下列各项对确定流水步距的数目有影响的是（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27081' and id < 2245164 and id<>'2245164' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27081' and id > 2245164 and id<>'2245164' order by id asc limit 5