Question

When using an NSPredicate for an NSFetchRequest and searching for a URL is there a need to escape “/”?

NSPredicate *predicate = [NSPredicate predicateWithFormat:@"(url == %@) , aURL];

Answer 1

Do this as i assume aURL is string:

NSPredicate *predicate = [NSPredicate predicateWithFormat:@"(url == %@") , aURL];

Also try like this:

NSPredicate *predicate = [NSPredicate predicateWithFormat:@"ANY url  like '%@'" , aURL];