package yxy.timer.dao;
import java.util.List; 
import yxy.timer.sale.YxyReadingInfo;
public interface YxyReadInfoSaleDao 
{
	/**HQL查询*/
	public List<YxyReadingInfo> findByHql(String hql)throws Exception;
	/**插入*/
	public int insertRead(YxyReadingInfo o)throws Exception;
	/**批量插入*/
	public void insertReadPi(List<YxyReadingInfo> o)throws Exception;
	/**HQL查询指定条数据*/
	public List findByHqlNum(String hql)throws Exception;
	public int findByHqlCount(String hql)throws Exception;
	/**sql查询*/
	public List<Object> findBySql(String sql) throws Exception;
	/**sql更新*/
	public void updateSql(String sql) throws Exception;
	/**HQL更新*/
	public void updateByHql(String hql)throws Exception;
}