import java.sql.ResultSetMetaData; //REMOVE ME



//REMOVE ME --------------------------------------
ResultSetMetaData rsmd = resultSet.getMetaData();

int columnsNumber = rsmd.getColumnCount();
while (resultSet.next()) {
    for (int i = 1; i <= columnsNumber; i++) {
        if (i > 1) System.out.print(" | ");
        System.out.print(resultSet.getString(i));
    }
    System.out.println("");
}

//REMOVE ME --------------------------------------