下列关于主管技师职责描述不正确的是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29515' and id < 2400747 and id<>'2400747' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29515' and id > 2400747 and id<>'2400747' order by id asc limit 5