根据建筑物的使用性质，建筑物分为 

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30226' and id < 2444967 and id<>'2444967' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30226' and id > 2444967 and id<>'2444967' order by id asc limit 5