package com.zdcf.service.Impl; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; import com.zdcf.dao.TwitterMediaMapper; import com.zdcf.model.TwitterMedia; import com.zdcf.service.TwitterMediaService; @Service @Transactional public class TwitterMediaServiceImpl implements TwitterMediaService { @Autowired private TwitterMediaMapper twitterMediaMapper; public int insert(TwitterMedia record){ int count = twitterMediaMapper.insert(record); return count; } public TwitterMedia findById(Long id){ return twitterMediaMapper.selectByPrimaryKey(id); } }