package com.whyc.service;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.whyc.mapper.CKPwrDevInfMapper;
import com.whyc.pojo.db_ckpwrdev_inf.CKPwrDevInf;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;

@Service
public class CKPwrDevInfService {

    @Resource
    private CKPwrDevInfMapper mapper;

    public CKPwrDevInf get() {
        QueryWrapper<CKPwrDevInf> query = Wrappers.query();
        query.last(" limit 1");
        return mapper.selectOne(query);
    }

    public void update(CKPwrDevInf ckPwrDevInf) {
        mapper.updateById(ckPwrDevInf);
    }
}