下列关于教学的理解，错误的是（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32154' and id < 2564420 and id<>'2564420' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32154' and id > 2564420 and id<>'2564420' order by id asc limit 5