O'Reilly logo

Core Data iOS Essentials by B.M. Harwani

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Chapter 8. Entering, Saving, Listing, and Deleting the Records of the Products Sold to the Customers

In the previous chapter, we saw how to apply the updation and searching facility to the customer's information. We also saw the usage of NSPredicate in applying the filtering condition to the entity instances. In this chapter, we will be:

  • Adding one more entity with the name Product to our existing Data Model
  • Establishing the relationship from the Customer entity to the Product entity along with the Inverse relationship from the Product entity to the Customer entity
  • Entering, saving, listing, and deleting the information of the products sold to different customers

Adding the product entity to the Data Model

To store the information of different products ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required