ARR_SUM
Written by
Updated at November 25, 2022
Syntax
ARR_SUM( array )
Description
Returns the sum 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_SUM([int_array]) | ARR_SUM([float_array]) |
|---|---|---|---|
'[21,12,0]' |
'[14.3,0.42,15]' |
33 |
29.72 |
'[-4,12,0]' |
'[0,-3,12]' |
8 |
9.00 |
'[5,7,9]' |
'[3.2,2.3,3.2]' |
21 |
8.70 |
Data source support
ClickHouse 21.8.