设全集 ，集合 则集合 =（ ）

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='23165' and id < 2030134 and id<>'2030134' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='23165' and id > 2030134 and id<>'2030134' order by id asc limit 5