贯众不具有的功效是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30635' and id < 2470723 and id<>'2470723' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30635' and id > 2470723 and id<>'2470723' order by id asc limit 5