关于校本课程，以下选项中表述正确的是（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31413' and id < 2518345 and id<>'2518345' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31413' and id > 2518345 and id<>'2518345' order by id asc limit 5