/// <summary>
/// Gets an Alias for the column name.
/// </summary>
/// <param name="d">The <see cref="Dialect.Dialect"/> that contains the rules for Aliasing.</param>
/// <param name="suffix">A string to use as the suffix for the Alias.</param>
/// <returns>
/// A string that can be used as the alias for this Column.
/// </returns>
public string Alias( Dialect.Dialect d, string suffix )
{
   if( quoted || name[0] == StringHelper.SingleQuote || char.IsDigit( name, 0 ) )
   {
      return "y" + uniqueInteger.ToString() + StringHelper.Underscore;
   }

                .....
}

public string Alias( Dialect.Dialect d, string suffix )
{
   if( quoted || name[0] == StringHelper.SingleQuote || char.IsDigit( name, 0 ) )
   {
      return "y" + uniqueInteger.ToString() + suffix + uniqueInteger.ToString() + StringHelper.Underscore;
   }

                .......
}