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Editorial Team
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Asked: 2026-06-10T03:51:14+00:00

I want to fetch all the objects from an entity which has no related

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I want to fetch all the objects from an entity which has no related objects (using a specific key path)
I’m thinking about using count, but dont know how to implement this.

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1 Answer

  1. Editorial Team

    Try following search predicate if it is a 1:1 relationship:

    [NSPredicate predicateWithFormat:@"relationshipName = NULL"];

    and for 1:n relationships:

    [NSPredicate predicateWithFormat:@"relationshipName.@count == 0"]
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