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Fixed #4136 -- Made ModelForm save empty values for nullable CharFields as NULL.

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Previously, empty values were saved as strings.
This commit is contained in:
Jon Dufresne 2016-05-18 07:30:42 -07:00 • committed by Tim Graham
parent f2c0eb19e9
commit 267dc4addd
9 changed files with 66 additions and 18 deletions
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8
docs/ref/forms/fields.txt
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@ -361,7 +361,7 @@ For each field, we describe the default widget used if you don't specify
.. class:: CharField(**kwargs)
* Default widget: :class:`TextInput`
* Empty value: ``''`` (an empty string)
* Empty value: Whatever you've given as :attr:`empty_value`.
* Normalizes to: A Unicode object.
* Validates ``max_length`` or ``min_length``, if they are provided.
Otherwise, all inputs are valid.
@ -380,6 +380,12 @@ For each field, we describe the default widget used if you don't specify
If ``True`` (default), the value will be stripped of leading and
trailing whitespace.
.. attribute:: empty_value
.. versionadded:: 1.11
The value to use to represent "empty". Defaults to an empty string.
``ChoiceField``
---------------