apoc.coll.different

Function

apoc.coll.different(coll [Any]) - returns true if all the values in the given list are unique.

Signature

apoc.coll.different(values :: LIST? OF ANY?) :: (BOOLEAN?)

Input parameters

Name Type Default

values

LIST? OF ANY?

null

Usage examples

The following indicates whether all values in a collection are different:

RETURN apoc.coll.different([1,3,5,7,9]) AS output;
Table 1. Results
Output

true

The following indicates that at least one value in the collection is a duplicate:

RETURN apoc.coll.different([1,1,5,7,9]) AS output;
Table 2. Results
Output

false