Tạo View MySQL với RIGHT JOIN

Tạo view dùng RIGHT JOIN. Bảng Customers và Reserve:

mysql> Select * from Customers;
+-------------+----------+
| Customer_Id | Name     |
+-------------+----------+
| 1           | Rahul    |
| 2           | Yashpal  |
| 3           | Gaurav   |
| 4           | Virender |
+-------------+----------+
4 rows in set (0.00 sec)

mysql> Select * from Reserve;
+------+------------+
| ID   | Day        |
+------+------------+
| 1    | 2017-12-30 |
| 2    | 2017-12-28 |
| 2    | 2017-12-25 |
| 1    | 2017-12-24 |
| 3    | 2017-12-26 |
+------+------------+
5 rows in set (0.00 sec)

Tạo view customer_VRight lấy khách chưa đặt chỗ (RIGHT JOIN, lọc id IS NULL):

mysql> Create view customer_VRight AS SELECT NAME from Reserve RIGHT JOIN customers ON customer_id = id WHERE id IS NULL;
Query OK, 0 rows affected (0.08 sec)
mysql> Select * from customer_VRight;
+----------+
| NAME     |
+----------+
| Virender |
+----------+
1 row in set (0.00 sec)