Add child property generator code forDistinct, OrderBy
Add child property generator code forDistinct, OrderBy

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