前一条 后一条 首条 尾条 的sql语句怎么写呀。。。
如题
------解决方案--------------------加入ID是重从大到小的顺序 
 前一条 
 select top 1 * from table where id < '当前ID ' order by id desc 
  后一条  
 select top 1 * from table where id>  '当前ID ' order by id  
 首条 
 select top 1 * from table order by id  
  尾条 
 select top 1 * from table order by id desc