--- core/lib/Drupal/Core/Database/Schema.php	2020-05-14 11:35:44.070944000 +0000
+++ core/lib/Drupal/Core/Database/Schema.php	2020-05-14 10:18:20.368611000 +0000
@@ -201,7 +201,7 @@
     // couldn't use \Drupal::database()->select() here because it would prefix
     // information_schema.tables and the query would fail.
     // Don't use {} around information_schema.tables table.
-    $results = $this->connection->query("SELECT table_name as table_name FROM information_schema.tables WHERE " . (string) $condition, $condition->arguments());
+    $results = $this->connection->query("SELECT TABLE_NAME as table_name FROM information_schema.tables WHERE " . (string) $condition, $condition->arguments());
     foreach ($results as $table) {
       // Take into account tables that have an individual prefix.
       if (isset($individually_prefixed_tables[$table->table_name])) {