#旧数据表以数据导完再执行下面脚本 update t_ba_bafwjbxx t,security_company s set t.comId=s.id where t.comId is NULL and t.BAFWGSFGSMC=s.`name` and s.active=true; update t_ba_bayjbxx set datastatus ='0' where ifnull(datastatus,'')=''; update t_ba_bayjbxx t,security_company s set t.companyId=s.id where t.companyId is NULL and t.BAFWGSFGSMC=s.`name` and s.active=true;