ClientConnectionTransactionState.php

<?php

declare (strict_types=1);
namespace Drupal\Core\Database\Transaction;


/**
 * Enumeration of the possible states of a client connection transaction.
 */
enum ClientConnectionTransactionState
{
    case Active;
    case RolledBack;
    case RollbackFailed;
    case Committed;
    case CommitFailed;
    // In some cases the active transaction can be automatically committed by
    // the database server (for example, MySql when a DDL statement is executed
    // during a transaction). We track such cases with 'Voided' when we can
    // detect them.
    case Voided;
}