对肥达反应的认识，错误的是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='31873' and id < 2548254 and id<>'2548254' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31873' and id > 2548254 and id<>'2548254' order by id asc limit 5