如何使用没有fetchresultscontroller的coredata向下钻取tableview

i have a table view in the first screen i click on the add button n go add details there (first name ,last name and age) and save. Its saved n gets me to the parent screen,den wen i click on the accessory indicator i want to go the same view n see those details of my selected row in those text fields. Im using segue's n passing the object, the object is passed but i dont see it in the textfields ,i get a the screen with empty textfields.thanks showing the code below:i have a table view in the first screen i click