2—201丨中，关于PMU的配置帧，描述正确的是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='29464' and id < 2399220 and id<>'2399220' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29464' and id > 2399220 and id<>'2399220' order by id asc limit 5