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.RtEnvirmentMapper;
import com.whyc.pojo.RtEnvirment;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;


@Service
public class RtEnvirmentService {
    @Autowired(required = false)
    private RtEnvirmentMapper mapper;

    /*
     实时环境数据
     **/
    public Response getResRtEnvir() {
        QueryWrapper wrapper= Wrappers.query();
        wrapper.select("limti 1");
        RtEnvirment rtEnvir=mapper.selectOne(wrapper);
        return new Response().setII(1,rtEnvir!=null,rtEnvir," 实时环境数据");
    }
}