package com.whyc.service;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.whyc.dto.Response;
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import com.whyc.mapper.BattinfUpdateRecordMapper;
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import com.whyc.pojo.BattinfUpdateRecord;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.util.List;
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@Service
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public class BattinfUpdateRecordService {
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@Resource
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private BattinfUpdateRecordMapper mapper;
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//获取指定电池组的更改记录
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public Response searchById(int battGroupId) {
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QueryWrapper wrapper = new QueryWrapper();
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wrapper.eq("battGroupId", battGroupId);
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wrapper.orderByDesc("record_time");
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List<BattinfUpdateRecord> list = mapper.selectList(wrapper);
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return new Response().setII(1, list.size() > 0, list, "获取指定电池组的更改记录");
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}
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}
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