关于X线防护，哪种说法不正确

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='24998' and id < 2128987 and id<>'2128987' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24998' and id > 2128987 and id<>'2128987' order by id asc limit 5