//查询当前记录的
//oracle 上一条记录select decode(decode(txbs,'无',null,txbs),lag(t.txbs, 1, 0) over(order by t.cjid),'是','否')from qb_app_rycj t
//下一条记录select t.id, lead(t.id, 1, 0) over(order by t.sort,t.eidt_date) as p from cms_article t
