mysql> INSERT into school (name, country, capacity) VALUES
    -> ('Beauxbatons Academy of Magic','France',550),
    -> ('Castelobruxo', 'Brazil', 380),
    -> ('Durmstag Institute', 'Norway',570),
    -> ('Hogwarts School of Witchcraft and Wizardry','United Kingdom',450),
    -> ('Ilvermorny School of Withcraft and Wizardy','USA',300),
    -> ('Koldovstoretz','Russia',125),
    -> ('Mahoutokoro School of Magic','Japan',800),
    -> ('Uagadou School of Magic','Uganda',350);
Query OK, 8 rows affected (0.00 sec)
Records: 8  Duplicates: 0  Warnings: 0

mysql> select * from school;
+----+--------------------------------------------+----------+----------------+
| id | name                                       | capacity | country        |
+----+--------------------------------------------+----------+----------------+
|  1 | Beauxbatons Academy of Magic               |      550 | France         |
|  2 | Castelobruxo                               |      380 | Brazil         |
|  3 | Durmstag Institute                         |      570 | Norway         |
|  4 | Hogwarts School of Witchcraft and Wizardry |      450 | United Kingdom |
|  5 | Ilvermorny School of Withcraft and Wizardy |      300 | USA            |
|  6 | Koldovstoretz                              |      125 | Russia         |
|  7 | Mahoutokoro School of Magic                |      800 | Japan          |
|  8 | Uagadou School of Magic                    |      350 | Uganda         |
+----+--------------------------------------------+----------+----------------+
8 rows in set (0.00 sec)

mysql> UPDATE school SET country='Sweden' Where id=3;
Query OK, 1 row affected (0.01 sec)
Rows matched: 1  Changed: 1  Warnings: 0

mysql> UPDATE school SET capacity=700 WHERE id=7;
Query OK, 1 row affected (0.01 sec)
Rows matched: 1  Changed: 1  Warnings: 0

mysql> DELETE FROM school WHERE name LIKE '%magic';
Query OK, 3 rows affected (0.00 sec)

mysql> SELECT * FROM school;
+----+--------------------------------------------+----------+----------------+
| id | name                                       | capacity | country        |
+----+--------------------------------------------+----------+----------------+
|  2 | Castelobruxo                               |      380 | Brazil         |
|  3 | Durmstag Institute                         |      570 | Sweden         |
|  4 | Hogwarts School of Witchcraft and Wizardry |      450 | United Kingdom |
|  5 | Ilvermorny School of Withcraft and Wizardy |      300 | USA            |
|  6 | Koldovstoretz                              |      125 | Russia         |
+----+--------------------------------------------+----------+----------------+
5 rows in set (0.00 sec)

mysql>