Fetch the data from sqlite database with multiple columns and rows

I am creating a app for iPhone in which I am using sqlite to create a database. I wrote a query in which it returns 4 columns with multiple rows. First column have values like indian territory(NORTH,SOUTH,EAST,WEST), in Second column it have the states name which belongs to these territory. There is almost 4 states in each territory, it may increase after some time. Third and fourth column have some no data which is belong to that state. How to show If I clicked in south territory then it should show all the south states in tableview. how to match the state names with its territory and fetch data according to that.