以下哪个不是开放性材料 （ ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='26267' and id < 2198731 and id<>'2198731' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26267' and id > 2198731 and id<>'2198731' order by id asc limit 5