戴无菌手套过程中，错误的是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30774' and id < 2477880 and id<>'2477880' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30774' and id > 2477880 and id<>'2477880' order by id asc limit 5