Perché non posso inserire in MySQL?

Question

+---------+---------+------+-----+---------+----------------+ 
| Field | Type | Null | Key | Default | Extra   | 
+---------+---------+------+-----+---------+----------------+ 
| id  | int(11) | NO | PRI | NULL | auto_increment | 
| user_id | int(11) | NO | UNI | NULL |    | 
| utm  | point | NO | MUL | NULL |    | 
+---------+---------+------+-----+---------+----------------+ 

insert into life(user_id, utm) values(99,point(4,4)); 

ERROR 1416 (22003): Cannot get geometry object from data you send to the GEOMETRY field 

Answer 1

Hai provato:

insert into life(user_id, utm) values(99,PointFromWKB(POINT(4,4)));