How to sort Core Data array based on Date Entered

Question

I have a small Core Data Model which stores an array of Strings (search history).

When fetching the Data I\'d like to sort by the time created. I currently just have

Answer 1

Yes, you need a second attribute declared as non-optional Date for example dateCreated. In the NSManagedObject subclass override awakeFromInsert to assign the current date when the record is created.

override func awakeFromInsert() {
    super.awakeFromInsert()
    dateCreated = Date()
}

Then you can sort

request.sortDescriptors = [NSSortDescriptor(key: "dateCreated", ascending: true)]

in ascending order means the oldest entry comes first.