摘要: declare @sum int,@count intselect @sum=0,@count=0label_1:select @count=@count+1select @sum=@sum+@countif @count<=6goto label_1select @count '数值',@sum ... 阅读全文
posted @ 2014-12-22 21:22 彼此珍惜 阅读(117) 评论(0) 推荐(0)