fg电池监控平台的达梦数据库版本
whycxzp
2024-11-12 92ba7a968c67e8c8a64efea1759929649189f390
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
package com.whyc.service;
 
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.whyc.dto.Response;
import com.whyc.mapper.UpspowerSinalMapper;
import com.whyc.pojo.UpspowerSinal;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
 
@Service
public class UpspowerSinalService {
    @Autowired(required = false)
    private UpspowerSinalMapper mapper;
 
    //查询UpspowerSinal
    public Response getupsSinalInf(int powId) {
        QueryWrapper wrapper= Wrappers.query();
        wrapper.eq("power_device_id",powId);
        wrapper.last("limit 1");
        UpspowerSinal us=mapper.selectOne(wrapper);
        return new Response().setII(1,us!=null,us,"UpspowerSinal信息");
    }
}