题解 | #批量插入数据,不使用replace操作#
批量插入数据,不使用replace操作
http://www.nowcoder.com/practice/153c8a8e7805400ba8e384e03acc6b3e
insert into actor(actor_id,first_name,last_name,last_update)
values ('3', 'WD', 'GUINESS', '2006-02-15 12:34:33')
ON DUPLICATE KEY UPDATE
actor_id='3',first_name='WD',last_name='GUINESS',last_update='2006-02-15 12:34:33'