下列关于动机与行为效率的关系理解不正确的是（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32287' and id < 2569550 and id<>'2569550' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32287' and id > 2569550 and id<>'2569550' order by id asc limit 5