怎么用事务,怎么回滚
create proc proc_my
as
create table a(
i tinyint,
ii smallint,
iii int
)
insert into a values(1,11,111)
insert into a values(2,11,111)
insert into a values(3,11,111)
insert into a values(4,18,111)
insert into a values(7,81,111)
怎么判断过程里面的操作全部成功,要是不成功,怎么样回滚,是不是要用事务
请大家帮忙我改这个过程