code: public function actionFresh()
      {
          if (YII_ENV_PROD) {
              $this->stdout("YII_ENV is set to 'prod'.\nRefreshing migrations is not possible on production systems.\n");
              return ExitCode::OK;
          }
  
          if ($this->confirm(
              "Are you sure you want to reset the database and start the migration from the beginning?\nAll data will be lost irreversibly!")) {
              $this->truncateDatabase();
              $this->actionUp();
          } else {
              $this->stdout('Action was cancelled by user. Nothing has been performed.');
          }
      }
docs: Truncates the whole database and starts the migration from the beginning.
  
  ```
  yii migrate/fresh
  ```
  
  @since 2.0.13