get rid of try and catch in createTable and dropTable
get rid of try and catch in createTable and dropTable

prashasthip/peloton,seojungmin/peloton,vittvolt/peloton,malin1993ml/peloton,AllisonWang/peloton,PauloAmora/peloton,apavlo/peloton,PauloAmora/peloton,ShuxinLin/peloton,phisiart/peloton-p3,ShuxinLin/peloton,AngLi-Leon/peloton,vittvolt/peloton,ShuxinLin/peloton,AngLi-Leon/peloton,AngLi-Leon/peloton,AllisonWang/peloton,prashasthip/peloton,ShuxinLin/peloton,AllisonWang/peloton,malin1993ml/peloton,seojungmin/peloton,haojin2/peloton,haojin2/peloton,prashasthip/peloton,prashasthip/peloton,vittvolt/peloton,haojin2/peloton,vittvolt/peloton,ShuxinLin/peloton,seojungmin/peloton,seojungmin/peloton,apavlo/peloton,seojungmin/peloton,prashasthip/peloton,phisiart/peloton-p3,yingjunwu/peloton,yingjunwu/peloton,AngLi-Leon/peloton,yingjunwu/peloton,yingjunwu/peloton,PauloAmora/peloton,phisiart/peloton-p3,PauloAmora/peloton,apavlo/peloton,seojungmin/peloton,apavlo/peloton,AllisonWang/peloton,vittvolt/peloton,AllisonWang/peloton,cmu-db/peloton,phisiart/peloton-p3,ShuxinLin/peloton,apavlo/peloton,cmu-db/peloton,phisiart/peloton-p3,PauloAmora/peloton,AllisonWang/peloton,phisiart/peloton-p3,malin1993ml/peloton,cmu-db/peloton,malin1993ml/peloton,haojin2/peloton,malin1993ml/peloton,cmu-db/peloton,vittvolt/peloton,cmu-db/peloton,PauloAmora/peloton,apavlo/peloton,malin1993ml/peloton,haojin2/peloton,AngLi-Leon/peloton,yingjunwu/peloton,prashasthip/peloton,yingjunwu/peloton,cmu-db/peloton,haojin2/peloton,AngLi-Leon/peloton