? 我相信我可以使用下面的联合得到所需的集合 select C, P, sum(A) from table where C in ('AU','IN') group by 1,2Select C, sum(A) from table where C in ('JP') group by 1 但想知道是否有替代/简单的解决方案?谢谢!
我的表中有一列日期(DateTime),并且我正在尝试创建一个WHERE子句,其内容为:WHERE dates BETWEEN 12-11-2012 and 12-13-2012我想说的是MM-DD-YYYY和MM-DD-YYYY之间的日期。WHERE dates BETWEEN ((convert(nvarchar(10), dates,110) = '2012-12-12') AND (convert(nvarchar(10), dates,110) = '2012-12-12'