ARR_SUM

Syntax

ARR_SUM( array )

Description

Returns the sum of elements in the array.

Argument types:

  • arrayArray 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]'3329.72
'[-4,12,0]''[0,-3,12]'89.00
'[5,7,9]''[3.2,2.3,3.2]'218.70

Data source support

ClickHouse 21.8.