ใช้ ORDER BY ร่วมกับ LIMIT เพื่อดึงข้อมูลจำนวนจำกัดตามลำดับที่ต้องการ
mysql> CREATE TABLE DemoTable1551 (
-> EmployeeId INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
-> EmployeeName VARCHAR(20)
-> );
Query OK, 0 rows affected (0.52 sec)
mysql> INSERT INTO DemoTable1551(EmployeeName) VALUES('Chris');
Query OK, 1 row affected (0.25 sec)
mysql> INSERT INTO DemoTable1551(EmployeeName) VALUES('Robert');
Query OK, 1 row affected (0.13 sec)
mysql> INSERT INTO DemoTable1551(EmployeeName) VALUES('Mike');
Query OK, 1 row affected (0.12 sec)
mysql> INSERT INTO DemoTable1551(EmployeeName) VALUES('Sam');
Query OK, 1 row affected (0.11 sec)
mysql> INSERT INTO DemoTable1551(EmployeeName) VALUES('David');
Query OK, 1 row affected (0.09 sec)
mysql> INSERT INTO DemoTable1551(EmployeeName) VALUES('Adam');
Query OK, 1 row affected (0.11 sec)
mysql> SELECT * FROM DemoTable1551;
+------------+--------------+ | EmployeeId | EmployeeName | +------------+--------------+ | 1 | Chris | | 2 | Robert | | 3 | Mike | | 4 | Sam | | 5 | David | | 6 | Adam | +------------+--------------+ 6 rows in set (0.00 sec)
ดึง 3 แถวสุดท้าย (ID มากที่สุด) โดยจัดเรียง DESC:
mysql> SELECT * FROM DemoTable1551
-> ORDER BY EmployeeId DESC LIMIT 0, 3;
+------------+--------------+ | EmployeeId | EmployeeName | +------------+--------------+ | 6 | Adam | | 5 | David | | 4 | Sam | +------------+--------------+ 3 rows in set (0.00 sec)
รูปแบบ LIMIT: LIMIT offset, count หรือ LIMIT count OFFSET offset