题目内容
下列各项推断方法中,不需要使用总体规模的是( )
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='26975' and id < 2238849 and id<>'2238849' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26975' and id > 2238849 and id<>'2238849' order by id asc limit 5