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| author | Jacob Walls <jacobtylerwalls@gmail.com> | 2025-01-09 09:50:30 -0500 |
|---|---|---|
| committer | Sarah Boyce <42296566+sarahboyce@users.noreply.github.com> | 2025-01-13 11:18:02 +0100 |
| commit | d66137b39b1503ca3d4d4fac687251adbc845068 (patch) | |
| tree | a95aca977ebdd9ad27b6416297e7f5d6914e274d | |
| parent | 76a0b6aa3aa7bd62c2a9ba11306c906047ee7ada (diff) | |
Fixed #36077 -- Corrected docs on pk value where Model.save() executes an UPDATE.
The empty string is no longer special-cased since
c2ba59fc1da5287d6286e2c2aca4083d5bafe056.
| -rw-r--r-- | docs/ref/models/instances.txt | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/docs/ref/models/instances.txt b/docs/ref/models/instances.txt index 57ebaf8e17..c2feca1181 100644 --- a/docs/ref/models/instances.txt +++ b/docs/ref/models/instances.txt @@ -552,9 +552,8 @@ object's primary key attribute does **not** define a :attr:`~django.db.models.Field.default` or :attr:`~django.db.models.Field.db_default`, Django follows this algorithm: -* If the object's primary key attribute is set to a value that evaluates to - ``True`` (i.e., a value other than ``None`` or the empty string), Django - executes an ``UPDATE``. +* If the object's primary key attribute is set to anything except ``None``, + Django executes an ``UPDATE``. * If the object's primary key attribute is *not* set or if the ``UPDATE`` didn't update anything (e.g. if primary key is set to a value that doesn't exist in the database), Django executes an ``INSERT``. |