package com.ifish.dao;

import java.util.List;

import com.ifish.entity.Device;
import com.ifish.entity.UpgradeNotes;

/** 
 * @ClassName: DeviceDao 
 * @Description: TODO 
 * @author ggw 
 *  
 */
public interface DeviceDao extends BaseDao<Device, Integer>{
	
	public int OnUpgrade(UpgradeNotes upgradeNotes);
	
	//分组统计获取数据
	public List<?> getReportDataByGroup(String sql,Class<?> claz);
	
	//获取数量
	public int getNumber(String sql);
	
	//执行SQL
	public int executeSql(String sql);
}