Fix timestamp format for query results
Fix timestamp format for query results

cmu-db/peloton,seojungmin/peloton,cmu-db/peloton,vittvolt/15721-peloton,phisiart/peloton-p3,prashasthip/peloton,vittvolt/15721-peloton,wangziqi2016/peloton,vittvolt/peloton,vittvolt/peloton,jessesleeping/iso_peloton,yingjunwu/peloton,malin1993ml/peloton,haojin2/peloton,prashasthip/peloton,vittvolt/peloton,haojin2/peloton,yingjunwu/peloton,phisiart/peloton-p3,PauloAmora/peloton,wangziqi2016/peloton,haojin2/peloton,eric-haibin-lin/peloton-1,malin1993ml/peloton,eric-haibin-lin/peloton-1,haojin2/peloton,cmu-db/peloton,seojungmin/peloton,wangziqi2016/peloton,vittvolt/15721-peloton,AllisonWang/peloton,eric-haibin-lin/peloton-1,prashasthip/peloton,vittvolt/15721-peloton,jessesleeping/iso_peloton,haojin2/peloton,AngLi-Leon/peloton,prashasthip/peloton,malin1993ml/peloton,jessesleeping/iso_peloton,ShuxinLin/peloton,seojungmin/peloton,AngLi-Leon/peloton,jessesleeping/iso_peloton,PauloAmora/peloton,AllisonWang/peloton,seojungmin/peloton,AngLi-Leon/peloton,eric-haibin-lin/peloton-1,jessesleeping/iso_peloton,vittvolt/peloton,wangziqi2016/peloton,apavlo/peloton,ShuxinLin/peloton,PauloAmora/peloton,jessesleeping/iso_peloton,apavlo/peloton,vittvolt/15721-peloton,yingjunwu/peloton,cmu-db/peloton,wangziqi2016/peloton,malin1993ml/peloton,wangziqi2016/peloton,phisiart/peloton-p3,seojungmin/peloton,seojungmin/peloton,vittvolt/15721-peloton,malin1993ml/peloton,phisiart/peloton-p3,prashasthip/peloton,vittvolt/peloton,eric-haibin-lin/peloton-1,cmu-db/peloton,AngLi-Leon/peloton,phisiart/peloton-p3,AngLi-Leon/peloton,vittvolt/peloton,ShuxinLin/peloton,AllisonWang/peloton,ShuxinLin/peloton,cmu-db/peloton,ShuxinLin/peloton,malin1993ml/peloton,prashasthip/peloton,yingjunwu/peloton,AllisonWang/peloton,PauloAmora/peloton,yingjunwu/peloton,PauloAmora/peloton,eric-haibin-lin/peloton-1,apavlo/peloton,phisiart/peloton-p3,AllisonWang/peloton,haojin2/peloton,apavlo/peloton,jessesleeping/iso_peloton,apavlo/peloton,AngLi-Leon/peloton,yingjunwu/peloton,ShuxinLin/peloton,apavlo/peloton,AllisonWang/peloton,PauloAmora/peloton