下列各存储器中，存取速度最快的是

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='57263' and id < 3623887 and id<>'3623887' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='57263' and id > 3623887 and id<>'3623887' order by id asc limit 5