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Code Issues 32 Releases Wiki Activity

Fixed #34558 -- Fixed QuerySet.bulk_create() crash with Now() on Oracle.

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This commit is contained in:
Mariusz Felisiak
2023-05-11 18:22:55 +02:00
committed by GitHub
parent 2b11740e1d
commit 72a86ceb33
4 changed files with 32 additions and 1 deletions
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10
docs/ref/models/database-functions.txt
View File

@@ -562,11 +562,21 @@ Usage example:
``Now()`` uses ``STATEMENT_TIMESTAMP`` instead. If you need the transaction
timestamp, use :class:`django.contrib.postgres.functions.TransactionNow`.
.. admonition:: Oracle
On Oracle, the SQL ``LOCALTIMESTAMP`` is used to avoid issues with casting
``CURRENT_TIMESTAMP`` to ``DateTimeField``.
.. versionchanged:: 4.2
Support for microsecond precision on MySQL and millisecond precision on
SQLite were added.
.. versionchanged:: 5.0
In older versions, the SQL ``CURRENT_TIMESTAMP`` was used on Oracle instead
of ``LOCALTIMESTAMP``.
``Trunc``
---------

3
docs/releases/5.0.txt
View File

@@ -382,6 +382,9 @@ Miscellaneous
* ``ImageField.update_dimension_fields()`` is no longer called on the
``post_init`` signal if ``width_field`` and ``height_field`` are not set.
* :class:`~django.db.models.functions.Now` database function now uses
``LOCALTIMESTAMP`` instead of ``CURRENT_TIMESTAMP`` on Oracle.
.. _deprecated-features-5.0:
Features deprecated in 5.0