关于并列结合学习，下列说法正确的有（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31722' and id < 2538849 and id<>'2538849' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31722' and id > 2538849 and id<>'2538849' order by id asc limit 5