ARR_SUM
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
.
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