Counts the number of null values in the list.
Aggregation
countOnlyNull(<listAny>)
Parameter | Type |
---|---|
List | listString |
List | listBoolean |
List | listInteger |
List | listDecimal |
List | listDuration |
List | listDateTime |
List | listDateTimeOnly |
List | listDateOnly |
countOnlyNull(<listAny>)
Returns an integer.
countOnlyNull([10,2,10,null])
Returns 1.