Commit Graph

12 Commits

Author SHA1 Message Date
Daniel Izquierdo 89abecc75d Fixed #27272 -- Added an on_delete RESTRICT handler to allow cascading deletions while protecting direct ones. 2019-11-19 10:55:05 +01:00
Stephen Brown 86a3ad351e Fixed #30339 -- Made Model.delete(keep_parents=True) preserves nested parent reverse relationships.
Thanks Simon Charette for the review.
2019-05-06 13:04:31 +02:00
Simon Charette f110de5c04
Fixed #30191 -- Selected only referenced fields during cascade deletion.
The non-referenced fields can only be deferred if no deletion signals
receivers are connected for their respective model as connected as these
receivers might expect all fields of the deleted model to be present.

Thanks Ed Morley for the report.
2019-04-17 13:41:23 +02:00
Claude Paroz f3c43ad1fd Refs #23919 -- Removed python_2_unicode_compatible decorator usage 2017-01-18 13:44:34 +01:00
Claude Paroz d7b9aaa366 Refs #23919 -- Removed encoding preambles and future imports 2017-01-18 09:55:19 +01:00
Tim Graham 92053acbb9 Fixed E128 flake8 warnings in tests/. 2016-04-08 10:12:33 -04:00
Simon Charette 6d03bc14e7 Fixed #25685 -- Fixed a duplicate query regression on deletion of proxied models.
Thanks to Trac alias ppetrid for the report and Tim for the review.

Conflicts:
	django/db/models/deletion.py
	tests/delete/tests.py

Forward port of 7c3ef19978 from stable/1.8.x
2015-11-22 23:20:33 -05:00
Flavio Curella c2e70f0265 Fixed #21127 -- Started deprecation toward requiring on_delete for ForeignKey/OneToOneField 2015-07-27 18:28:13 -04:00
Tim Graham b60375d4bb Fixed #25129 -- Made model instance defaults work with migrations (refs #24919). 2015-07-21 09:19:40 -04:00
Tim Graham 04e69598de Refs #24919 -- Made test models serializable for migrations. 2015-07-21 09:19:40 -04:00
Jason Myers 7a61c68c50 PEP8 cleanup
Signed-off-by: Jason Myers <jason@jasonamyers.com>
2013-11-02 23:50:49 -05:00
Florian Apolloner 89f40e3624 Merged regressiontests and modeltests into the test root. 2013-02-26 14:36:57 +01:00