package com.whyc.mapper;
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import com.whyc.dto.BattDto;
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import com.whyc.pojo.db_station.BattInf;
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import org.apache.ibatis.annotations.Param;
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import java.util.List;
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public interface BattInfMapper extends CustomMapper<BattInf>{
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//获取对应的设备id
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Integer getMaxdevId();
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//获取对应的电池组id
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Integer getMaxBattGroupId();
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//查询电池
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List<BattInf> getBatt(BattDto dto);
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//检测电源下是否存在设备
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Integer getMaxDevNum(@Param("powerId") Integer powerId);
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//检测设备下是否存在电池组
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Integer getMaxBattgroupNum(@Param("devId")Integer devId);
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}
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