MySQL 触发器 语法实例

MySQL触发器语法：

DELIMITER //
create trigger [trigger_name] [before/after] [insert/delete/update] on [table_name] for each row
begin
    --doing something like this
    insert into tab2(tab2_id) values (new.tab1_id);
end;//

DELIMITER;

 

实例：

DELIMITER //
create trigger t_afterinsert_on_tab1
after insert on tab1
for each row
begin
     insert into tab2(tab2_id) values(new.tab1_id);
end;//
DELIMITER;

 

测试通过