Fabian Franz
--- a/core/modules/views_ui/src/ViewUI.php
+++ b/core/modules/views_ui/src/ViewUI.php
      if ($show_info || $show_query || $show_stats) {
        // Get information from the preview for display.
        if (!empty($executable->build_info['query'])) {
+          $connection = Database::getConnection();
+
          if ($show_query) {
            $query_string = $executable->build_info['query'];
+
            // Only the sql default class has a method getArguments.
            $quoted = [];

-            if ($executable->query instanceof Sql) {
+            if ($query_string instanceof SelectInterface) {