This section contains reference documentation for the ARRAYLENGTH function.
Returns the length of a multi-value column
ARRAYLENGTH('colName')
These examples are based on the Hybrid Quick Start.
select ARRAYLENGTH(RandomAirports) AS length, count(*)
from airlineStats
GROUP BY length
ORDER BY count(*) DESC
LIMIT 51
5382
37
267
33
223
17
166
22
160