数据库DB分页查询

    1、Oracle分页查询写法：
    select * from (select rownum,name from table where rownum <=endIndex )  
    where rownum > startIndex 

    2、DB2分页查询
    SELECT * FROM (Select 字段1,字段2,字段3,rownumber() over(ORDER BY 排序用的列名 ASC) AS rn from 表名) AS a1 WHERE a1.rn BETWEEN 10 AND 20 
    以上表示提取第10到20的纪录
    select * from (select rownumber() over(order by id asc ) as rowid from table where rowid <=endIndex )  
    where rowid > startIndex
    
    3、MySQL分页查询    
    select   *   from   table   limit   start,pageNum