insert into actor(actor_id,first_name,last_name,last_update)
values(1,'PENELOPE','GUINESS','2006-02-15 12:34:33'),
      (2,'NICK','WAHLBERG','2006-02-15 12:34:33')

插入数值:

insert into 表名(列1,列2,列3,...)

values(值1,值2,值3,...),

(值1,值2,值3,...)