incomecountdao.java

一个优秀的干洗店管理系统

package dao.incomecountdao;

import java.util.Vector;

import dao.common.DbException;

public interface InComeCountDao {
	public double getInComeCount(String fromDate, String toDate, String sql)throws DbException;
	//public long[] getUnpayIds(String fromDate, String toDate)throws DbException;
	public long[] getOrderIds(String fromDate, String toDate,String sql)throws DbException;
	public Vector getIncomeCountByType(String fromDate, String toDate,String sql)throws DbException;
}