Which is more efficient?

mysql> EXPLAIN SELECT *, COUNT(id) As count, GROUP_CONCAT(cre_name ORDER BY id) As credits, GROUP_CONCAT(id ORDER BY id) As cawids FROM svr08test LEFT JOIN creator ON (svr08test.creator = creator.cre_id) LEFT JOIN superstar ON (svr08test.name = superstar.sup_id) GROUP BY sup_name;
+----+-------------+-----------+--------+---------------+---------+---------+-------------------------------+------+---------------------------------+
| id | select_type | table     | type   | possible_keys | key     | key_len | ref                           | rows | Extra                           |
+----+-------------+-----------+--------+---------------+---------+---------+-------------------------------+------+---------------------------------+
|  1 | SIMPLE      | svr08test | ALL    | NULL          | NULL    |    NULL | NULL                          |   13 | Using temporary; Using filesort |
|  1 | SIMPLE      | creator   | eq_ref | PRIMARY       | PRIMARY |       2 | cawsws_caws.svr08test.creator |    1 |                                 |
|  1 | SIMPLE      | superstar | eq_ref | PRIMARY       | PRIMARY |       2 | cawsws_caws.svr08test.name    |    1 |                                 |
+----+-------------+-----------+--------+---------------+---------+---------+-------------------------------+------+---------------------------------+
3 rows in set (0.00 sec)







mysql> EXPLAIN SELECT superstar.sup_name, COUNT(svr08test.id) As count, GROUP_CONCAT(creator.cre_name ORDER BY superstar.sup_name) As credits, GROUP_CONCAT(svr08test.id ORDER BY svr08test.id) As id, creator.cre_name As cre_name FROM superstar LEFT JOIN svr08test ON (superstar.sup_id = svr08test.name) LEFT JOIN creator ON (svr08test.creator = creator.cre_id) GROUP BY sup_name;
+----+-------------+-----------+--------+---------------+---------+---------+-------------------------------+------+----------------+
| id | select_type | table     | type   | possible_keys | key     | key_len | ref                           | rows | Extra          |
+----+-------------+-----------+--------+---------------+---------+---------+-------------------------------+------+----------------+
|  1 | SIMPLE      | superstar | ALL    | NULL          | NULL    |    NULL | NULL                          |    8 | Using filesort |
|  1 | SIMPLE      | svr08test | ref    | name          | name    |       2 | cawsws_caws.superstar.sup_id  |    2 |                |
|  1 | SIMPLE      | creator   | eq_ref | PRIMARY       | PRIMARY |       2 | cawsws_caws.svr08test.creator |    1 |                |
+----+-------------+-----------+--------+---------------+---------+---------+-------------------------------+------+----------------+
3 rows in set (0.00 sec)