code: public function execute()
      {
          $getTablesCommand = new GetTablesCommand();
          $getTablesCommand->setConnection($this->connection);
          $tables = $getTablesCommand->execute();
  
          $this->preExecute();
          foreach ($tables as $table) {
              $dropTable = new DropTableCommand();
              $dropTable
                  ->setTable($table)
                  ->cascade()
                  ->setConnection($this->connection)
                  ->setEventDispatcher($this->dispatcher);
              $this->sql .= $dropTable->getSql();
              $dropTable->execute();
          }
          $this->postExecute();
  
          return true;
      }
docs: {@inheritdoc}