mysql> select * from inventory;
+---------------+---------+----------+----------+
| warehouse     | product | model    | quantity |
+---------------+---------+----------+----------+
| San Jose      | iPhone  | 6s       |      100 |
| San Fransisco | iPhone  | 6s       |       50 |
| San Jose      | iPhone  | 7        |       50 |
| San Fransisco | iPhone  | 7        |       10 |
| San Jose      | iPhone  | X        |      150 |
| San Fransisco | iPhone  | X        |      200 |
| San Jose      | Samsung | Galaxy S |      200 |
| San Fransisco | Samsung | Galaxy S |      200 |
| San Fransisco | Samsung | Note 8   |      100 |
| San Jose      | Samsung | Note 8   |      150 |
+---------------+---------+----------+----------+
10 rows in set