判断档案所属全宗的关键在于确定各种挡案的（）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30193' and id < 2441848 and id<>'2441848' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30193' and id > 2441848 and id<>'2441848' order by id asc limit 5