Drilldown (Nested) in table format

Hi,

I have columns like Country, state, city, street etc. When I click on country, it must drilldown to state and when I click state, it must open city in the same table without going into next screen or window. Please see below for clear understanding

ā€“ Country
+state

----Country
----State
+City

-----Country
------state
------City
Street

Regards
Sudheer

@asuryasudheer directing people to your duplicate thread with responses: