package com.lingnan.supermarket.dao; import java.util.Vector; import com.lingnan.supermarket.dto.InRecord; import com.lingnan.supermarket.dto.User; public interface inRecordService { //查询全部进货详细订单 Vector findAllinRecord(); //查询某个进货详细订单 public Vector findByIdinRecord(String iNumber); //默认princial为a1. 创建时new一个时间插入,总价随机模拟 int addinRecord(InRecord ir ); int deleteinRecord(String iNumber); }