根多分枝，聚成簇，形如鸡爪，为

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='26296' and id < 2199770 and id<>'2199770' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26296' and id > 2199770 and id<>'2199770' order by id asc limit 5