SQL Server : Query optimization - sql-server

Question

Does SQL Server or SQL Server Compact Edition have built-in optimization for queries like this:
SELECT *
FROM
(SELECT *
FROM
(SELECT *
FROM
(SELECT * FROM table) ) )
I have nice looking recursive function and I don't want to change code
const string QUERY_SELECT = #"SELECT
*
FROM ( {0} ) AS RESULT
WHERE
{1} IN
(
SELECT
{1}
FROM ( {0} ) AS RESULT
GROUP BY
{1}
HAVING
COUNT( * ) > 1
)";
private string buildSelect( string[] fields )
{
string commandText = "SELECT * FROM [file]"; // ISSUE 1
foreach ( string field in fields )
{
this.buildSelect( ref commandText, field );
}
return commandText;
}
private void buildSelect( ref string commandText, string field )
{
commandText = String.Format
(
QUERY_SELECT,
commandText,
field
);
}
this.buildSelect( new string[] { "length", "extension" } );
The problem is brackets "()" :
( [file] ) AS RESULT ----> error
But I need brackets for
SELECT * FROM SELECT