Anssi Kääriäinen 37c87b785d [1.4.x] Fixed #18823 -- Ensured m2m.clear() works when using through+to_field ...

There was a potential data-loss issue involved -- when clearing
instance's m2m assignments it was possible some other instance's
m2m data was deleted instead.

This commit also improved None handling for to_field cases.

Backpatch of 611c4d6f1c

2012-10-28 17:38:26 +02:00

..

fixtures

Fixed #11107 -- Corrected the generation of sequence reset SQL for m2m fields with an intermediate model. Thanks to J Clifford Dyer for the report and fix.

2009-07-11 14:22:52 +00:00

__init__.py

Fixed #6095 -- Added the ability to specify the model to use to manage a ManyToManyField. Thanks to Eric Florenzano for his excellent work on this patch.

2008-07-29 12:41:08 +00:00

models.py

[1.4.x] Fixed #18823 -- Ensured m2m.clear() works when using through+to_field

2012-10-28 17:38:26 +02:00

tests.py

[1.4.x] Fixed #18823 -- Ensured m2m.clear() works when using through+to_field

2012-10-28 17:38:26 +02:00