存储过程中如何动态选出top几条的记录
存储过程中如何动态选出top几条的记录，其中top几条的具体值由外部传进来

------解决方案--------------------
ALTER PROCEDURE QueryRecordByOne
@Num int
AS
exec ( 'select top ' + @Num + ' * from RecordManager order by StartTime asc ')

RETURN