package com.ruoyi.system.mapper; import com.baomidou.mybatisplus.core.mapper.BaseMapper; import com.ruoyi.system.domain.EtAreaRule; /** * 区域与收费方式关联 数据层 * * @author ruoyi */ public interface EtAreaRuleMapper extends BaseMapper { /** * 通过用运营区ID删除区域与收费方式关联 * * @param areaId 运营区id * @return 结果 */ public int deleteAreaRuleByAreaId(Long areaId); }