/// <summary>
/// Deletes a long term retention backup.
/// </summary>
/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='resourceGroupName'>
/// The name of the resource group that contains the resource. You can obtain
/// this value from the Azure Resource Manager API or the portal.
/// </param>
/// <param name='locationName'>
/// The location of the database
/// </param>
/// <param name='longTermRetentionServerName'>
/// The name of the server
/// </param>
/// <param name='longTermRetentionDatabaseName'>
/// The name of the database
/// </param>
/// <param name='backupName'>
/// The backup name.
/// </param>
/// <param name='cancellationToken'>
/// The cancellation token.
/// </param>
public static async Task DeleteByResourceGroupAsync(this ILongTermRetentionBackupsOperations operations, string resourceGroupName, string locationName, string longTermRetentionServerName, string longTermRetentionDatabaseName, string backupName, CancellationToken cancellationToken = default(CancellationToken))
{
(await operations.DeleteByResourceGroupWithHttpMessagesAsync(resourceGroupName, locationName, longTermRetentionServerName, longTermRetentionDatabaseName, backupName, null, cancellationToken).ConfigureAwait(false)).Dispose();
}