ARRAY_MAX
Returns the largest numeric value in an array. NULL elements are skipped; non-numeric values cause an error.
Syntax
ARRAY_MAX(<array>)
Return Type
Same numeric type as the array elements.
Examples
SELECT ARRAY_MAX([5, 2, 9, -1]) AS max_int;
┌─────────┐
│ max_int │
├─────────┤
│ 9 │
└─────────┘
SELECT ARRAY_MAX([1.5, -2.25, 3.0]) AS max_decimal;
┌─────────────┐
│ max_decimal │
├─────────────┤
│ 3.00 │
└─────────────┘
SELECT ARRAY_MAX([NULL, 10, 4]) AS max_with_null;
┌───────────────┐
│ max_with_null │
├───────────────┤
│ 10 │
└───────────────┘