/// <summary>
/// Returns an <see cref="IEnumerator" /> which when enumerated will execute the SQL query against the database.
/// </summary>
/// <returns>
/// An <see cref="IEnumerator" /> object that can be used to iterate through the elements.
/// </returns>
public IEnumerator GetEnumerator()
{
return(_internalQuery.GetEnumerator());
}