CREATE TABLE `user` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`username` varchar(20) CHARACTER SET utf8 NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
CREATE TABLE `user_age` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`age` int(11) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
mysql> delimiter //
mysql> create trigger chufaqi
-> after
-> insert
-> on user
-> for each row
-> begin
-> insert into user_age (age) values ('123');
-> end
-> //
运行
insert into user (username) values ('lclliang');