arrayDistinctString

This section contains reference documentation for the arrayDistinctString function.

Returns unique values in an array of strings.

Signature

arrayDistinctString('colName')

Usage Examples

These examples are based on the Hybrid Quick Start.

select DivTailNums, 
       arrayDistinctString(DivTailNums) AS unique
from airlineStats 
WHERE arraylength(DivTailNums) >= 2
limit 5

DivTailNums	unique
N7713A,N7713A	N7713A
N344AA,N344AA	N344AA
N344AA,N344AA	N344AA
N7713A,N7713A	N7713A