要動態的變化分頁查詢的條件,比如pageNow 這個變量表示的是當前是第幾頁,
oracle分頁有通用寫法,假設一頁5行
select * from ( select t.*,rownum rn from ( select * from table1 where condition order by column) t ) where rn >(pangeNow-1)*5 and rn <=(pageNow)*5
如果基礎查詢不需要排序,可以省掉一層嵌套
select * from ( select t.*,rownum rn from table1 t where condition ) where rn >(pangeNow-1)*5 and rn <=(pageNow)*5
