| | |
| | | package com.whyc.service; |
| | | |
| | | import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; |
| | | import com.baomidou.mybatisplus.core.toolkit.Wrappers; |
| | | import com.whyc.mapper.EnvironmentMapper; |
| | | import com.whyc.pojo.db_fire_robot.Environment; |
| | | import org.springframework.stereotype.Service; |
| | |
| | | public void add(Environment env) { |
| | | mapper.insert(env); |
| | | } |
| | | |
| | | public void addOrUpdate(Environment env) { |
| | | QueryWrapper<Environment> query = Wrappers.query(); |
| | | query.last(" limit 1"); |
| | | Environment envInDB = mapper.selectOne(query); |
| | | if (envInDB ==null) { |
| | | mapper.insert(env); |
| | | }else{ |
| | | env.setId(envInDB.getId()); |
| | | mapper.updateById(env); |
| | | } |
| | | } |
| | | } |