如图所示电路中，R为一滑动变阻器，P为滑片，若将滑片向下滑动，则在滑动过程中，下列判断错误的是(    )

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='15679' and id < 1309996 and id<>'1309996' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='15679' and id > 1309996 and id<>'1309996' order by id asc limit 5