ARR_MAX
Syntax
ARR_MAX( array )
Description
Returns the greatest of elements in the array
.
Argument types:
array
—Array of fractional numbers | Array of integers
Return type: Depends on argument types
Note
This function cannot work with arrays with Nullable
items. To remove NULL
items from the array, use ARR_REMOVE or REPLACE.
Example
[int_array] | [float_array] | ARR_MAX([int_array]) | ARR_MAX([float_array]) |
---|---|---|---|
'[21,12,0]' | '[14.3,0.42,15]' | 21 | 15.00 |
'[-4,12,0]' | '[0,-3,12]' | 12 | 12.00 |
'[5,7,9]' | '[3.2,2.3,3.2]' | 9 | 3.20 |
Data source support
ClickHouse 21.8
.