下列对硬膜外隙的描述，正确的是（  ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27186' and id < 2253157 and id<>'2253157' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27186' and id > 2253157 and id<>'2253157' order by id asc limit 5