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SUBQUERY in NexusData #13

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j4nos opened this issue Dec 9, 2016 · 0 comments
Closed

SUBQUERY in NexusData #13

j4nos opened this issue Dec 9, 2016 · 0 comments

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@j4nos
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j4nos commented Dec 9, 2016

NexusData does have SUBQUERY language element from Core Data, like this:

let fr2: NSFetchRequest<Item> = Item.fetchRequest()
fr2.predicate = NSPredicate(format: "SUBQUERY(ratings, $r, ($r.userSetting.id = %@ AND $r.scale > 0)).@count = 0 AND SUBQUERY(ratings, $r, ($r.userSetting.id != %@ AND $r.scale > 0)).@count > 0", loggedInUserID!, loggedInUserID!)
@j4nos j4nos closed this as completed Dec 19, 2016
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@j4nos