sql 排序的三种方式

select top 1800 * from AJ_AQJDSB
where id >(
 select max(id) from (select top 2000 id from  AJ_AQJDSB order by id) b)
 

select top 1800 * from AJ_gcxx where id not in (select top 2000 id from AJ_gcxx order by  id) order by  id

select top 1800 * from ( select top 3800 * from  AJ_AQJDSB) a  order by id desc