某机关要制发一份绝密级公文，下列做法正确的有（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31818' and id < 2543173 and id<>'2543173' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31818' and id > 2543173 and id<>'2543173' order by id asc limit 5