下列各项中属于负反馈的是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30846' and id < 2484261 and id<>'2484261' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30846' and id > 2484261 and id<>'2484261' order by id asc limit 5