This section contains reference documentation for the COUNTMV function.
select DivTailNums
from airlineStats
where arraylength(DivTailNums) > 1N7713A,N7713A
N344AA,N344AA
N344AA,N344AA
N7713A,N7713A
8
select COUNTMV(DivTailNums) AS value
from airlineStats
where arraylength(DivTailNums) > 1