( )对于乘凉相当于（ ）对于提神

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31006' and id < 2493975 and id<>'2493975' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31006' and id > 2493975 and id<>'2493975' order by id asc limit 5