简单的SQL语句

View Code
 1   //求200以内偶数的和
 2   declare @a int
 3   declare @sum int
 4   set @a = 0
 5   set @sum = 0
 6   while(@a<=200)
 7   begin
 8   set @a = @a + 1
 9   if(@a%2 = 0)
10   begin
11   set @sum = @sum+@a
12   end
13   end
14   print @sum
15   
16   
17   //求10的阶乘
18   declare @b int
19   declare @c int
20   set @b = 1
21   set @c = 1
22   while(@b<=10)
23   begin
24   set @b = @b+1
25   set @c = @c*@b
26   end
27   print @c


刚学了SQL,这个小程序可以锻炼SQL的基本语法。

posted @ 2012-08-04 11:16  晓 漪  阅读(189)  评论(1编辑  收藏  举报