以下文件类型中，(19)表示视频文件。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='29739' and id < 2415603 and id<>'2415603' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29739' and id > 2415603 and id<>'2415603' order by id asc limit 5