select top 2 * from [学生表] where id not in (select top 1 * from [学生表] order by [成绩] ) order by [成绩]
查出前2名,不在第一名的里面就是第二名了啊,1楼的是错的,哪有order by 在where条件前面的啊!
select top 2 * from [学生表] order by [成绩] where id not in (select top 1 * from [学生表] order by [成绩] )
查前2名的学生 然后再将第一名的去掉 就是第二名的了
select top 2 * from [学生表] order by [成绩] where id not in (select top 1 * from [学生表] order by [成绩] )
都是 top 1~~ 其余不变
给个思路!建立一个将第一名查出来从原表T除后的新表!
然后再新表中查第一名!