下列工作中有利于解决材料中问题的是（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31828' and id < 2544136 and id<>'2544136' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31828' and id > 2544136 and id<>'2544136' order by id asc limit 5