select * from ( select top 1 * from game where game_type=2 order by [id] desc ) as tb1union all select * from ( select top 2 * from game where game_type=1 order by [id] desc ) as tb2
select top 1 * from game where game_type=2 union select top 2 * from game where game_type=1
(
select top 1 * from game where game_type=2 order by [id] desc
) as tb1union all
select * from
(
select top 2 * from game where game_type=1 order by [id] desc
) as tb2
union
select top 2 * from game where game_type=1