关于介绍的礼仪，下列说法错误的是（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31820' and id < 2543375 and id<>'2543375' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31820' and id > 2543375 and id<>'2543375' order by id asc limit 5