i.e. https://help.libreoffice.org/Common/Special_Settings#Supports_primary_keys

"This tri-state check box by default is set to the undetermined state"

otherwise the fix for tdf#123975 has no effect

this change initially in...

commit 3208fcb3
Date:   Thu Sep 13 22:57:58 2018 +0200

    tdf#119743: add Features entries in Properties block Drivers.xcu

Change-Id: Ic08fb1330985b90eec10662d50462f4ec127b9f9
Reviewed-on: https://gerrit.libreoffice.org/69042Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
Tested-by: Mike Kaganski <mike.kaganski@collabora.com>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>