1.循环插入:
declare @i int --变义变量@i
set @i = 1 --初始化@i为1
while @i < 1000000 --如果@i小于100,这里改成100万即是插入100万条记录
begin ------------------
insert into manager (username,userpwd) values('kgdiwss','250')
set @i = @i + 1
end --------------------
2.根据主键不同插入:
比如:
insert into manager(userid,username,userpwd)
select (substring(cast(newId() as char(36)),1,14),username,userpwd from manager