I Want to populate the Expandable Listview from the data stored in the sqlite database

I Want to populate the Expandable Listview from the data stored in the sqlite database.

my Table is

id int pk name varchar mobile varchare age int

and i want to display name and when i click on that name it will show the mobile and age in exapand list.

I did not get any idea, about it. if you have any solution then please help. And all answers of previous questions like this were not useful. So i am asking this question again.

I did not understand actually how to do this.