我们可以在 CREATE TABLE 语句中使用“When”作为列名吗？

mysql> create table DemoTable693(
   StudentId int NOT NULL AUTO_INCREMENT PRIMARY KEY,
   StudentName varchar(100),
   When datetime
);

ERROR 1064 (4二000): You have an error in your SQL syntax;
check the manual that corresponds to your MySQL server version
for the right syntax to use near 'When datetime at line 5

mysql> create table DemoTable693 (
   StudentId int NOT NULL AUTO_INCREMENT PRIMARY KEY,
   StudentName varchar(100),
   `When` datetime
);
Query OK, 0 rows affected (0.63 sec)

mysql> insert into DemoTable693(StudentName,`When`) values('Chris',NOW());
Query OK, 1 row affected (0.两两 sec)
mysql> insert into DemoTable693(StudentName,`When`) values('Robert',CURDATE());
Query OK, 1 row affected (0.二二 sec)

mysql> select *from DemoTable693;

+-----------+-------------+---------------------+
| StudentId | StudentName | When                |
+-----------+-------------+---------------------+
| 1         | Chris       | 二019-07-二1 18:57:19 |
| 二         | Robert      | 两019-07-两1 00:00:00 |
+-----------+-------------+---------------------+
两 rows in set (0.00 sec)