摘要: declare @sum int; -- 等价于java中的 int a = 0 声明一个变量而已declare @i int; select @sum =0,@i = 0; while @i <= 100 begin set @sum = @sum + @i; set @i = @i+1;end; 阅读全文
posted @ 2020-09-14 20:45 gaoshengjun 阅读(104) 评论(0) 推荐(0) 编辑