mysql> describe tree;
+-------------+--------------+------+-----+---------+----------------+
| Field       | Type         | Null | Key | Default | Extra          |
+-------------+--------------+------+-----+---------+----------------+
| code        | int(11)      | NO   | PRI | NULL    | auto_increment |
| parent_fld  | varchar(20)  | YES  | MUL | NULL    |                |
| mgroup      | varchar(255) | YES  | MUL | NULL    |                |
| msort       | varchar(8)   | YES  | MUL | NULL    |                |
| page        | varchar(255) | YES  |     | NULL    |                |
| form        | varchar(255) | YES  |     | NULL    |                |
| name        | varchar(255) | YES  |     | NULL    |                |
| description | varchar(255) | YES  |     | NULL    |                |
| inactive    | int(11)      | NO   |     | 0       |                |
| extended    | text         | YES  |     | NULL    |                |
| next_line   | varchar(255) | YES  |     | NULL    |                |
| indicator   | varchar(255) | YES  |     | NULL    |                |
| exclude_on  | varchar(255) | YES  |     | NULL    |                |
| depends_on  | varchar(255) | YES  |     | NULL    |                |
| super       | varchar(255) | YES  |     | NULL    |                |
| help_name   | varchar(255) | YES  |     | NULL    |                |
| img_dn      | varchar(255) | YES  |     | NULL    |                |
| img_up      | varchar(255) | YES  |     | NULL    |                |
| img_sel     | varchar(255) | YES  |     | NULL    |                |
| img_icon    | varchar(255) | YES  |     | NULL    |                |
| url         | varchar(255) | YES  |     | NULL    |                |
| member      | varchar(1)   | YES  |     | NULL    |                |
+-------------+--------------+------+-----+---------+----------------+
22 rows in set (0.00 sec)