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Categories: Semi-Structured Data

ARRAY_DISTINCT

Given an input array, returns an equivalent array that includes only distinct elements.

Syntax​

ARRAY_DISTINCT(input LIST) → LIST​

  • input: The input array from which to return only distinct elements.

Examples

ARRAY_DISTINCT example 
SELECT ARRAY_DISTINCT(ARRAY[1, 2, 3, 1, 2, 3])
-- [2, 3, 1]

Usage Notes​

The elements in the returned array are not listed in any particular order.