package org.jeecg.modules.eam.mapper;
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import java.util.List;
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import org.jeecg.modules.eam.entity.EquipmentDocument;
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import com.baomidou.mybatisplus.core.mapper.BaseMapper;
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import org.apache.ibatis.annotations.Param;
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/**
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* @Description: 作业指导书
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* @Author: jeecg-boot
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* @Date: 2023-04-25
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* @Version: V1.0
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*/
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public interface EquipmentDocumentMapper extends BaseMapper<EquipmentDocument> {
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/**
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* 通过主表id删除子表数据
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*
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* @param mainId 主表id
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* @return boolean
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*/
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public boolean deleteByMainId(@Param("mainId") String mainId);
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/**
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* 通过主表id查询子表数据
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*
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* @param mainId 主表id
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* @return List<EquipmentDocument>
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*/
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public List<EquipmentDocument> selectByMainId(@Param("mainId") String mainId);
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}
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