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Merge pull request #9332 from nextcloud/enhancement/doctrine-dbal-3.0-to-3.1-changes

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Document behavior changes of dbal 3.0 to 3.1 upgrade
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Joas Schilling
2022-11-14 10:24:51 +01:00
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parent b8bf9625dd 22e136c4a3
commit 9aa8320479
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7
developer_manual/app_publishing_maintenance/app_upgrade_guide/upgrade_to_23.rst
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@@ -23,3 +23,10 @@ Deprecated APIs
* ``\OCP\Calendar\IManager::getCalendars``: use :ref:`the new calendar API<calendar-access>`
* ``\OCP\Calendar\IManager::clear``: there is no replacement
Updated core libraries
^^^^^^^^^^^^^^^^^^^^^^
``doctrine/dbal``
*****************
The Doctrine Database Abstraction Layer (dbal) powers Nextcloud's database connection and query builder. In Nextcloud 23 this dependency was updated from 3.0 to 3.1. As a consequence the ``\OC\DB\QueryBuilder\QueryBuilder::getFirstResult`` method now returns ``0`` instead of ``null`` if ``\OC\DB\QueryBuilder\QueryBuilder::setFirstResult`` wasn't called.