@Nullable
    private ToolItem getViewToolItem(@NotNull String commandId) {
        ToolItem viewItem = topBarMan == null ? null : UIUtils.findToolItemByCommandId(topBarMan, commandId);
        if (viewItem == null) {
            viewItem = bottomBarMan == null ? null : UIUtils.findToolItemByCommandId(bottomBarMan, commandId);
        }
        return viewItem;
    }
Changes mode of showing result for script execution - multiple results per tab or one tab per result.
plugins/org.jkiss.dbeaver.ui.editors.sql/src/org/jkiss/dbeaver/ui/editors/sql/SQLEditor.java