sql存储过程的while循环

alter procedure time_by
as
Declare @Count Int
Set @Count=1099
While @Count<=4298   --@Count的初值为1099，自然不会大于等于4298，while循环也自然不会执行
Begin
    update Time_by_day set Time_ID=(@Count-1098) where Time_ID=@Count
    Set @Count=@Count+1
End
Go
执行存储过程:
execute time_by