Tạo bảng đơn hàng
mysql> CREATE TABLE DemoTable1417 (
-> CustomerId INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
-> CustomerName VARCHAR(20),
-> ShippingDate DATE
-> );
INSERT INTO DemoTable1417(CustomerName, ShippingDate) VALUES
('Chris','2019-01-21'),('David','2018-12-01'),('Carol','2019-09-28'),('Sam','2019-08-29');
Dữ liệu
mysql> SELECT * FROM DemoTable1417;
+------------+--------------+--------------+
| CustomerId | CustomerName | ShippingDate |
+------------+--------------+--------------+
| 1 | Chris | 2019-01-21 |
| 2 | David | 2018-12-01 |
| 3 | Carol | 2019-09-28 |
| 4 | Sam | 2019-08-29 |
+------------+--------------+--------------+
Truy vấn: ORDER BY CustomerId, LIMIT 2,1 (bỏ 2 hàng đầu, lấy 1 hàng)
mysql> SELECT CustomerName, ShippingDate
-> FROM DemoTable1417
-> ORDER BY CustomerId
-> LIMIT 2, 1;
Kết quả: Hàng thứ 3 (Carol)
+--------------+--------------+
| CustomerName | ShippingDate |
+--------------+--------------+
| Carol | 2019-09-28 |
+--------------+--------------+
Giải thích: LIMIT offset, row_count. offset=2 bỏ qua 2 hàng đầu (0-indexed). Để lấy hàng thứ N: LIMIT N-1, 1.