/// <summary>
/// Returns results from <code>RequestHandler</code> as single string.
/// </summary>
/// <param name="connection">Connection string to the target database where results will be fetched.</param>
/// <returns>Async tatsk with ActionResult contianing the results.</returns>
public static Task <IActionResult> GetResultString(this RequestHandler rh, string connection)
{
var pipe = new QueryPipe(connection);
var pipeAdapter = new TSqlCommandAdapter(pipe);
return(rh.GetResult(pipeAdapter));
}
