1 declare @dt datetime,@today datetime,@a varchar(max),@z datetime set @a=0 2 select @today=CONVERT(varchar(100), GETDATE(), 20),@dt=@today 3 while @a<1 4 begin 5 select @today=CONVERT(varchar(100), GETDATE(), 20) 6  7    while @dt=@today 8    begin 9    insert projectManage values(‘装机bb‘+@a,‘小明‘,‘大明‘,‘工程监理‘,‘是‘,@dt,‘2000-9-9‘,‘13527748096‘,‘13527748096‘,‘13527748096‘,‘13527748096‘,‘13527748096‘,‘13527748096‘)10     set @dt=DATEADD(SECOND,5,@dt)11    end12 set @a=@a-113 end