PDO异常处理中已处于活动状态的事务

Question

I have a method which is called in a loop to store person objects in a database. Sometimes the loop breaks with the error:

There is already an active transaction.

I think it has something to do with my exception handling:

class MainClass {
  public function doWork() {
    foreach ($persons as $person) {
      try {
        $importer->storePerson($person);
      } catch (RuntimeException $e) {
        Log::err($e->getMessage());
        return;
      }
    }
  }
}

class Importer {
  public function storePerson(Person $person) {
    try {
      $this->pdo->beginTransaction();
      $this->executeInsert($person);
      $this->executeAnotherInsert($person);
      $this->pdo->commit();
    } catch (PDOException $e) {
      $this->pdo->rollBack();
      throw $e;
    }
  }
}

Answer 1

Fix at $this->pdo->roolBack(); to $this->pdo->rollBack();