| package com.dy.pipIrrDemo.mp; | 
|   | 
| import com.dy.pipIrrGlobal.daoDemo.DemoMpMapper; | 
| import com.dy.pipIrrGlobal.pojoDemo.DemoMp; | 
| import org.springframework.beans.factory.annotation.Autowired; | 
| import org.springframework.stereotype.Service; | 
|   | 
| import java.util.List; | 
|   | 
| @Service | 
| public class DemoMpSv { | 
|   | 
|     @Autowired | 
|     private DemoMpMapper demoMpMapper ; | 
|   | 
|     public DemoMp selectById(Long id){ | 
|         return this.demoMpMapper.selectById(id); | 
|     } | 
|   | 
|   | 
|     public List<DemoMp> selectBatchIds(List<Long> ids){ | 
|         return this.demoMpMapper.selectBatchIds(ids); | 
|     } | 
|   | 
|     public int insert(DemoMp po){ | 
|         return this.demoMpMapper.insert(po) ; | 
|     } | 
|   | 
|     public int updateById(DemoMp po){ | 
|         return this.demoMpMapper.updateById(po) ; | 
|     } | 
|   | 
| } |