Passing data between view controllers in IOS

Question

I currently have a table view controller filled with data.

This table view controller leads to a Display view controller which displays the info with the selected da

Answer 1

Why are you query the database in the dispayVC Are you passing the same data that you received from tableVC to DisplayMoreInfoViewController? If yes then you can just do

 DisplayMoreInfoViewController *destViewController = segue.destinationViewController;
 destViewController.data = self.data

If it is different the exlplain a little bite more what is

[self.database getdatapassedpreviously];