package com.whyc.service;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.github.pagehelper.PageHelper;
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import com.github.pagehelper.PageInfo;
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import com.whyc.dto.Response;
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import com.whyc.mapper.Li9130BmsStateMapper;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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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 Li9130BmsStateService {
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@Resource
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private Li9130BmsStateMapper mapper;
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//读取模拟量
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@Transactional
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public Response searchParam(int devId) {
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PageHelper.startPage(1,4);
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QueryWrapper wrapper=new QueryWrapper();
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wrapper.eq("dev_id",devId);
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wrapper.orderByAsc("num");
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List list=mapper.selectList(wrapper);
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PageInfo pageInfo=new PageInfo(list);
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return new Response().setII(1,list.size()>0?true:false,pageInfo,"");
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}
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}
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