/// <summary>
 /// Returns a list of Azure SQL database restore points.
 /// </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='serverName'>
 /// The name of the Azure SQL server.
 /// </param>
 /// <param name='databaseName'>
 /// The name of the Azure SQL database from which to retrieve available restore
 /// points.
 /// </param>
 /// <param name='cancellationToken'>
 /// The cancellation token.
 /// </param>
 public static async Task <IEnumerable <RestorePointInner> > ListRestorePointsAsync(this IDatabasesOperations operations, string resourceGroupName, string serverName, string databaseName, CancellationToken cancellationToken = default(CancellationToken))
 {
     using (var _result = await operations.ListRestorePointsWithHttpMessagesAsync(resourceGroupName, serverName, databaseName, null, cancellationToken).ConfigureAwait(false))
     {
         return(_result.Body);
     }
 }