答案

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');/*'1'也可以不加''*/

错误答案

insert into actor(
    actor_id
    first_name
    last_name
    last_update)/*错误原因:漏加逗号,*/
VALUES
('1', 'PENELOPE', 'GUINESS', '2006-02-15 12:34:33'),
('2', 'NICK', 'WAHLBERG', '2006-02-15 12:34:33');