关于真核细胞mRNA的叙述，下列哪项是错误的（    ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27524' and id < 2270987 and id<>'2270987' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27524' and id > 2270987 and id<>'2270987' order by id asc limit 5