关于mysql表名的疑问

有行动才会有收获

root:[test]> create table `if` (c1 integer);
Query OK, 0 rows affected (0.11 sec)

root:[test]> insert into `if` values(1);
Query OK, 1 row affected (0.00 sec)

root:[test]> select * from `if`;
+------+
| c1   |
+------+
|    1 |
+------+
1 row in set (0.00 sec)