表字段类型修改 优惠券领取记录新增字段

Cui Zhi Feng

2024-08-26 e65a268807c32ef2d066a6ee8375f927e95101fa

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package com.mzl.flower.mapper.payment;
 
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.mzl.flower.entity.payment.Cart;
import org.apache.ibatis.annotations.Param;
import org.springframework.stereotype.Repository;
 
@Repository
public interface CartMapper extends BaseMapper<Cart> {
    Integer getCartFlowerCount(@Param("userId") String userId, @Param("flowerId") Long flowerId);
}