On Fedora 32 we have PostgreSQL 12. However we can't use it with Akonadi because the support for PGSQL 12 was only added to Qt 5.14: https://codereview.qt-project.org/c/qt/qtbase/+/277205 Could you backport this patch to 5.13.2 like they did in ArchLinux: https://git.archlinux.org/svntogit/packages.git/commit/trunk?h=packages/qt5-base&id=e2e155ce2074d984a65e48eb698a3b5a9a3dfbd0
I built it locally and now akonadi with PGSQL backend works fine. It was previously showing the following error: org.kde.pim.akonadiserver: Starting up the Akonadi Server... org.kde.pim.akonadiserver: Running DB initializer org.kde.pim.akonadiserver: "\nSql error: ERROR: column \"version\" of relation \"schemaversiontable\" already exists\n(42701) QPSQL: Unable to create query\nQuery: ALTER TABLE SchemaVersionTable ADD COLUMN version INTEGER NOT NULL DEFAULT 0" org.kde.pim.akonadiserver: Unable to initialize database.
https://src.fedoraproject.org/rpms/qt5-qtbase/pull-request/1 merged, builds under way
FEDORA-2020-7f77d0f63a has been pushed to the Fedora 32 testing repository. In short time you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2020-7f77d0f63a` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2020-7f77d0f63a See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2020-7f77d0f63a has been pushed to the Fedora 32 stable repository. If problem still persists, please make note of it in this bug report.