日期:2014-05-17 浏览次数:20574 次
use CSDN
go
create table table_A(id int primary key, name nchar(10))
create table table_B(id int constraint FK_test foreign key(id) references table_A(id), wage int)
create table table_C(id int, name char(10), wage int)
insert into table_A
select 1, N'牛'
insert into table_B
select 1, 300
--=====================
create trigger trig_delete
on table_A
instead of delete
as
begin
insert into table_c
select
c.id,
a.name,
b.wage
from table_A a
inner join deleted c
on a.id = c.id
inner join table_B b
on a.id = b.id
delete B
from table_B B
inner join deleted A
on B.id = A.id
delete A
from table_A A
inner join deleted C
on A.id = C.id
end
go
--test
delete table_a