index_property (ext/indexable.py)

SQLAlchemy extension to expose JSON/array fields as mapped attributes via index_property.

# Source: https://github.com/sqlalchemy/sqlalchemy | License: MIT | Copyright 2005-2026 SQLAlchemy authors and contributors <see AUTHORS file>
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# ext/indexable.py
# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
# <see AUTHORS file>
#
# This module is part of SQLAlchemy and is released under
# the MIT License: https://www.opensource.org/licenses/mit-license.php

"""Define attributes on ORM-mapped classes that have "index" attributes for
columns with :class:`_types.Indexable` types.

"index" means the attribute is associated with an element of an
:class:`_types.Indexable` column with the predefined index to access it.
The :class:`_types.Indexable` types include types such as
:class:`_types.ARRAY`, :class:`_types

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