★先来定义分页语句将要用到的几个参数:
int currentPage ; //当前页 一、SqlServe下载 分页语句
String sql = "select top "+pageRecord +" * from addressbook where id not in (select top "+(currentPage-1)*pageRecord +" id from t_user)"; 第二页SQL演示: select top 20 * from addressbook where id not in (select top 10 id from addressbook) 二、MySQL数据库分页语句
String sql = "select * from addressbook where limit "+(currentPage-1)*pageRecord +","+pageRecord +""; 第二页SQL演示: select * from addressbook where limit 10,10 三、Oracle数据库分页语句
String sqls = "select * from ( select rownum rn,t.* from addressbook t where rownum <= "+currentPage*pageRecord+" ) where rownum > "+(currentPage -1)*pageRecord; select * from ( select rownum rn,t.* from addressbook where rownum<= 20 ) where rownum > 10 (责任编辑:IT) |