关于a袞变，下列说法不正确的是（）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30392' and id < 2456918 and id<>'2456918' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30392' and id > 2456918 and id<>'2456918' order by id asc limit 5