关于脐带长度，下列说法错误的是(       )

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='26888' and id < 2234210 and id<>'2234210' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26888' and id > 2234210 and id<>'2234210' order by id asc limit 5