定义：pageStart 起始页，pageEnd 终止页,pageSize页面容量

oracle分页：

　　　　select * from ( select mytable.*,rownum?num from (实际传的SQL) where?rownum<=pageEnd) where num>=pageStart

sqlServer分页：

???????????select　* from ( select?top?页面容量 from( select?top? 页面容量*当前页码 * from 表 where 条件 order by 字段A) as temptable1 order by

字段A desc) as temptable2 order by 字段A 　

Mysql分页：

?????????select * from mytable where 条件?limit?当前页码*页面容量-1?to?页面容量

Java分页接口和实现类：

?

package com.qg.demo.util;

import java.sql.Connection;
import java.sql.SQLException;

import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.sql.DataSource;

import org.apache.commons.dbutils.QueryRunner;
import org.apache.commons.dbutils.ResultSetHandler;

public class OracleUtil {
?private String dataSourceName;
?private DataSource ds;
?public OracleUtil(String dataSourceName){
??this.dataSourceName = dataSourceName;
?}
?public OracleUtil(){
??
?}
?public void setDataSourceName(String dataSourceName){