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Categories: Aggregate, Semi-Structured Data

ARRAY_MIN

Returns the minimum value of a list.

Syntax​

ARRAY_MIN(list_column LIST) → numeric​

  • list_column: Column that contains a LIST expression. Every element of the list must be a number such as INT, BIGINT, FLOAT4, FLOAT8, or DECIMAL. Cannot be an array literal.

Examples

array_col contains ARRAY[1, 2, 3] 
SELECT ARRAY_MIN(array_col)
-- 1
array_col contains ARRAY[1,2,null] 
SELECT ARRAY_MIN(array_col)
-- NULL
array_col contains ARRAY[null] 
SELECT ARRAY_MIN(array_col)
-- NULL
array_col contains null 
SELECT ARRAY_MIN(array_col)
-- NULL

Usage Notes​

The return type is T given an input ARRAY<T>. If the parameter is NULL, this function returns NULL. If the list contains NULL, this function returns NULL. If the list is empty, this function returns NULL.