作为医技人员，下列做法错误的是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='31360' and id < 2514988 and id<>'2514988' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31360' and id > 2514988 and id<>'2514988' order by id asc limit 5