Here is very simple scenario , however I wonder why there is no guide about it anywhere .
I have two lists in SharePoint
In InfoPath 2013 I click blank form , I create two data connection, one for continent and one for country .
Now I want to show single entity from continent list and then in repeating table to show list of countries for that continent .
However I can't find any solution for that . In InfoPath 2010 i could manage master detail for repeating table , but I can't see that in InfoPath 2013 .
any solution ?