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be7f68422d
Previously, ArrayField always used base_field.get_db_prep_value when saving, which could differ from how base_field prepares data for save. This change overrides ArrayField.get_db_prep_save to delegate to the base_field's get_db_prep_save, ensuring elements like None in JSONField arrays are saved correctly as SQL NULL instead of JSON null.
The documentation in this tree is in plain text files and can be viewed using any text file viewer. It uses `ReST`_ (reStructuredText), and the `Sphinx`_ documentation system. This allows it to be built into other forms for easier viewing and browsing. To create an HTML version of the docs: * Install Sphinx (using ``python -m pip install Sphinx`` or some other method). * In this docs/ directory, type ``make html`` (or ``make.bat html`` on Windows) at a shell prompt. The documentation in ``_build/html/index.html`` can then be viewed in a web browser. .. _ReST: https://docutils.sourceforge.io/rst.html .. _Sphinx: https://www.sphinx-doc.org/