package com.ruoyi.mp.service; import com.ruoyi.mp.constant.OrderStatus; import com.ruoyi.mp.domain.UserOrder; import com.ruoyi.mp.mapper.UserOrderMapper; import org.springframework.stereotype.Service; import javax.annotation.Resource; import java.util.Date; /** * @author yexuejc * @class-name UserOrderService * @description * @date 2024/1/19 14:15 */ @Service public class UserOrderService { @Resource UserOrderMapper userOrderMapper; public void add() { UserOrder entity = new UserOrder(); entity.setUid(123L); entity.setGid(4885L); entity.setStatus(OrderStatus.NORMAL); entity.setOrderTime(new Date()); entity.setAmount(15200L); entity.setPayType("W"); entity.setGoodsName("测试商品"); int row = userOrderMapper.insert(entity); if (row > 0) { System.out.println("添加成功"); System.out.println(entity); } else { System.out.println("添加失败"); } } public UserOrder get(long orderId) { return userOrderMapper.selectById(orderId); } public void update(UserOrder order) { int row = userOrderMapper.updateById(order); if (row > 0) { System.out.println("更新成功"); } else { System.out.println("更新失败"); } } }