mssqlsql返回刚刚插入的ID

mssql sql 返回刚刚插入的ID

mssql sql 返回刚刚插入的id

set xact_abort on
begin tran
declare @id int
insert 表a values('小五')

select @id= scope_identity()
insert 表b values(@id,'ll')
insert 表c values(@id,'ee')
commit

//

create trigger tri_表a
on 表a
for insert
as
begin
declare @id int
select @id= id from isnerted
insert 表b values(@id,'ll')
insert 表c values(@id,'ee')
end
//

create table dbo.tbtest(
id int identity(1,1) not null
,value varchar(50)
)

--下面语句重复执行几次，就很可以得到很明显效果了

declare @id int --获取新增id

insert into dbo.tbtest(value) values ('aaa')

set @id=scope_identity()

select @id