if len(op.Set) > 0 {
		return s.handleAssociationForOwners(base, ctx, func(owner T, assoc *Association) error {
			data := make(map[string]interface{}, len(op.Set))
			for _, a := range op.Set {
				data[a.Column.Name] = a.Value
			}
			return assoc.Append(data)
		}, op.Association)
	}

	return s.handleAssociationForOwners(base, ctx, func(owner T, assoc *Association) error {