lxw
2023-05-25 f3c27fb78447449a950ba73c5e72ceda64ad8a12
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package com.whyc.service;
 
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.whyc.mapper.Dev61851StateMapper;
import com.whyc.pojo.Dev61851State;
import org.springframework.stereotype.Service;
 
import javax.annotation.Resource;
 
@Service
public class Dev61851StateService {
 
    @Resource
    private Dev61851StateMapper mapper;
 
    public Dev61851State getByDevId(int devId) {
        QueryWrapper<Dev61851State> query = Wrappers.query();
        query.eq("dev_id",devId).last(" limit 1");
        return mapper.selectOne(query);
    }
}