Currently 'sort' actions for table view (buttons or clicking on headers) use internal table of unicode collation and has incomplete collation rules. Since ICU (http://icu-project.org) is already used for collations in SQLite3 driver in Kexi, now it makes sense to reuse it for such sorting. Expected Results: User should see the same behaviour of sorting: for queries within the SQLite3 driver, and for sd-hoc sorting in a tabular view.
Thank you for the bug report. As this report hasn't seen any changes in 5 years or more, we ask if you can please confirm that the issue still persists. If this bug is no longer persisting or relevant please change the status to resolved.