how to return colum by number row from mysql Follow

Hi experts.

I wanna return only columns of row two.

but i cant understand , how to indicate the int of row two.

I am working with the version inteli j idea community.

statement = sql.createStatement();
resultset = statement.executeQuery(consulta);

while (resultset.next()) {

String Bd_TestCase = resultset.getString("TestCase");

}