復制代碼 代碼如下:

mysql> create table db_set(
-> set1 set('x','y','z') not null,
-> enum1 enum('one','two','three') not null);
Query OK, 0 rows affected (0.06 sec)
mysql> desc db_set;
+-------+---------------------------+------+-----+---------+-------+
| Field | Type| Null | Key | Default | Extra |
+-------+---------------------------+------+-----+---------+-------+
| set1 | set('x','y','z')| NO || NULL ||
| enum1 | enum('one','two','three') | NO || NULL ||
+-------+---------------------------+------+-----+---------+-------+
mysql> insert into db_set values(1,3),(1,4),(4,1);
Query OK, 3 rows affected, 1 warning (0.00 sec)
Records: 3 Duplicates: 0 Warnings: 1
mysql> select * from db_set ;
+------+-------+
| set1 | enum1 |
+------+-------+
| x | three |
| x ||
| z | one |
+------+-------+
3 rows in set (0.01 sec)