Data Dictionary MySQL Tutorial

mysql> desc time_zone_name;
+--------------+------------------+------+-----+---------+-------+
| Field        | Type             | Null | Key | Default | Extra |
+--------------+------------------+------+-----+---------+-------+
| Name         | char(64)         | NO   | PRI |         |       |
| Time_zone_id | int(10) unsigned | NO   |     |         |       |
+--------------+------------------+------+-----+---------+-------+
2 rows in set (0.00 sec)
mysql> use test
Database changed