CICharField

This class provides a case-insensitive character field for PostgreSQL databases. It is currently deprecated and maintained primarily for historical migration support, with a recommendation to use standard character fields with specific database collations instead.

Attributes

Attribute	Type	Description
system_check_removed_details	dict = {"msg": "django.contrib.postgres.fields.CICharField is removed except for support in historical migrations.", "hint": "Use CharField(db_collation="…") with a case-insensitive non-deterministic collation instead.", "id": "fields.E905"}	A dictionary containing the error message, hint, and identifier used to notify users that CICharField is deprecated and should be replaced with CharField using a case-insensitive collation.

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Constructor

Signature

def CICharField()

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Methods

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system_check_removed_details()

def system_check_removed_details() - > dict

Provides metadata for the system check framework regarding the removal of CICharField. This dictionary contains the error message, a hint for migration to db_collation, and a specific error ID for diagnostic purposes.

Returns

Type	Description
dict	A dictionary containing the deprecation message, migration hint, and error identifier.

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