有关建构主义和认知主义的区别，下列表述正确的是（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30599' and id < 2469172 and id<>'2469172' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30599' and id > 2469172 and id<>'2469172' order by id asc limit 5