不可能开设两次的是:

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='31923' and id < 2552587 and id<>'2552587' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31923' and id > 2552587 and id<>'2552587' order by id asc limit 5