

Fixed #21803 -- Added support for post-commit callbacks

2015-06-30T18:51:00Z

Made it possible to register and run callbacks after a database transaction is committed with the `transaction.on_commit()` function. This patch is heavily based on Carl Meyers django-transaction-hooks . Thanks to Aymeric Augustin, Carl Meyer, and Tim Graham for review and feedback.

Sorted imports with isort; refs #23860.

2015-02-06T13:16:28Z

Replaced set([foo, ...]) by {foo, ...} literals. Refs PR 3282.

2014-09-28T17:01:38Z

Thanks Collin Anderson for the review.

Factorize some code using ContextDecorator.

2014-08-28T15:58:16Z

Fixed #23074 -- Avoided leaking savepoints in atomic.

2014-07-28T12:30:41Z

Thanks Chow Loong Jin for the report and the initial patch.

Improved a comment. Thanks intgr for the report.

2014-04-11T21:01:00Z

Increased robustness of 58161e4e. Refs #22291.

2014-04-10T19:22:47Z

Fixed #21202 -- Maintained atomicity when the server disconnects.

2014-04-10T19:22:47Z

Thanks intgr for the report. This commit doesn't include a test because I don't know how to emulate a database disconnection in a cross-database compatible way. Also simplified a 'backends' test that was constrained by this problem.