@Override
        public void showCurrentError() {
            if (getLastQueryErrorPosition() > -1) {
                getSelectionProvider().setSelection(new TextSelection(getLastQueryErrorPosition(), 0));
                setFocus();
            }
        }
Build and update icon and title
plugins/org.jkiss.dbeaver.ui.editors.sql/src/org/jkiss/dbeaver/ui/editors/sql/SQLEditor.java