db_schema

mysql> desc board;
+---------+---------+------+-----+---------+----------------+
| Field   | Type    | Null | Key | Default | Extra          |
+---------+---------+------+-----+---------+----------------+
| idx     | int(11) | NO   | PRI | NULL    | auto_increment |
| subject | text    | YES  |     | NULL    |                |
| content | text    | YES  |     | NULL    |                |
+---------+---------+------+-----+---------+----------------+
3 rows in set (0.00 sec)

mysql> desc user;
+-------+------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+-------+------+------+-----+---------+-------+
| id    | text | YES  |     | NULL    |       |
| pw    | text | YES  |     | NULL    |       |
+-------+------+------+-----+---------+-------+
2 rows in set (0.00 sec)