foodie-server/ruoyi-system/src/main/java/com/ruoyi/system/mapper/PromotionCouponRuleMapper.java

package com.ruoyi.system.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.ruoyi.system.domain.PromotionCouponRule;

/**
 * PromotionCouponRuleMapper接口
 *
 * @author ruoyi
 * @date 2024-05-30
 */
public interface PromotionCouponRuleMapper extends BaseMapper<PromotionCouponRule>
{
    /**
     * 根据批次ID查询券规则
     *
     * @param batchId 批次ID
     * @return 券规则
     */
    PromotionCouponRule selectRuleByBatchId(Long batchId);
}