Regarding tooltip

[Kavya_kota_1999]

 I am importing SQL server data in Power bi , for that I am using decomposition tree there i m having view and table relationship . In that decomposition tree we need to fetch column wise data in tooltip that is related with other table data based on that object name or column name. If I place cursor on parent node it should display only that data related with other table remaining child nodes data should not appear in parent node , like wise if i place my cursor on child node it should display child node data in tool tip no other data should display 

I am fetching data row wise , but i am unable to fetch column wise.