APPLY_MAX
Returns the largest non-null element in a collection (array or set). This function is similar to the MAX [Aggregate] function; APPLY_MAX operates on elements of a collection and MAX operates on an expression such as a column selection.
Behavior Type
Syntax
APPLY_MAX(collection)
Supported Data Types
1D collections of any primitive type.
Null-Handling
This function ignores null elements. If all elements are null or the collection is empty, this function returns null.
Example
=> SELECT apply_max(ARRAY[1,3.4,15]); apply_max ----------- 15.0 (1 row)