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Merge pull request #5 from pangpang20/4.2.0
gaussdb-django 4.2.1: License Compliance, Documentation Improvements & Minor Release
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‎LICENSE‎

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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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=============================================================================
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ADDITIONAL ATTRIBUTION NOTICE:
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Parts of this software are based on the Django project, which is licensed
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under the three-clause BSD license. The original Django project is
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copyright (c) Django Software Foundation and individual contributors.
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Original Django License:
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Copyright (c) Django Software Foundation and individual contributors.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. Neither the name of Django nor the names of its contributors may be used
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to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

‎README.md‎

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# GaussDB dialect for Django
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![PyPI](https://img.shields.io/pypi/v/gaussdb-django)
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![PyPI - Python Version](https://img.shields.io/pypi/pyversions/gaussdb-django)
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This adds compatibility for [GaussDB](https://github.com/HuaweiCloudDeveloper/gaussdb-django) to Django.
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This adds compatibility for [GaussDB](https://www.huaweicloud.com/product/gaussdb.html) to Django.
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## License
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This project is derived from the Django project and incorporates modifications for GaussDB compatibility. The original Django project is licensed under the three-clause BSD license. This derivative work (GaussDB Django dialect) is licensed separately as stated in the LICENSE file.
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Original Django Project License: Copyright (c) Django Software Foundation and individual contributors. All rights reserved.
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## Installation Guide
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‎gaussdb_django/__init__.py‎

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"""
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GaussDB Django dialect - initialization module.
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This module incorporates code from the Django project, which is
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licensed under the three-clause BSD license.
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Copyright (c) Django Software Foundation and individual contributors.
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All rights reserved.
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This derivative work is licensed under the same BSD license.
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Copyright (c) 2025, HuaweiCloudDeveloper
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All rights reserved.
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For more information about Django's license, see the LICENSE file in the
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root directory of this distribution.
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"""
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from .base import DatabaseWrapper
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__all__ = ["DatabaseWrapper"]

‎gaussdb_django/base.py‎

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"""
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Gaussdb database backend for Django.
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GaussDB database backend for Django.
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Based on Django's PostgreSQL backend with modifications for GaussDB compatibility.
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Requires gaussdb >= 1.0.3
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This module incorporates code from the Django project, which is
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licensed under the three-clause BSD license.
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Copyright (c) Django Software Foundation and individual contributors.
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All rights reserved.
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This derivative work is licensed under the same BSD license.
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Copyright (c) 2025, HuaweiCloudDeveloper
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All rights reserved.
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For more information about Django's license, see the LICENSE file in the
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root directory of this distribution.
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"""
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import asyncio
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import threading
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import warnings

‎gaussdb_django/client.py‎

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"""
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GaussDB client module for Django.
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This module incorporates code from the Django project, which is
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licensed under the three-clause BSD license.
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Copyright (c) Django Software Foundation and individual contributors.
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All rights reserved.
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This derivative work is licensed under the same BSD license.
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Copyright (c) 2025, HuaweiCloudDeveloper
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All rights reserved.
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For more information about Django's license, see the LICENSE file in the
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root directory of this distribution.
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"""
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import signal
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from django.db.backends.base.client import BaseDatabaseClient

‎gaussdb_django/compiler.py‎

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"""
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GaussDB compiler module for Django.
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This module incorporates code from the Django project, which is
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licensed under the three-clause BSD license.
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Copyright (c) Django Software Foundation and individual contributors.
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All rights reserved.
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This derivative work is licensed under the same BSD license.
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Copyright (c) 2025, HuaweiCloudDeveloper
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All rights reserved.
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For more information about Django's license, see the LICENSE file in the
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root directory of this distribution.
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"""
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from django.db.models.sql.compiler import (
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SQLAggregateCompiler,
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SQLCompiler,

‎gaussdb_django/creation.py‎

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"""
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GaussDB creation module for Django.
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This module incorporates code from the Django project, which is
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licensed under the three-clause BSD license.
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Copyright (c) Django Software Foundation and individual contributors.
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All rights reserved.
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This derivative work is licensed under the same BSD license.
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Copyright (c) 2025, HuaweiCloudDeveloper
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All rights reserved.
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For more information about Django's license, see the LICENSE file in the
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root directory of this distribution.
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"""
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import sys
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from django.core.exceptions import ImproperlyConfigured

‎gaussdb_django/features.py‎

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"""
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GaussDB features module for Django.
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This module incorporates code from the Django project, which is
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licensed under the three-clause BSD license.
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Copyright (c) Django Software Foundation and individual contributors.
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All rights reserved.
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This derivative work is licensed under the same BSD license.
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Copyright (c) 2025, HuaweiCloudDeveloper
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All rights reserved.
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For more information about Django's license, see the LICENSE file in the
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root directory of this distribution.
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"""
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from django.db import DataError, InterfaceError
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from django.db.backends.base.features import BaseDatabaseFeatures
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from django.utils.functional import cached_property

‎gaussdb_django/gaussdb_any.py‎

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"""
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GaussDB compatibility helpers module for Django.
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This module incorporates code from the Django project, which is
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licensed under the three-clause BSD license.
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Copyright (c) Django Software Foundation and individual contributors.
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All rights reserved.
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This derivative work is licensed under the same BSD license.
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Copyright (c) 2025, HuaweiCloudDeveloper
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All rights reserved.
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For more information about Django's license, see the LICENSE file in the
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root directory of this distribution.
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"""
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import ipaddress
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from functools import lru_cache
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‎gaussdb_django/introspection.py‎

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"""
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GaussDB introspection module for Django.
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This module incorporates code from the Django project, which is
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licensed under the three-clause BSD license.
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Copyright (c) Django Software Foundation and individual contributors.
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All rights reserved.
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This derivative work is licensed under the same BSD license.
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Copyright (c) 2025, HuaweiCloudDeveloper
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All rights reserved.
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For more information about Django's license, see the LICENSE file in the
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root directory of this distribution.
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"""
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import re
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from collections import namedtuple
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