create table stu
(
id int,
names varchar(120)
)
insert into stu(id,names)
values (1,'wdl')
insert into stu(id,names)
values (2,'cyc')
insert into stu(id,names)
values (3,'zyz')
declare @id int
declare @names nvarchar(200)
declare myCursor cursor for
select id,names from stu
open myCursor
fetch next from myCursor into @id,@names
while @@FETCH_STATUS=0
begin
insert into dbo.stu values(@id+3,@names)
fetch next from myCursor into @id,@names
end
close myCursor
deallocate myCursor
select * from stu