下列关于公告和通告说法不正确的是（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31816' and id < 2542903 and id<>'2542903' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31816' and id > 2542903 and id<>'2542903' order by id asc limit 5