关于PET C02和PAC02的描述，错误的足

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='27189' and id < 2254435 and id<>'2254435' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27189' and id > 2254435 and id<>'2254435' order by id asc limit 5