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Fixed #33872 -- Deprecated django.contrib.postgres.fields.CIText/CICharField/CIEmailField/CITextField.

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Mariusz Felisiak 2022-08-03 11:42:51 +02:00 • committed by GitHub
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docs/ref/contrib/postgres/fields.txt
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@ -259,6 +259,8 @@ transform do not change. For example::
.. class:: CIText(**options)
.. deprecated:: 4.2
A mixin to create case-insensitive text fields backed by the citext_ type.
Read about `the performance considerations`_ prior to using it.
@ -274,9 +276,29 @@ transform do not change. For example::
Several fields that use the mixin are provided:
.. class:: CICharField(**options)
.. deprecated:: 4.2
``CICharField`` is deprecated in favor of
``CharField(db_collation="…")`` with a case-insensitive
non-deterministic collation.
.. class:: CIEmailField(**options)
.. deprecated:: 4.2
``CIEmailField`` is deprecated in favor of
``EmailField(db_collation="…")`` with a case-insensitive
non-deterministic collation.
.. class:: CITextField(**options)
.. deprecated:: 4.2
``CITextField`` is deprecated in favor of
``TextField(db_collation="…")`` with a case-insensitive
non-deterministic collation.
These fields subclass :class:`~django.db.models.CharField`,
:class:`~django.db.models.EmailField`, and
:class:`~django.db.models.TextField`, respectively.