ios - Hide Duplicate Rows in Core Data Driven UITableView -

i have core data entity has 2 name attributes , several other numeric attributes. sort on numeric attributes first , last on name attributes. data coming multiple sources , possible duplicate rows names switched in order. i.e. row 1 has names bill , ed, row 2 has names ed , bill. rows identical, except fact order of names switched.

i hoping there might way 'hide' duplicate rows in table view, since row count coming fetchedresults controller, can't see how work.

any suggestions on how proceed?

jim

i think best approach create array containing data want display. can assign first source array , other ones first verify item doesn't exist before adding it. if know how duplicates can presented can write necessary conditions need passed before adding array.