Expanded class hierarchy of TransactionExplicitCommitNotAllowedException

class \Drupal\Core\Database\TransactionException extends \RuntimeException implements DatabaseException
- class \Drupal\Core\Database\TransactionCommitFailedException implements DatabaseException
- class \Drupal\Core\Database\TransactionExplicitCommitNotAllowedException implements DatabaseException
- class \Drupal\Core\Database\TransactionNameNonUniqueException implements DatabaseException
- class \Drupal\Core\Database\TransactionNoActiveException implements DatabaseException
- class \Drupal\Core\Database\TransactionOutOfOrderException implements DatabaseException