已知集合M={5，6，7}，N={5，7，8 }，则

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='23165' and id < 2030150 and id<>'2030150' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='23165' and id > 2030150 and id<>'2030150' order by id asc limit 5