select * from (select * from TABLE b where b.reservation02 = '' order by b.fksj desc) where rownum = 1
select * from TABLE where fksj = (select max(b.fksj) from XXX b)
select * from (select * from TABLE b where b.reservation02 = '' order by b.fksj desc) where rownum = 1
select * from TABLE where fksj = (select max(b.fksj) from XXX b)