Juan Alvarez 46b2b08e45 [4.2.x] Fixed #34779 -- Avoided unnecessary selection of non-nullable m2m fields without natural keys during serialization. ...

By using `select_related(None)` instead of `select_related()`, the
unnecessary joins are completely avoided. Note that the current tests
already covers the change, when the field is not `null=True`.

Regression in f9936deed1.

Backport of 517d3bb4dd from main

2023-08-19 11:23:59 +02:00

..

__init__.py

Fixed #24607 -- Serialized natural keys in multi-table inheritance models.

2018-02-12 21:15:04 -05:00

base.py

[4.2.x] Fixed #34779 -- Avoided unnecessary selection of non-nullable m2m fields without natural keys during serialization.

2023-08-19 11:23:59 +02:00

data.py

Refs #33476 -- Reformatted code with Black.

2022-02-07 20:37:05 +01:00

multi_table.py

Refs #33476 -- Reformatted code with Black.

2022-02-07 20:37:05 +01:00

natural.py

Refs #33476 -- Reformatted code with Black.

2022-02-07 20:37:05 +01:00