lxw
2022-12-21 108da8c66924e7fc4015a0598f79b606f7436ad5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
package com.whyc.service;
 
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.whyc.dto.Response;
import com.whyc.mapper.Li9130BmsStateMapper;
import com.whyc.pojo.Li9130BmsState;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
 
import javax.annotation.Resource;
import java.util.List;
 
@Service
public class Li9130BmsStateService {
 
    @Resource
    private Li9130BmsStateMapper mapper;
    //读取模拟量
    @Transactional
    public Response searchParam(int devId,int groupNum) {
        //PageHelper.startPage(1,4);
        QueryWrapper<Li9130BmsState> wrapper=new QueryWrapper();
        wrapper.eq("dev_id",devId).eq("group_num",groupNum);
        wrapper.orderByAsc("num");
        List list=mapper.selectList(wrapper);
        //PageInfo pageInfo=new PageInfo(list);
        return new Response().setII(1,list.size()>0?true:false,list,"");
    }
}