MySQL 테이블의 열 값에 LPAD() 또는 RPAD() 함수를 어떻게 사용할 수 있나요?

mysql> Select Name, LPAD(Name,10,'*') from student;

+---------+-------------------+
| Name    | LPAD(Name,10,'*') |
+---------+-------------------+
| Gaurav  | ****Gaurav        |
| Aarav   | *****Aarav        |
| Harshit | ***Harshit        |
| Gaurav  | ****Gaurav        |
| Yashraj | ***Yashraj        |
+---------+-------------------+
5 rows in set (0.08 sec)

mysql> Select Name, RPAD(Name,10,'*') from student;

+---------+-------------------+
| Name    | RPAD(Name,10,'*') |
+---------+-------------------+
| Gaurav  | Gaurav****        |
| Aarav   | Aarav*****        |
| Harshit | Harshit***        |
| Gaurav  | Gaurav****        |
| Yashraj | Yashraj***        |
+---------+-------------------+

5 rows in set (0.00 sec)

mysql> Select Name, RPAD(LPAD(Name,10,'* '),14,'* ') from student;

+---------+----------------------------------+
| Name    | RPAD(LPAD(Name,10,'* '),14,'* ') |
+---------+----------------------------------+
| Gaurav  | * * Gaurav* *                    |
| Aarav   | * * *Aarav* *                    |
| Harshit | * *Harshit* *                    |
| Gaurav  | * * Gaurav* *                    |
| Yashraj | * *Yashraj* *                    |
+---------+----------------------------------+

5 rows in set (0.00 sec)