apoc.coll.containsAllSorted
Function
apoc.coll.containsAllSorted(coll1 [Any], coll2 [Any])
- returns whether or not all of the given values in the second list exist in an already sorted collection (using a binary search).
Usage examples
The following checks if a sorted collection contains all the values from another collection:
RETURN apoc.coll.containsAllSorted([1,4,5], [1,4]) AS output;
Output |
---|
TRUE |
This function will not work on unsorted collections, as shown in the example below:
RETURN apoc.coll.containsAllSorted([1,5,4], [1,4]) AS output;
Output |
---|
FALSE |
If we want to find values in an unsorted collection, see apoc.coll.containsAll.
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