SQL查詢表的第一條數據和最后一條數據

方法一: 使用TOP

SELECT TOP 1 * FROM user;
SELECT TOP 1 * FROM user order by id desc;

 

方法二: 使用LIMIT

SELECT * FROM user LIMIT 1;
SELECT * FROM user ORDER BY id ASC LIMIT 1;
SELECT * FROM user ORDER BY id DESC LIMIT 1;