standard-server/src/main/java/com/yuanchu/limslaboratory/mapper/MaterialMapper.java
@@ -3,6 +3,9 @@ import com.yuanchu.limslaboratory.pojo.Material; import com.baomidou.mybatisplus.core.mapper.BaseMapper; import java.util.List; import java.util.Map; /** * <p> * Mapper 接口 @@ -13,4 +16,18 @@ */ public interface MaterialMapper extends BaseMapper<Material> { //查询物料信息 List<Map> selectMaterialLimit(int num1,int num2, int type); //根据物料id查询物料信息 Map selectMaterialById(String materialId); // 四级树 List<Map<String, Object>> FourTree(String specificationsName); }